Manhattan, New York Weather

Apples hang heavy on the branch. Day 93 of summer. Read this microseason across nine climate regions →

Manhattan weather forecast — hour by hour, 7-day outlook, NOAA radar

Manhattan, NY
Monday, September 21 at 12:50 AM
67
°
Overcast
Feels like
70°
Humidity
92%
Wind
6 mph
Sunrise
6:42 AM
Sunset
6:54 PM

Conditions updated 12:50 AM EDT · Open-Meteo

Manhattan, NY
Hour by hour · 24h
24-Hour ForecastManhattan, NY: 24-hour forecast. Temperatures range from 60 to 72 degrees Fahrenheit with a 31% chance of precipitation at 2 AM.
L 60°H 72°
Manhattan, NY
7-day forecast
  1. Today
    Sep 21
    Light Drizzle later
    31%
    0.04″
    72°60°
  2. Tuesday
    Sep 22
    Overcast
    27%
    67°56°-5°
  3. Wednesday
    Sep 23
    Overcast
    66°54°-1°
  4. Thursday
    Sep 24
    Overcast
    69°52°+3°
  5. Friday
    Sep 25
    Overcast
    43%
    72°54°+3°
  6. Saturday
    Sep 26
    Drizzle
    43%
    0.13″
    68°59°-4°
  7. Sunday
    Sep 27
    Light Drizzle
    28%
    0.01″
    75°61°+7°
Manhattan, NY
Anemometer · 24h winds · from true
NESW
From · True
N
354° · backing 122°
Direction
N
354°
Sustained
6
mph
Gust
20
mph
Peak 24h
23
avg 5 mph
Beaufort · 2 · LIGHT BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 5 mph · pk 23 mph @ 3:00p
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 256SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 122° from the n.
Manhattan, NY
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1013.3
+0.6 mb in 3h · rising · 29.92 inHg
Now
1013.3
mb
3h
+0.6
mb
12h
-2.2
mb
24h
-7.3
mb
Regime · CHANGE
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10121021
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY-21h-18h-15h-12h-9h-6h-3h-24hNOW1020.71012.21013.4
Air sits at the threshold — small shifts decide the day.
Air quality now AQI 55 · Moderate
Manhattan, NY
Air quality
55
AQI
Moderate
+1 in 6h

AQI 55 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM scrubbed by 2 hours of recent rain — PM2.5 down to 11.6 µg/m³, PM10 to 12.5 µg/m³.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERGood
11.6μg/m³
PM 10Good
13μg/m³
NO₂Moderate
39μg/m³
OzoneGood
27μg/m³
UV IndexLow
0.0

What's driving it

PM × Wind × Precip

PM scrubbed by 2 hours of recent rain — PM2.5 down to 11.6 µg/m³, PM10 to 12.5 µg/m³.

PM2.5/PM10
0.93
Wind
light
Recent rain
2h in last 6h
Pattern
washed out
Manhattan, NY
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
8.0mi
GOOD
21 mi0 mi−24h−18h−12h−6hnow
Manhattan, NY
Almanac · Monday, September 21
September dries up ditches or breaks down bridges.
Civil dawn
6:15 AM
Sunrise
6:42 AM
Daylight
12h 12m
Sunset
6:54 PM
Civil dusk
7:26 PM
Planting note
September — plant beans, squash, fall brassicas, carrots; harvest tomatoes, peppers, beans, summer squash, winter squash
Manhattan, NY
The moon
Waxing Gibbous
72% illuminated
Moonrise
4:30 PM
Moonset
1:11 AM
In sign
♑︎ Capricorn
Manhattan, NY
Microseason
Sep 21–25

Apples hang heavy on the branch

weather
Jan 172% of the yearDec 31

Read this microseason across nine climate regions →
All 72 microseasons on the year wheel →

Manhattan at a glance

  • Today vs. normal: Today averages 66°F (high 72°F, low 60°F), about the 65°F normal for Sep 21
  • Last frost: March 30 (1991–2020 median, NOAA station 1 km away)
  • Microseason: Sep 21–25
  • Planting calendar: September — plant beans, squash, fall brassicas, carrots; harvest tomatoes, peppers, beans, summer squash, winter squash

