Groves Lake Weather Forecast
- 45
- 76
Becoming Sunny
- 51
- 77
Partly Sunny
- 47
- 81
Partly Sunny
- 49
- 79
Mostly Sunny
- 53
- 87
Partly Sunny
- 50
- 82
Mostly Sunny
Today 8 May Upper Columbia Basin
Mostly cloudy. Patchy blowing dust in the afternoon. Highs in the mid to upper 70s. Breezy. Southwest wind 10 to 20 Mph. Gusts up to 25 Mph increasing to 35 Mph in the afternoon.
Tonight 8 May Upper Columbia Basin
Patchy blowing dust in the evening. Mostly clear. Lows in the 40s. Windy. West wind 15 to 25 Mph with Gusts up to 40 Mph decreasing to 5 to 15 Mph with Gusts up to 30 Mph overnight.
Groves Lake Temperature Statistics
May Temperature
Fairchild Air Force Base (31.1 miles)
Lowest 1 May, 2026
41.2 °FAverage May
64.4 °FHighest 3 May, 2026
78.3 °F
Climate (2021–Present)
Fairchild Air Force Base (31.1 miles)
Average Low 2021–2026
39.7 °FAverage 2021–2026
49.4 °FAverage High 2021–2026
58.9 °F