Big Lake Weather Forecast
- 38
- 49
Mostly Cloudy
- 36
- 53
Mostly Cloudy
- 32
- 63
Mostly Cloudy
- 23
- 41
Partly Sunny
- 30
- 44
Mostly Cloudy
- 34
- 51
Mostly Cloudy
Today 19 Mar Polk
Mostly cloudy then becoming mostly sunny in the morning then becoming partly sunny. Highs in the upper 40s. Light Winds becoming east up to 5 Mph in the Morning, then shifting to the south in the afternoon.
Tonight 19 Mar Polk
Mostly cloudy. Lows in the upper 30s. South Winds 5 to 10 Mph.
Big Lake Temperature Statistics
March Temperature
L O Simenstad Municipal Airport (7.5 miles)
Lowest 16 March, 2026
8.8 °FAverage March
34.3 °FHighest 8 March, 2026
56.5 °F
Climate (2021–Present)
L O Simenstad Municipal Airport (7.5 miles)
Average Low 2021–2026
37 °FAverage 2021–2026
47.3 °FAverage High 2021–2026
56.9 °F