15-Day Forecast — Manhattan

  1. Mon72°60°31%
  2. Tue67°56°27%
  3. Wed66°54°7%
  4. Thu69°52°8%
  5. Fri72°54°43%
  6. Sat68°59°43%
  7. Sun75°61°28%
  8. Mon74°56°10%
  9. Tue76°56°10%
  10. Wed82°63°16%
  11. Thu86°66°15%
  12. Fri77°63°10%
  13. Sat79°64°13%
  14. Sun79°69°26%
  15. Mon73°54°26%

Forecast data from Open-Meteo (CC BY 4.0).

Live wind & temperature near Manhattan

Interactive wind and temperature map centered on Manhattan — it loads in your browser. Open the full weather map.

Right now in the garden

Late season

As of September 21, the first frost (around November 20) is about 9 weeks away. Frost-tender plants keep producing until then. This city's planting calendar for September: plant beans, squash, fall brassicas, and carrots; harvest tomatoes, peppers, beans, summer squash, and winter squash.

Sun & seasons in Manhattan

Manhattan sits in New York County, where the year’s longest day runs 15h 6m of daylight and its shortest just 9h 15m — a swing of +5h 52m between the June and December solstices. Clocks spring forward on Sunday, March 8, 2026 and fall back on Sunday, November 1, 2026.

New York, the state’s largest city, lies about 7 miles to the SSE. The nearest town Manhattan tracks is New York, roughly 7 miles to the SSE.

Air quality in Manhattan

Air quality in Manhattan’s county has trended dirtier since 2020; its cleanest year on record was 2020 (median AQI 40). See the full air-quality history for Manhattan.

Planting calendar

MonthPlantHarvest
Marchlettuce, peas, spinach, radishes
Aprillettuce, peas, spinach, radisheslettuce, spinach, radishes
Maytomatoes, peppers, beans, squashlettuce, peas, spinach, radishes
Junetomatoes, peppers, beans, squashlettuce, peas, spinach, garlic
Julytomatoes, peppers, beans, squashbeans, summer squash, garlic
Augusttomatoes, peppers, beans, squashtomatoes, peppers, beans, summer squash
Septemberbeans, squash, fall brassicas, carrotstomatoes, peppers, beans, summer squash, winter squash
Octobergarlic (overwinter)tomatoes, peppers, beans, summer squash, winter squash
Novembertomatoes, peppers, beans, summer squash, winter squash, fall brassicas, carrots
Decemberfall brassicas, carrots

A year in weather

In Manhattan, July runs warmest near 75°F and January coldest around 29°F, while December is the wettest month (4.2 inches) and February the driest (2.9 inches).

MonthMean tempPrecip
January29°3.5
February31°2.9
March39°3.7
April50°4.0
May59°3.9
June69°3.8
July75°3.4
August74°4.1
September67°3.4
October57°3.2
November43°3.8
December34°4.2

Regional context

Similar climates New York, NY, Bronx, NY, Queens, NY

Per modelled 1991-2020 normals (EC_Earth3P_HR model via Open-Meteo), Manhattan runs from a 29°F January mean to 75°F in July, a 46°F seasonal spread, with near 43.9 inches of precipitation.

Rainfall in Manhattan splits evenly between the seasons: December tops out at 4.2 inches, and February logs 2.9 inches — neither half of Manhattan's year dominates. That even rhythm groups Manhattan with places like New York, NY, Bronx, NY and Queens, NY.

Once Manhattan passes March 30, freezes fade and Manhattan's beds take kale, peas, spinach, and parsnips. Tomatoes and peppers do best set out two weeks later in Manhattan, once nights clear the mid-40s°F. Frost returns to Manhattan near November 20, ending the tender-crop season. Open lawns in Manhattan whiten first when frost returns.

