Williams, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Williams, a city in Lake Of The Woods County, Minnesota.
Tonight
47°F
Partly Cloudy
Partly cloudy, with a low around 47. Northeast wind around 8 mph.
7-day forecast for Williams
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Partly Cloudy | 8 mph NE | 5% |
| Sunday | 61°F | Partly Sunny | 8 mph ENE | 1% |
| Sunday Night | 43°F | Mostly Cloudy | 3 to 7 mph E | 0% |
| Monday | 63°F | Mostly Sunny | 6 mph SE | 0% |
| Monday Night | 39°F | Clear | 6 mph SE | 0% |
| Tuesday | 64°F | Sunny | 6 to 10 mph SSE | 0% |
| Tuesday Night | 41°F | Mostly Clear | 6 to 9 mph SSE | 0% |
| Wednesday | 65°F | Sunny | 9 to 13 mph SSE | 0% |
| Wednesday Night | 47°F | Partly Cloudy | 10 mph SSE | 6% |
| Thursday | 66°F | Chance Rain Showers | 9 to 13 mph SSE | 26% |
| Thursday Night | 50°F | Chance Rain Showers then Mostly Cloudy | 9 mph S | 26% |
| Friday | 71°F | Partly Sunny | 7 to 10 mph S | 5% |
| Friday Night | 54°F | Mostly Cloudy | 10 mph SSE | 10% |
| Saturday | 69°F | Chance Rain Showers | 12 to 15 mph S | 29% |
Forecast source: National Weather Service (api.weather.gov) for Williams (48.768, -94.953). Updated through the day.
Growing snapshot for Williams
Last spring frost
May 15
First fall frost
Sep 26
Growing season
132 days
Hardiness zone
3b
More local growing data for Williams: nearby ZIP 56686 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Baudette Intl Ap, Mn (14.9 mi from Williams). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.