Isaacson Lake Weather Forecast
- 42
- 66
Becoming Sunny
- 44
- 72
Mostly Sunny
- 49
- 75
Partly Sunny
- 51
- 77
Partly Sunny
- 51
- 79
Mostly Sunny
- 51
- 81
Mostly Sunny
- 50
- 79
Mostly Sunny
Today 29 Apr Spokane Area
Sunny with a 20 percent chance of rain Showers. Highs in the 60s. Light wind.
Tonight 29 Apr Spokane Area
Mostly clear. Lows in the lower 40s. Light wind.
Isaacson Lake Temperature Statistics
April Temperature
Fairchild Air Force Base (14.9 miles)
Lowest 16 April, 2026
26.8 °FAverage April
47.6 °FHighest 6 April, 2026
69.1 °F
Climate (2021–Present)
Fairchild Air Force Base (14.9 miles)
Average Low 2021–2026
39.7 °FAverage 2021–2026
49.3 °FAverage High 2021–2026
58.9 °F