Sherman Weather Forecast
- 58
- 86
Mostly Sunny
- 45
- 79
Breezy
- 52
- 79
Mostly Sunny
- 50
- 84
Mostly Sunny
- 46
- 72
Partly Sunny
- 47
- 68
Chance Rain Showers
Today 28 May Upper Columbia Basin
Sunny. Highs in the upper 80s to lower 90s. East wind 5 to 10 Mph.
Tonight 28 May Upper Columbia Basin
Mostly clear. Lows in the upper 50s to lower 60s. East wind 5 to 10 Mph.
Sherman Temperature Statistics
May Temperature
Fairchild Air Force Base (46.6 miles)
Lowest 4 May, 2025
34 °FAverage May
54.2 °FHighest 25 May, 2025
84 °F
Climate (2020–Present)
Fairchild Air Force Base (46.6 miles)
Average Low 2020–2025
38.9 °FAverage 2020–2025
48.8 °FAverage High 2020–2025
58.6 °F