Tecumseh, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tecumseh, a community in Vigo County, Indiana.
This Afternoon
67°F
Slight Chance Light Rain
A slight chance of rain. Mostly cloudy. High near 67, with temperatures falling to around 61 in the afternoon. West southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
7-day forecast for Tecumseh
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Slight Chance Light Rain | 10 mph WSW | 15% |
| Tonight | 46°F | Mostly Cloudy | 5 to 9 mph SW | 5% |
| Thursday | 61°F | Partly Sunny | 7 to 13 mph SW | 1% |
| Thursday Night | 42°F | Mostly Cloudy | 2 to 7 mph WNW | 14% |
| Friday | 54°F | Mostly Cloudy | 7 to 12 mph NNW | 4% |
| Friday Night | 32°F | Partly Cloudy | 3 to 8 mph NNW | 0% |
| Saturday | 54°F | Sunny | 6 mph NNW | 0% |
| Saturday Night | 29°F | Mostly Clear | 0 to 3 mph NW | 0% |
| Sunday | 59°F | Sunny | 0 to 7 mph WNW | 0% |
| Sunday Night | 31°F | Mostly Clear | 0 to 3 mph NW | 0% |
| Monday | 64°F | Sunny | 0 to 7 mph WSW | 0% |
| Monday Night | 35°F | Clear | 5 mph SW | 0% |
| Tuesday | 65°F | Sunny | 2 to 6 mph W | 2% |
| Tuesday Night | 35°F | Mostly Clear | 0 to 3 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Tecumseh (39.570, -87.426). Updated through the day.
Growing snapshot for Tecumseh
Last spring frost
Apr 15
First fall frost
Oct 19
Growing season
187 days
Hardiness zone
6a
More local growing data for Tecumseh: nearby ZIP 47880 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Burnett
Dresser
Fontanet
Lakewood
Lyford
New Goshen
North Terre Haute
Prairie Creek
Prairieton
Riley
Seelyville
Shepardsville
St. Mary of the Woods
Terre Haute
Toad Hop
West Terre Haute
Climate data from the nearest NOAA station, Terre Haute Indiana State, In (8.9 mi from Tecumseh). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.