Mount Wilson Weather Forecast
- 63
- 87
Slight Chance Thunderstorms
- 67
- 93
Mostly Sunny
- 69
- 94
Partly Sunny
- 55
- 90
Rain Showers
- 50
- 69
Chance Rain Showers
- 51
- 66
Chance Rain Showers
Today 17 May Lebanon
Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Hot with Highs in the upper 80s. West Winds 5 to 10 Mph. Chance of rain 20 percent.
Tonight 17 May Lebanon
Partly cloudy. Lows in the lower 60s. Southwest Winds around 5 Mph in the Evening, becoming light and variable.
Mount Wilson Temperature Statistics
May Temperature
Muir Army Air Field / Indiantown (12.4 miles)
Lowest 4 May, 2026
40.8 °FAverage May
59.2 °FHighest 5 May, 2026
86.5 °F
Climate (2021–Present)
Muir Army Air Field / Indiantown (12.4 miles)
Average Low 2021–2026
45.1 °FAverage 2021–2026
54.6 °FAverage High 2021–2026
64 °F