Groves Lake Weather Forecast
- 31
- 62
Mostly Sunny
- 37
- 61
Partly Sunny
- 35
- 63
Partly Sunny
- 44
- 61
Rain Likely
- 35
- 60
Rain Likely
- 35
- 58
Partly Sunny
Today 15 Oct Upper Columbia Basin
Sunny. Highs in the upper 50s to lower 60s. Northwest wind 5 to 10 Mph.
Tonight 15 Oct Upper Columbia Basin
Mostly clear. Widespread frost overnight. Lows in the lower to mid 30s. Southwest wind 5 to 10 Mph in the Evening, becoming light and variable.
Groves Lake Temperature Statistics
October Temperature
Fairchild Air Force Base (31.1 miles)
Lowest 13 October, 2025
35.4 °FAverage October
52.9 °FHighest 9 October, 2025
78.6 °F
Climate (2020–Present)
Fairchild Air Force Base (31.1 miles)
Average Low 2020–2025
39.2 °FAverage 2020–2025
49 °FAverage High 2020–2025
58.7 °F