Hewitt, MN Weather & Growing Conditions
Tonight
53°F
Mostly Cloudy
Mostly cloudy, with a low around 53. North northeast wind 3 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Mostly Cloudy | 3 to 8 mph NNE | 2% |
| Sunday | 65°F | Mostly Cloudy | 8 to 12 mph ENE | 0% |
| Sunday Night | 47°F | Mostly Cloudy | 6 to 9 mph E | 0% |
| Monday | 63°F | Partly Sunny | 8 mph E | 0% |
| Monday Night | 41°F | Partly Cloudy | 6 mph ESE | 0% |
| Tuesday | 63°F | Sunny | 3 to 12 mph ESE | 0% |
| Tuesday Night | 42°F | Mostly Clear | 7 mph SE | 0% |
| Wednesday | 65°F | Sunny | 5 to 14 mph SE | 1% |
| Wednesday Night | 49°F | Partly Cloudy then Slight Chance Rain Showers | 9 mph SSE | 17% |
| Thursday | 66°F | Chance Rain Showers | 8 to 14 mph SSE | 42% |
| Thursday Night | 53°F | Chance Rain Showers then Mostly Cloudy | 3 to 8 mph SSE | 32% |
| Friday | 71°F | Partly Sunny | 3 to 10 mph SSE | 10% |
| Friday Night | 56°F | Partly Cloudy | 9 mph SSE | 12% |
| Saturday | 70°F | Chance Rain Showers | 10 to 16 mph SSE | 25% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hewitt, MN
Last spring frost
May 10
First fall frost
Sep 30
Growing season
141 days
Hardiness zone
4a
Explore more for Hewitt, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Wadena 3 S, Mn (5.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.