Griffin, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Griffin, a town in Gibson County, Indiana.
Today
98°F
Sunny
Sunny. High near 98, with temperatures falling to around 94 in the afternoon. Southwest wind 1 to 7 mph.
7-day forecast for Griffin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Sunny | 1 to 7 mph SW | 9% |
| Tonight | 73°F | Partly Cloudy | 5 mph SSW | 5% |
| Sunday | 96°F | Sunny | 3 to 7 mph WSW | 6% |
| Sunday Night | 68°F | Mostly Cloudy then Chance Showers And Thunderstorms | 7 mph N | 37% |
| Monday | 85°F | Showers And Thunderstorms Likely | 6 to 10 mph NE | 60% |
| Monday Night | 60°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 7 to 13 mph NNE | 60% |
| Tuesday | 76°F | Slight Chance Showers And Thunderstorms | 8 to 13 mph NNE | 24% |
| Tuesday Night | 57°F | Partly Cloudy | 5 to 13 mph N | 11% |
| Wednesday | 76°F | Mostly Sunny | 5 to 10 mph N | 4% |
| Wednesday Night | 56°F | Partly Cloudy | 3 to 10 mph N | 2% |
| Thursday | 77°F | Mostly Sunny | 3 to 8 mph N | 2% |
| Thursday Night | 57°F | Partly Cloudy | 3 to 8 mph NNE | 2% |
| Friday | 78°F | Mostly Sunny | 3 to 9 mph NNE | 2% |
| Friday Night | 57°F | Partly Cloudy | 3 to 8 mph NE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Griffin (38.204, -87.915). Updated through the day.
Growing snapshot for Griffin
Last spring frost
Apr 7
First fall frost
Oct 25
Growing season
201 days
Hardiness zone
7a
More local growing data for Griffin: nearby ZIP 47616 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Buckskin
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Fort Branch
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Johnson
Mackey
Oakland City
Owensville
Patoka
Princeton
Somerville
Climate data from the nearest NOAA station, Grayville, Il (5.7 mi from Griffin). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.