Chalmers, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chalmers, a town in White County, Indiana.
This Afternoon
75°F
Slight Chance Rain Showers
A slight chance of rain showers after 5pm. Partly sunny, with a high near 75. East wind around 5 mph. Chance of precipitation is 20%.
7-day forecast for Chalmers
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Slight Chance Rain Showers | 5 mph E | 19% |
| Tonight | 62°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph E | 22% |
| Saturday | 81°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph SE | 64% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 5 mph S | 64% |
| Sunday | 78°F | Showers And Thunderstorms Likely | 0 to 10 mph NW | 63% |
| Sunday Night | 57°F | Showers And Thunderstorms Likely | 10 mph NE | 66% |
| Monday | 67°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 66% |
| Monday Night | 52°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 41% |
| Tuesday | 67°F | Chance Rain Showers | 10 to 15 mph NE | 29% |
| Tuesday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NE | 19% |
| Wednesday | 67°F | Mostly Cloudy | 5 to 10 mph NE | 7% |
| Wednesday Night | 53°F | Mostly Cloudy | 5 to 10 mph N | 6% |
| Thursday | 70°F | Partly Sunny | 5 mph N | 5% |
| Thursday Night | 53°F | Partly Cloudy | 0 to 5 mph N | 5% |
Forecast source: National Weather Service (api.weather.gov) for Chalmers (40.662, -86.868). Updated through the day.
Growing snapshot for Chalmers
Last spring frost
Apr 25
First fall frost
Oct 17
Growing season
173 days
Hardiness zone
6a
More local growing data for Chalmers: nearby ZIP 47929 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Chalmers 5 W, In (2.2 mi from Chalmers). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.