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

Chesterhill, Ohio Weather

Night falls a minute earlier. Day 43 of summer. Read this microseason across nine climate regions →

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

Chesterhill, OH
Sunday, August 2 at 12:04 PM
74
°
Overcast
Feels like
81°
Humidity
87%
Wind
4 mph
Sunrise
2:28 AM
Sunset
4:39 PM
Chesterhill, OH
Hour by hour · 24h
24-Hour ForecastChesterhill, OH: 24-hour forecast. Temperatures range from 68 to 82 degrees Fahrenheit with a 30% chance of precipitation at 8 PM.
L 68°H 82°
Chesterhill, OH
7-day forecast
  1. Today
    Aug 2
    Heavy Showers
    52%
    0.42″
    82°70°
  2. Monday
    Aug 3
    Drizzle
    0.06″
    82°68°
  3. Tuesday
    Aug 4
    Light Drizzle
    87°61°+5°
  4. Wednesday
    Aug 5
    Overcast
    47%
    89°66°+2°
  5. Thursday
    Aug 6
    Light Showers
    36%
    95°68°+6°
  6. Friday
    Aug 7
    Drizzle
    50%
    90°66°-5°
  7. Saturday
    Aug 8
    Light Showers
    40%
    91°67°+1°
Chesterhill, OH
Anemometer · 24h winds · from true
NESW
From · True
SSW
195° · veering 38°
Direction
SSW
195°
Sustained
4
mph
Gust
9
mph
Peak 24h
25
avg 6 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 6 mph · pk 25 mph @ 1:00a
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 198SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 38° from the ssw.
Chesterhill, OH
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
973.5
+1.1 mb in 3h · rising · 28.75 inHg
Now
973.5
mb
3h
+1.1
mb
12h
+1.1
mb
24h
-2.4
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 971976
965970975980-21h-18h-15h-12h-9h-6h-3h-24hNOW975.9971.1973.5
The low is filling — pressure climbing out of storm territory.
Chesterhill, OH
Air quality
43
AQI
Good
-1 in 6h

AQI 43 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 39. Overcast through the UV peak window (cloud cover ~94%) — 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
2.9μg/m³
PM 10Good
3μg/m³
NO₂Good
1μg/m³
OzoneDRIVERModerate
82μg/m³
UV IndexModerate
3.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 39. Overcast through the UV peak window (cloud cover ~94%) — afternoon ozone should stay flat.

Present
AQI 39
UV peak
3.1 at 1 PM
Sky at peak
overcast
Projected peak
AQI 8
Chesterhill, OH
Sky cover · visibility · 24h
Cloud cover
81%
MOSTLY CLOUDY
100%0%−24h−18h−12h−6hnow

Visibility
30.6mi
UNLIMITED
43 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
16:04 UTC · Chesterhill, OH · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
16:04 UTC · Chesterhill, OH · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Chesterhill, OH
Satellite · infrared · animated
Chesterhill, OH
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Chesterhill, OH
Almanac · Sunday, August 2
Red sky at night, sailor's delight.
Civil dawn
5:59 AM
Sunrise
2:28 AM
Daylight
14h 11m
Sunset
4:39 PM
Civil dusk
9:10 PM
Planting note
Sow fall peas. Start kale and collard seedlings for fall.
Chesterhill, OH
The moon
Waning Gibbous
84% illuminated
Moonrise
10:10 PM
Moonset
10:31 AM
In sign
♓︎ Pisces
Chesterhill, OH
Microseason
Aug 1–5

Night falls a minute earlier

celestial
Jan 159% of the yearDec 31

Read this microseason across nine climate regions →

Chesterhill at a glance

  • Today vs. normal: 11°F above the seasonal normal for this latitude
  • Last frost: April 13 (climatological average for this latitude)
  • Microseason: Aug 1–5
  • Planting window: Sow fall peas. Start kale and collard seedlings for fall.

ZIP code: 43728

16-Day Forecast — Chesterhill

  1. Sun82°70°52%
  2. Mon82°68°7%
  3. Tue87°61°5%
  4. Wed89°66°47%
  5. Thu95°68°36%
  6. Fri90°66°50%
  7. Sat91°67°40%
  8. Sun96°67°25%
  9. Mon96°70°34%
  10. Tue89°70°34%
  11. Wed93°68°23%
  12. Thu96°68°28%
  13. Fri93°71°33%
  14. Sat99°72°32%
  15. Sun90°69°23%
  16. Mon91°68°23%

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

Right now in the garden

Peak growing season

As of August 2, 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.

SPC Convective Outlook

Storm Prediction Center — Chesterhill

SPC has placed Chesterhill in the Marginal Risk category for severe thunderstorms today.

  • TODAYMRGLMarginal Risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Isolated severe storms possible. Limited threat for hail or damaging wind.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

Sun & seasons in Chesterhill

Chesterhill sits in Morgan County, where the year’s longest day runs 14h 58m of daylight and its shortest just 9h 23m — a swing of +5h 35m between the June and December solstices. Clocks spring forward on Sunday, March 8, 2026 and fall back on Sunday, November 1, 2026.

Cincinnati, the state’s largest city, lies about 143 miles to the W. The nearest town Chesterhill tracks is Columbus, roughly 69 miles to the WNW.

ZIP codes in Chesterhill

  • 43728

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.