Hewitt, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hewitt, a city in Todd County, Minnesota.
Tonight
53°F
Chance Drizzle then Cloudy
A chance of drizzle before 10pm. Cloudy, with a low around 53. East wind 10 to 15 mph. Chance of precipitation is 30%.
7-day forecast for Hewitt
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Chance Drizzle then Cloudy | 10 to 15 mph E | 26% |
| Saturday | 65°F | Mostly Cloudy | 5 to 10 mph NE | 3% |
| Saturday Night | 52°F | Partly Cloudy | 5 mph NE | 1% |
| Sunday | 64°F | Mostly Cloudy | 10 mph ENE | 0% |
| Sunday Night | 45°F | Mostly Cloudy | 5 to 10 mph E | 2% |
| Monday | 62°F | Partly Sunny | 5 to 10 mph E | 2% |
| Monday Night | 42°F | Partly Cloudy | 5 mph ESE | 0% |
| Tuesday | 63°F | Mostly Sunny | 5 to 10 mph ESE | 0% |
| Tuesday Night | 43°F | Mostly Clear | 5 mph SE | 1% |
| Wednesday | 64°F | Mostly Sunny | 5 to 10 mph SSE | 3% |
| Wednesday Night | 48°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph SSE | 16% |
| Thursday | 68°F | Slight Chance Rain Showers then Partly Sunny | 5 to 10 mph S | 16% |
| Thursday Night | 51°F | Partly Cloudy | 0 to 5 mph SSE | 6% |
| Friday | 70°F | Mostly Sunny | 5 to 10 mph SSE | 8% |
Forecast source: National Weather Service (api.weather.gov) for Hewitt (46.324, -95.090). Updated through the day.
Growing snapshot for Hewitt
Last spring frost
May 10
First fall frost
Sep 30
Growing season
141 days
Hardiness zone
4a
More local growing data for Hewitt: nearby ZIP 56437 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Aldrich
Bertha
Browerville
Burtrum
Clarissa
Eagle Bend
Grey Eagle
Long Prairie
Osakis
Staples
Verndale
West Union
Climate data from the nearest NOAA station, Wadena 3 S, Mn (11.1 mi from Hewitt). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.