First Sister Lake Weather Forecast
- 39
- 61
Mostly Cloudy
- 42
- 54
Rain
- 36
- 53
Rain Likely
- 30
- 47
Chance Snow
- 22
- 45
Chance Snow
- 25
- 41
Partly Sunny
Today 3 Apr Washtenaw
Partly cloudy. Highs in the lower 60s. West Winds 10 to 20 Mph with Gusts up to 35 Mph.
Tonight 3 Apr Washtenaw
Cooler. Mostly cloudy. A slight chance of rain after midnight. Lows in the upper 30s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming north after midnight. Chance of rain 20 percent.
First Sister Lake Temperature Statistics
April Temperature
Ann Arbor, Ann Arbor Municipal Airport (4.3 miles)
Lowest
–Average April
–Highest
–
Climate (2020–Present)
Ann Arbor, Ann Arbor Municipal Airport (4.3 miles)
Average Low 2020–2025
39.3 °FAverage 2020–2025
49.6 °FAverage High 2020–2025
60 °F