Williams, MN Weather & Growing Conditions
Today
68°F
Sunny
Sunny. High near 68, with temperatures falling to around 66 in the afternoon. West wind 10 to 14 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Sunny | 10 to 14 mph W | 1% |
| Tonight | 49°F | Mostly Clear | 6 to 13 mph WSW | 0% |
| Wednesday | 75°F | Sunny | 7 to 14 mph SW | 0% |
| Wednesday Night | 58°F | Partly Cloudy | 12 mph SW | 7% |
| Thursday | 78°F | Mostly Sunny | 9 to 14 mph WSW | 2% |
| Thursday Night | 58°F | Mostly Clear | 7 to 10 mph W | 7% |
| Friday | 75°F | Sunny | 7 to 12 mph W | 9% |
| Friday Night | 54°F | Mostly Clear | 3 to 10 mph W | 6% |
| Saturday | 75°F | Mostly Sunny | 5 to 10 mph W | 11% |
| Saturday Night | 55°F | Partly Cloudy | 5 to 9 mph NW | 13% |
| Sunday | 74°F | Sunny | 5 to 9 mph NW | 10% |
| Sunday Night | 55°F | Partly Cloudy then Slight Chance Rain Showers | 3 to 8 mph NW | 15% |
| Monday | 74°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 9 mph NNW | 15% |
| Monday Night | 56°F | Partly Cloudy | 3 to 7 mph NNW | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Williams, MN
Last spring frost
May 15
First fall frost
Sep 26
Growing season
132 days
Hardiness zone
3b
Explore more for Williams, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Baudette Intl Ap, Mn (14.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.