Sumner Weather Forecast
- 54
- 80
Mostly Sunny
- 60
- 80
Partly Sunny
- 63
- 83
Chance Thunderstorms
- 63
- 84
Chance Thunderstorms
- 63
- 85
Chance Thunderstorms
- 66
- 85
Chance Thunderstorms
Today 2 Jun Bremer
Sunny. Highs around 80. East Winds 5 to 10 Mph.
Tonight 2 Jun Bremer
Mostly clear. Lows in the mid 50s. Southeast Winds 5 to 10 Mph.
Sumner Temperature Statistics
June Temperature
Oelwein Municipal Airport (12.4 miles)
Lowest
–Average June
–Highest
–
Climate (2021–Present)
Oelwein Municipal Airport (12.4 miles)
Average Low 2021–2026
38.7 °FAverage 2021–2026
48.5 °FAverage High 2021–2026
58.3 °F