Similar climates: New York, NY, Bronx, NY, Queens, NY, Brooklyn, NY, Pelham Manor, NY.

Frequently asked

When does it freeze in Manhattan?
In Manhattan, expect the last spring frost near March 30; Manhattan's first autumn frost comes around November 20.
What is the rainy season in Manhattan?
Manhattan sees its heaviest rain in December (around 4.2 inches), part of roughly 44 inches a year.
What is the warmest month in Manhattan?
On average July tops the year in Manhattan at about 75°F.
What is the coldest month in Manhattan?
The coldest stretch in Manhattan falls in January, around 29°F on average.
When can I start a vegetable garden in Manhattan?
In Manhattan, sow peas and hardy greens around March 30; Manhattan's tomatoes and peppers wait two weeks more.
What hardiness zone is Manhattan?
Because Manhattan bottoms near 29°F in January, that winter low sets Manhattan's USDA zone — verify by ZIP.
What is the 10-day forecast for Manhattan?
Manhattan's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
Will it rain this week in Manhattan?
See this week's day-by-day rain chances for Manhattan in the daily forecast above, and the next 24 hours in the hourly chart.
What is the weather like right now in Manhattan?
Current conditions for Manhattan and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
How often is the Manhattan forecast updated?
The Manhattan forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
When are sunrise and sunset in Manhattan?
Today's sunrise and sunset times for Manhattan are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
How accurate is the weather forecast for Manhattan?
The next few days in Manhattan's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.

Manhattan sits at 40.8°N; its climate zone is warm-summer humid continental (Köppen approximation).

Beaches near Manhattan

Each linked page shows live water temperature, wave height, swim and surf verdicts, tides, and rip-current risk from NDBC + NOAA + NWS data.

ZIP codes in Manhattan

  • 10001
  • 10002
  • 10003
  • 10004
  • 10005
  • 10006
  • 10007
  • 10008
  • 10009
  • 10010
  • 10011
  • 10012
  • 10013
  • 10014
  • 10016
  • 10017
  • 10018
  • 10019
  • 10020
  • 10021
  • 10022
  • 10023
  • 10024
  • 10025
  • 10026
  • 10027
  • 10028
  • 10029
  • 10030
  • 10031
  • 10032
  • 10033
  • 10034
  • 10035
  • 10036
  • 10037
  • 10038
  • 10039
  • 10040
  • 10041
  • 10043
  • 10044
  • 10055
  • 10060
  • 10065
  • 10069
  • 10075
  • 10081
  • 10087
  • 10090
  • 10101
  • 10102
  • 10103
  • 10104
  • 10105
  • 10106
  • 10107
  • 10108
  • 10109
  • 10110
  • 10111
  • 10112
  • 10113
  • 10114
  • 10115
  • 10116
  • 10117
  • 10118
  • 10119
  • 10120
  • 10121
  • 10122
  • 10123
  • 10124
  • 10125
  • 10126
  • 10128
  • 10129
  • 10130
  • 10131
  • 10132
  • 10133
  • 10138
  • 10150
  • 10151
  • 10152
  • 10153
  • 10154
  • 10155
  • 10156
  • 10157
  • 10158
  • 10159
  • 10160
  • 10162
  • 10163
  • 10164
  • 10165
  • 10166
  • 10167
  • 10168
  • 10169
  • 10170
  • 10171
  • 10172
  • 10173
  • 10174
  • 10175
  • 10176
  • 10177
  • 10178
  • 10179
  • 10185
  • 10199
  • 10203
  • 10211
  • 10212
  • 10213
  • 10242
  • 10249
  • 10256
  • 10258
  • 10259
  • 10260
  • 10261
  • 10265
  • 10268
  • 10269
  • 10270
  • 10271
  • 10273
  • 10274
  • 10275
  • 10276
  • 10277
  • 10278
  • 10279
  • 10280
  • 10281
  • 10282
  • 10285
  • 10286

Climate normals: modelled 1991–2020 normals from the EC_Earth3P_HR climate model via the Open-Meteo Climate API, not station observations. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.