Grass Lake Weather Forecast
- 19
- 30
Decreasing Clouds
- 19
- 41
Mostly Sunny
- 15
- 31
Mostly Cloudy
- 22
- 31
Chance Snow
- 9
- 36
Slight Chance Snow
- 1
- 17
Mostly Cloudy
Today 29 Jan Washburn
Mostly sunny and cooler. Near steady temperature in the upper 20s. West Winds 5 to 10 Mph.
Tonight 29 Jan Washburn
Mostly cloudy in the Evening, then becoming partly cloudy. Lows around 19. South Winds 5 to 10 Mph.
Grass Lake Temperature Statistics
January Temperature
Siren, Burnett County Airport (19.3 miles)
Lowest 20 January, 2025
-25.6 °FAverage January
9.3 °FHighest 17 January, 2025
37 °F
Climate (2020–Present)
Siren, Burnett County Airport (19.3 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
33 °FAverage 2020–2025
43.9 °FAverage High 2020–2025
53.7 °F