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

Hamersville, Ohio Weather

Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →

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

Hamersville, OH
Saturday, July 4 at 7:05 PM
88
°
Clear
Feels like
89°
Humidity
45%
Wind
8 mph
Sunrise
2:15 AM
Sunset
5:04 PM
Hamersville, OH
Hour by hour · 24h
24-Hour ForecastHamersville, OH: 24-hour forecast. Temperatures range from 72 to 89 degrees Fahrenheit with a 33% chance of precipitation at 6 PM.
L 72°H 89°
Hamersville, OH
7-day forecast
  1. Today
    Jul 4
    Partly Cloudy
    89°73°
  2. Sunday
    Jul 5
    Heavy Showers
    34%
    2.5″
    89°71°
  3. Monday
    Jul 6
    Drizzle
    35%
    80°67°-9°
  4. Tuesday
    Jul 7
    Light Drizzle
    16%
    76°64°-4°
  5. Wednesday
    Jul 8
    Overcast
    85°63°+9°
  6. Thursday
    Jul 9
    Overcast
    37%
    88°63°+3°
  7. Friday
    Jul 10
    T-storm w/ Hail
    62%
    0.18″
    85°69°-3°
Hamersville, OH
Anemometer · 24h winds · from true
NESW
From · True
SW
234° · steady
Direction
SW
234°
Sustained
8
mph
Gust
11
mph
Peak 24h
17
avg 6
Beaufort · 3 · GENTLE 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 · pk 17 @ 5:00a
01020304050MPHB1B2B3B4B5B6B7B8B9-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 442SUSTGUST
−24h−18h−12h−6hnow
Light breeze holding from the sw.
Hamersville, OH
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
979.8
-1.1 mb in 3h · falling · 28.93 inHg
Now
979.8
mb
3h
-1.1
mb
12h
-3.2
mb
24h
-4.0
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 980984
975980985990-21h-18h-15h-12h-9h-6h-3h-24hNOW983.8979.8979.8
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Hamersville, OH
Air quality
53
AQI
Moderate
+10 in 6h

AQI 53 (Moderate), driven by Ozone. AQI up 10 over the last 6 hours (gradual rise). Ozone at AQI 50. Overcast through the UV peak window (cloud cover ~100%) — 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
4.1μg/m³
PM 10Good
5μg/m³
NO₂Good
2μg/m³
OzoneDRIVERUnhealthy SG
106μg/m³
UV IndexLow
0.7

What's driving it

Ozone × UV × Sky

Ozone at AQI 50. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.

Present
AQI 50
UV peak
0.5 at 1 PM
Sky at peak
overcast
Projected peak
AQI 6
Hamersville, OH
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
91.1mi
UNLIMITED
93 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
23:05 UTC · Hamersville, 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
23:05 UTC · Hamersville, OH · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Hamersville, OH
Satellite · infrared · animated
Hamersville, OH
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Hamersville, OH
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:45 AM
Sunrise
2:15 AM
Daylight
14h 49m
Sunset
5:04 PM
Civil dusk
9:37 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Hamersville, OH
The moon
Waning Gibbous
78% illuminated
Moonrise
11:29 PM
Moonset
10:42 AM
In sign
♓︎ Pisces
Hamersville, OH
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

bird
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Hamersville at a glance

  • Today vs. normal: 15°F above the seasonal normal for this latitude
  • Last frost: April 10 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 45130

16-Day Forecast — Hamersville

  1. Sat89°73°9%
  2. Sun89°71°34%
  3. Mon80°67°35%
  4. Tue76°64°16%
  5. Wed85°63°7%
  6. Thu88°63°37%
  7. Fri85°69°62%
  8. Sat80°65°41%
  9. Sun75°59°22%
  10. Mon75°55°14%
  11. Tue78°55°10%
  12. Wed84°58°24%
  13. Thu86°62°26%
  14. Fri89°66°32%
  15. Sat78°68°32%
  16. Sun77°65°48%

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

Right now in the garden

Peak growing season

As of July 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.

SPC Convective Outlook

Storm Prediction Center — Hamersville

SPC has placed Hamersville 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.

ZIP codes in Hamersville

  • 45130

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.