Gunderson Lake Weather Forecast
- 40
- 65
Mostly Sunny
- 42
- 66
Mostly Sunny
- 44
- 68
Mostly Sunny
- 45
- 68
Partly Sunny
- 45
- 66
Partly Sunny
- 48
- 70
Partly Sunny
Today 23 May Pierce
Sunny. Highs in the mid 60s. East Winds 5 to 15 Mph.
Tonight 23 May Pierce
Mostly clear. Lows around 40. East Winds 5 to 10 Mph.
Gunderson Lake Temperature Statistics
May Temperature
RUGBY (6.2 miles)
Lowest 1 May, 2025
30.2 °FAverage May
56 °FHighest 11 May, 2025
96.8 °F
Climate (2020–Present)
RUGBY (6.2 miles)
Average Low 2020–2025
26.8 °FAverage 2020–2025
37.9 °FAverage High 2020–2025
48.5 °F