Sweet Marsh State Wildlife Management Area Weather Forecast
- 36
- 54
Increasing Clouds
- 44
- 52
Chance Rain
- 26
- 53
Chance Rain
- 19
- 33
Partly Sunny
- 15
- 30
Partly Sunny
- 19
- 31
Slight Chance Snow
- 20
- 30
Snow Likely
Today 23 Nov Bremer
Sunny. Highs in the mid 50s. Southwest Winds 5 to 10 Mph.
Tonight 23 Nov Bremer
Mostly clear Early, then becoming mostly cloudy. Areas of fog after midnight. Lows in the upper 30s. South Winds around 10 Mph.
Sweet Marsh State Wildlife Management Area Temperature Statistics
November Temperature
Oelwein Municipal Airport (16.2 miles)
Lowest 10 November, 2025
19.4 °FAverage November
41.4 °FHighest 14 November, 2025
69.8 °F
Climate (2020–Present)
Oelwein Municipal Airport (16.2 miles)
Average Low 2020–2025
38.6 °FAverage 2020–2025
48.3 °FAverage High 2020–2025
58 °F