Weather StoryAlmanac, microseasons, and the day's weather story.

Portlandville, New York Weather

Fireflies rise from the lawn. Day 77 of spring. Read this microseason across nine climate regions →

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

Portlandville, NY
Thursday, June 4 at 5:55 AM
54
°
Clear
Feels like
50°
Humidity
50%
Wind
2 mph
Sunrise
5:23 AM
Sunset
8:32 PM
Portlandville, NY
Hour by hour · 24h
24-Hour ForecastPortlandville, NY: 24-hour forecast. Temperatures range from 51 to 79 degrees Fahrenheit.
L 51°H 79°
Portlandville, NY
7-day forecast
  1. Today
    Jun 4
    Overcast
    79°51°
  2. Friday
    Jun 5
    Overcast
    83°57°+4°
  3. Saturday
    Jun 6
    Showers
    76%
    0.11″
    77°59°-6°
  4. Sunday
    Jun 7
    Heavy Showers
    51%
    0.53″
    69°58°-8°
  5. Monday
    Jun 8
    Overcast
    11%
    70°50°+1°
  6. Tuesday
    Jun 9
    Overcast
    77°51°+7°
  7. Wednesday
    Jun 10
    Overcast
    13%
    79°55°+2°
Portlandville, NY
Anemometer · 24h winds · from true
NESW
From · True
SSE
167° · veering 14°
Direction
SSE
167°
Sustained
2
mph
Gust
2
mph
Peak 24h
14
avg 5
Beaufort · 1 · LIGHT AIR
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 · pk 14 @ 12:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 182SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Portlandville, NY
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
978.7
0.0 mb in 3h · steady · 28.90 inHg
Now
978.7
mb
3h
0.0
mb
12h
-1.9
mb
24h
-0.6
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 979983
970975980985990-21h-18h-15h-12h-9h-6h-3h-24hNOW983.0978.5978.7
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Portlandville, NY
Air quality
31
AQI
Good
-7 in 6h

Ozone at AQI 31. AQI down 7 over the last 6 hours (steady decline since this morning). Overcast through the UV peak window (cloud cover ~89%) — afternoon ozone should stay flat.

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

PM 2.5Good
1.7μg/m³
PM 10Good
2μg/m³
NO₂Good
5μg/m³
OzoneDRIVERModerate
65μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 31. Overcast through the UV peak window (cloud cover ~89%) — afternoon ozone should stay flat.

Present
AQI 31
UV peak
3.3 at 1 PM
Sky at peak
overcast
Projected peak
AQI 7
Portlandville, NY
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
77.9mi
UNLIMITED
137 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
05:55 UTC ·Portlandville, NY · NOAA NESDIS / STAR · 21696x21696 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
05:55 UTC ·Portlandville, NY · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Portlandville, NY
Satellite · infrared · animated
Portlandville, NY
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Portlandville, NY
Almanac · Thursday, June 4
A summer fog for fair, a winter fog for rain.
Civil dawn
8:51 AM
Sunrise
5:23 AM
Daylight
15h 09m
Sunset
8:32 PM
Civil dusk
1:08 AM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Portlandville, NY
The moon
Waning Gibbous
87% illuminated
Moonrise
3:36 AM
Moonset
12:51 PM
In sign
♑︎ Capricorn
Portlandville, NY
Microseason
Jun 1–5

Fireflies rise from the lawn

bird
Jan 142% of the yearDec 31

Read this microseason across nine climate regions →

Portlandville at a glance

  • Today vs. normal: 18°F below the seasonal normal for this latitude
  • Last frost: May 1 (climatological average for this latitude)
  • Microseason: Jun 1–5
  • Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.

Right now in the garden

Peak growing season

As of June 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

ZIP codes in Portlandville

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.