Afton Municipal Airport Weather Forecast
- 26
- 46
Partly Sunny
- 18
- 45
Partly Sunny
- 21
- 45
Partly Sunny
- 19
- 50
Partly Sunny
- 25
- 47
Rain/Snow Likely
- 27
- 43
Rain/Snow Likely
Today 11 Dec Star Valley
Partly cloudy. Highs in the lower 40s.
Tonight 11 Dec Star Valley
Mostly clear. Near steady temperature in the lower 30s.
Afton Municipal Airport Temperature Statistics
December Temperature
Afton WY (0 miles)
Lowest 1 December, 2025
10.4 °FAverage December
27.8 °FHighest 6 December, 2025
37.4 °F
Climate (2020–Present)
Afton WY (0 miles)
Average Low 2020–2025
25.7 °FAverage 2020–2025
38.9 °FAverage High 2020–2025
51.6 °F