Gaston, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gaston, a town in Delaware County, Indiana.
Today
82°F
Sunny
Sunny, with a high near 82. South southeast wind around 1 mph.
7-day forecast for Gaston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Sunny | 1 mph SSE | 0% |
| Tonight | 59°F | Clear | 0 mph | 0% |
| Wednesday | 83°F | Sunny | 0 to 3 mph W | 0% |
| Wednesday Night | 64°F | Partly Cloudy | 2 mph SSW | 7% |
| Thursday | 82°F | Isolated Showers And Thunderstorms | 2 to 7 mph SW | 56% |
| Thursday Night | 65°F | Chance Showers And Thunderstorms | 1 to 5 mph SSW | 58% |
| Friday | 82°F | Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms | 1 to 6 mph SSW | 58% |
| Friday Night | 65°F | Scattered Showers And Thunderstorms | 0 to 3 mph SW | 45% |
| Saturday | 83°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 6 mph SW | 16% |
| Saturday Night | 66°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SW | 16% |
| Sunday | 85°F | Mostly Sunny | 5 to 10 mph SW | 11% |
| Sunday Night | 69°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 8 mph SW | 16% |
| Monday | 86°F | Slight Chance Showers And Thunderstorms | 7 to 12 mph SW | 24% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 8 mph SW | 39% |
Forecast source: National Weather Service (api.weather.gov) for Gaston (40.314, -85.501). Updated through the day.
Growing snapshot for Gaston
Last spring frost
Apr 16
First fall frost
Oct 25
Growing season
190 days
Hardiness zone
6a
More local growing data for Gaston: nearby ZIP 47342 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Muncie Delaware Co Ap, In (8.9 mi from Gaston). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.