Somerville, Ohio Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Somerville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast28%—91°72°—
- SundayJul 5Rain47%0.16″86°71°-5°
- MondayJul 6Thunderstorm47%—82°67°-4°
- TuesdayJul 7Overcast12%—80°63°-2°
- WednesdayJul 8Overcast17%—84°65°+4°
- ThursdayJul 9Thunderstorm38%—84°67°0°
- FridayJul 10Light Drizzle52%—80°70°-4°
AQI 41 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 9.6 µg/m³, PM10 at 10.9 µg/m³ — typical background levels with no transport signature.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 8 PM.
What's driving it
PM × Wind × Precip
PM2.5 at 9.6 µg/m³, PM10 at 10.9 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.88
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- background
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:32 PM
- Moonset
- 10:44 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Somerville at a glance
- Today vs. normal: 8°F above the seasonal normal for this latitude
- Last frost: April 13 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 45064
16-Day Forecast — Somerville
- Sat92°72°28%
- Sun86°71°47%
- Mon82°67°47%
- Tue80°63°12%
- Wed84°65°17%
- Thu84°67°38%
- Fri80°70°52%
- Sat83°67°28%
- Sun75°62°21%
- Mon71°56°14%
- Tue74°62°12%
- Wed81°63°23%
- Thu85°67°19%
- Fri85°69°19%
- Sat86°68°26%
- Sun87°71°26%
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 — Somerville
SPC has placed Somerville 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 Somerville
- 45064