Birch Lake Weather Forecast
- 47
- 66
Chance Rain Showers
- 65
- 70
Rain Showers
- 54
- 75
Chance Rain Showers
- 59
- 69
Rain Showers Likely
- 58
- 74
Chance Rain Showers
- 56
- 72
Chance Rain Showers
Today 13 Sep Iowa
Cooler. Mostly sunny then becoming mostly cloudy in the late morning and early afternoon then becoming mostly sunny. A 40 percent chance of light rain Showers in the late morning and early afternoon. Highs in the mid 60s. Northwest Winds up to 10 Mph.
Tonight 13 Sep Iowa
Mostly clear. Lows in the mid 40s. West Winds up to 5 Mph through around midnight becoming calm.
Birch Lake Temperature Statistics
September Temperature
Iowa County Airport (18 miles)
Lowest
–Average September
–Highest
–
Climate (2021–2026)
Iowa County Airport (18 miles)
Average Low 2021–2026
41.9 °FAverage 2021–2026
50.4 °FAverage High 2021–2026
59 °F