Straits Lake Weather Forecast
- 53
- 65
Mostly Sunny
- 35
- 75
Rain Showers Likely
- 26
- 44
Mostly Cloudy
- 37
- 52
Mostly Cloudy
- 45
- 56
Mostly Cloudy
- 35
- 66
Rain Likely
- 26
- 46
Slight Chance Rain
Today 21 Mar Morrow
Sunny. Highs in the mid 60s. South Winds 5 to 10 Mph.
Tonight 21 Mar Morrow
Mostly clear in the Evening, then becoming partly cloudy. Not as cool with Lows in the lower 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.
Straits Lake Temperature Statistics
March Temperature
Marion, Marion Municipal Airport (16.2 miles)
Lowest 18 March, 2026
17.1 °FAverage March
46 °FHighest 10 March, 2026
73 °F
Climate (2021–Present)
Marion, Marion Municipal Airport (16.2 miles)
Average Low 2021–2026
42.8 °FAverage 2021–2026
52.4 °FAverage High 2021–2026
62 °F