Summit Lake Weather Forecast
- 45
- 77
Sunny
- 43
- 68
Chance Rain
- 37
- 60
Chance Rain
- 38
- 66
Mostly Sunny
- 43
- 73
Mostly Sunny
- 46
- 76
Partly Sunny
- 42
- 71
Slight Chance Rain
Today 1 May Willapa and Black Hills
Sunny. Highs in the 70s. East wind to 10 Mph becoming northeast in the afternoon.
Tonight 1 May Willapa and Black Hills
Clear. Lows in the lower to mid 40s. Light wind becoming southwest to 10 Mph after midnight.
Summit Lake Temperature Statistics
May Temperature
Olympia, Olympia Airport (10.6 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
Olympia, Olympia Airport (10.6 miles)
Average Low 2020–2025
41.7 °FAverage 2020–2025
51.4 °FAverage High 2020–2025
61.8 °F