Sumner Weather Forecast
- 28
- 48
Becoming Sunny
- 33
- 58
Sunny
- 46
- 63
Rain Showers Likely
- 34
- 62
Chance Rain Showers
- 37
- 59
Partly Sunny
- 43
- 62
Rain Showers Likely
Today 20 Apr Bremer
Mostly cloudy. Highs in the upper 40s. Northwest Winds 15 to 20 Mph.
Tonight 20 Apr Bremer
Partly cloudy in the Evening, then clearing. Widespread frost after midnight. Lows in the upper 20s. Northwest Winds 10 to 15 Mph.
Sumner Temperature Statistics
April Temperature
Oelwein Municipal Airport (12.4 miles)
Lowest 5 April, 2024
28.4 °FAverage April
48.8 °FHighest 14 April, 2024
82.4 °F
Climate (2019–Present)
Oelwein Municipal Airport (12.4 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
38.2 °FAverage 2019–2024
47.7 °FAverage High 2019–2024
57.2 °F