Somerville, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Somerville, a town in Gibson County, Indiana.
Overnight
63°F
Clear
Clear. Low around 63, with temperatures rising to around 65 overnight. North northeast wind around 1 mph.
7-day forecast for Somerville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Clear | 1 mph NNE | 0% |
| Tuesday | 85°F | Sunny | 5 mph NE | 0% |
| Tuesday Night | 65°F | Mostly Clear | 3 mph NE | 0% |
| Wednesday | 88°F | Sunny | 2 mph W | 0% |
| Wednesday Night | 69°F | Mostly Clear | 2 mph SSW | 2% |
| Thursday | 88°F | Partly Sunny | 2 to 6 mph SSW | 13% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms | 5 mph SSE | 55% |
| Friday | 87°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 2 to 7 mph SSW | 55% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 3 mph SSW | 38% |
| Saturday | 87°F | Chance Showers And Thunderstorms | 2 to 6 mph SSW | 35% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph S | 26% |
| Sunday | 89°F | Mostly Sunny | 3 to 7 mph SSW | 11% |
| Sunday Night | 72°F | Mostly Clear | 6 mph SSW | 11% |
| Monday | 90°F | Sunny | 5 to 9 mph SSW | 9% |
Forecast source: National Weather Service (api.weather.gov) for Somerville (38.280, -87.376). Updated through the day.
Growing snapshot for Somerville
Last spring frost
Apr 6
First fall frost
Oct 30
Growing season
206 days
Hardiness zone
7a
More local growing data for Somerville: nearby ZIP 47683 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Buckskin
Cynthiana
Decker
Fort Branch
Francisco
Griffin
Haubstadt
Hazleton
Johnson
Mackey
Oakland City
Owensville
Patoka
Princeton
Climate data from the nearest NOAA station, Stendal, In (11.6 mi from Somerville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.