Mill Hollow Reservoir Weather Forecast
- 54
- 77
Slight Chance Thunderstorms
- 53
- 78
Chance Rain Showers
- 51
- 75
Chance Thunderstorms
- 48
- 70
Chance Thunderstorms
- 49
- 71
Slight Chance Thunderstorms
- 48
- 73
Mostly Sunny
- 51
- 76
Mostly Sunny
Today 30 Jun Western Uinta Mountains
Sunny in the Morning, then partly cloudy with a 20 percent chance of Showers and Thunderstorms in the afternoon. Highs in the mid 70s.
Tonight 30 Jun Western Uinta Mountains
A 20 percent chance of rain Showers in the evening. Mostly clear. Lows around 50.
Mill Hollow Reservoir Temperature Statistics
June Temperature
Provo, Provo Municipal Airport (37.3 miles)
Lowest 22 June, 2025
48.9 °FAverage June
73.3 °FHighest 19 June, 2025
97 °F
Climate (2020–Present)
Provo, Provo Municipal Airport (37.3 miles)
Average Low 2020–2025
41.6 °FAverage 2020–2025
52.5 °FAverage High 2020–2025
63.7 °F