Gaston, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gaston, a town in Delaware County, Indiana.
This Afternoon
76°F
Partly Sunny
Partly sunny, with a high near 76. Northwest wind around 5 mph.
7-day forecast for Gaston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Partly Sunny | 5 mph NW | 1% |
| Tonight | 60°F | Partly Cloudy | 7 mph E | 5% |
| Saturday | 80°F | Showers And Thunderstorms | 7 mph SE | 82% |
| Saturday Night | 68°F | Showers And Thunderstorms Likely | 5 mph S | 63% |
| Sunday | 81°F | Showers And Thunderstorms Likely | 3 to 8 mph WNW | 63% |
| Sunday Night | 58°F | Showers And Thunderstorms Likely | 9 to 13 mph NE | 63% |
| Monday | 69°F | Showers And Thunderstorms Likely | 10 to 15 mph ENE | 62% |
| Monday Night | 53°F | Chance Showers And Thunderstorms | 12 to 17 mph NE | 44% |
| Tuesday | 68°F | Chance Showers And Thunderstorms | 14 mph NE | 33% |
| Tuesday Night | 54°F | Slight Chance Rain Showers | 6 to 14 mph NE | 18% |
| Wednesday | 68°F | Mostly Cloudy | 7 to 10 mph NNE | 13% |
| Wednesday Night | 54°F | Mostly Cloudy | 3 to 10 mph NNE | 11% |
| Thursday | 70°F | Partly Sunny | 5 to 8 mph N | 9% |
| Thursday Night | 53°F | Mostly Cloudy | 3 to 8 mph NNE | 9% |
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 Sep 18, 2026.