Grantsburg Weather Forecast
- 42
- 73
Mostly Sunny
- 41
- 72
Becoming Sunny
- 29
- 54
Partly Sunny
- 25
- 48
Mostly Sunny
- 26
- 50
Mostly Sunny
- 31
- 54
Partly Sunny
- 31
- 54
Mostly Sunny
Today 10 Nov Johnson
Sunny. Highs in the lower 70s. Temperature falling into the mid 60s late. Southwest Winds around 5 Mph.
Tonight 10 Nov Johnson
Mostly clear. Lows in the mid 40s. Calm Winds, becoming southwest around 5 Mph after midnight.
Grantsburg Temperature Statistics
November Temperature
Metropolis Municipal Airport (14.3 miles)
Lowest 8 November, 2026
32 °FAverage November
55.7 °FHighest 3 November, 2026
77.4 °F
Climate (2021–2026)
Metropolis Municipal Airport (14.3 miles)
Average Low 2021–2026
49.7 °FAverage 2021–2026
60 °FAverage High 2021–2026
70.6 °F