Hewitt, MN Weather & Growing Conditions
Today
72°F
Mostly Sunny
Mostly sunny, with a high near 72. West northwest wind around 12 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Mostly Sunny | 12 mph WNW | 0% |
| Tonight | 51°F | Mostly Clear | 2 to 12 mph SW | 0% |
| Wednesday | 78°F | Sunny | 5 to 12 mph SW | 0% |
| Wednesday Night | 59°F | Partly Cloudy | 7 to 13 mph SW | 5% |
| Thursday | 84°F | Sunny | 10 to 15 mph SW | 6% |
| Thursday Night | 62°F | Mostly Clear | 8 to 14 mph SSW | 9% |
| Friday | 85°F | Sunny | 8 to 13 mph SW | 9% |
| Friday Night | 58°F | Mostly Clear | 2 to 13 mph ENE | 13% |
| Saturday | 84°F | Mostly Sunny | 2 to 9 mph SW | 14% |
| Saturday Night | 60°F | Chance Showers And Thunderstorms | 5 to 9 mph NE | 33% |
| Sunday | 81°F | Chance Rain Showers | 3 to 9 mph NE | 26% |
| Sunday Night | 60°F | Partly Cloudy then Slight Chance Rain Showers | 5 to 8 mph NE | 16% |
| Monday | 80°F | Slight Chance Rain Showers | 5 to 9 mph NE | 16% |
| Monday Night | 59°F | Slight Chance Rain Showers | 3 to 9 mph NE | 15% |
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 Aug 4, 2026.