Williams, MN Weather & Growing Conditions
This Afternoon
65°F
Isolated Rain Showers
Isolated rain showers before 2pm. Mostly cloudy. High near 65, with temperatures falling to around 63 in the afternoon. North northwest wind 5 to 9 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Isolated Rain Showers | 5 to 9 mph NNW | 16% |
| Tonight | 47°F | Partly Cloudy | 8 mph NNE | 2% |
| Sunday | 61°F | Partly Sunny | 8 mph NE | 1% |
| Sunday Night | 36°F | Partly Cloudy | 6 mph ESE | 0% |
| Monday | 64°F | Sunny | 6 mph SSE | 0% |
| Monday Night | 37°F | Clear | 7 mph SSE | 0% |
| Tuesday | 64°F | Sunny | 7 to 10 mph SSE | 0% |
| Tuesday Night | 39°F | Mostly Clear | 9 mph SSE | 0% |
| Wednesday | 66°F | Sunny | 9 to 13 mph SSE | 1% |
| Wednesday Night | 44°F | Partly Cloudy | 9 mph SSE | 8% |
| Thursday | 68°F | Mostly Sunny | 7 to 10 mph SSE | 8% |
| Thursday Night | 48°F | Partly Cloudy | 8 mph SSE | 9% |
| Friday | 71°F | Mostly Sunny | 7 to 12 mph S | 5% |
| Friday Night | 51°F | Partly Cloudy | 10 mph SSE | 13% |
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 Sep 19, 2026.