Sumner Weather Forecast
- 45
- 62
Mostly Cloudy
- 47
- 71
Rain
- 20
- 53
Rain
- 24
- 38
Partly Sunny
- 34
- 53
Partly Sunny
Today 13 Mar Barron
Mostly sunny. Highs in the lower 60s. Southeast Winds up to 5 Mph increasing to 10 to 15 Mph in the afternoon.
Tonight 13 Mar Barron
Not as cool. Decreasing Clouds. Lows in the mid 40s. Southeast Winds 5 to 15 Mph.
Sumner Temperature Statistics
March Temperature
Chetek Municipal Southworth Airport (5 miles)
Lowest 2 March, 2025
8.4 °FAverage March
31.9 °FHighest 10 March, 2025
65.8 °F
Climate (2020–Present)
Chetek Municipal Southworth Airport (5 miles)
Average Low 2020–2025
36.3 °FAverage 2020–2025
46 °FAverage High 2020–2025
55.5 °F