Calmar Weather Forecast
- 19
- 27
Increasing Clouds
- 32
- 38
Mostly Cloudy
- 32
- 41
Chance Rain
- 35
- 44
Chance Rain
- 40
- 51
Rain Likely
- 33
- 55
Rain Likely
Today 1 Mar Winneshiek
Mostly sunny. Highs in the upper 20s. Northeast Winds around 5 Mph.
Tonight 1 Mar Winneshiek
Mostly cloudy in the Evening, then clearing. Lows around 18. Southeast Winds around 5 Mph.
Calmar Temperature Statistics
March Temperature
Decorah (9.3 miles)
Lowest
–Average March
–Highest
–
Climate (2021–Present)
Decorah (9.3 miles)
Average Low 2021–2026
39.5 °FAverage 2021–2026
48.2 °FAverage High 2021–2026
56.8 °F