The Reservoir Weather Forecast
- 54
- 84
Partly Sunny
- 51
- 83
Slight Chance Thunderstorms
- 49
- 80
Slight Chance Thunderstorms
- 49
- 82
Mostly Sunny
- 48
- 82
Mostly Sunny
- 48
- 84
Mostly Sunny
- 49
- 85
Mostly Sunny
Today 20 Jul Blackfoot Mountains
Sunny. Highs 80 to 90.
Tonight 20 Jul Blackfoot Mountains
Partly cloudy. Lows 53 to 63.
The Reservoir Temperature Statistics
July Temperature
Afton WY (34.2 miles)
Lowest 7 July, 2025
37.4 °FAverage July
63.3 °FHighest 1 July, 2025
87.8 °F
Climate (2020–Present)
Afton WY (34.2 miles)
Average Low 2020–2025
25.2 °FAverage 2020–2025
38.8 °FAverage High 2020–2025
51.6 °F