Garrison Weather Forecast
- 51
- 78
Mostly Sunny
- 49
- 76
Mostly Sunny
- 51
- 78
Partly Sunny
- 55
- 80
Partly Sunny
- 50
- 78
Mostly Sunny
- 53
- 78
Partly Sunny
Today 25 Aug Lewis
Mostly sunny. Highs in the mid 70s. West Winds around 5 Mph.
Tonight 25 Aug Lewis
Mostly clear. Lows in the lower 50s. Northwest Winds around 5 Mph.
Garrison Temperature Statistics
August Temperature
Ashland Regional Airport (23.6 miles)
Lowest 2 August, 2025
62.1 °FAverage August
76.6 °FHighest 19 August, 2025
96.1 °F
Climate (2020–Present)
Ashland Regional Airport (23.6 miles)
Average Low 2020–2025
46.3 °FAverage 2020–2025
55.8 °FAverage High 2020–2025
67 °F