Thistle Weather Forecast
- 55
- 88
Mostly Sunny
- 44
- 84
Chance Rain Showers
- 45
- 76
Mostly Sunny
- 48
- 81
Slight Chance Thunderstorms
- 45
- 79
Chance Rain Showers
- 44
- 77
Chance Thunderstorms
- 45
- 78
Mostly Sunny
Today 12 Sep Wasatch Plateau/Book Cliffs
Partly cloudy. A 20 percent chance of Showers and Thunderstorms in the afternoon. Highs in the upper 70s.
Tonight 12 Sep Wasatch Plateau/Book Cliffs
Mostly clear. Lows around 50.
Thistle Temperature Statistics
September Temperature
Provo, Provo Municipal Airport (19.3 miles)
Lowest 9 September, 2026
52 °FAverage September
70.5 °FHighest 5 September, 2026
88 °F
Climate (2021–2026)
Provo, Provo Municipal Airport (19.3 miles)
Average Low 2021–2026
42.6 °FAverage 2021–2026
53.3 °FAverage High 2021–2026
64.4 °F