Charleston Weather Forecast
- 35
- 64
Mostly Sunny
- 39
- 70
Mostly Sunny
- 43
- 74
Rain Showers Likely
- 42
- 66
Rain Showers
- 39
- 61
Rain Showers
- 37
- 61
Chance Rain Showers
- 40
- 67
Chance Rain Showers
Today 1 May Wasatch Back
Sunny. Highs in the lower 60s.
Tonight 1 May Wasatch Back
Mostly clear. Lows in the mid 30s.
Charleston Temperature Statistics
May Temperature
Provo, Provo Municipal Airport (21.1 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
Provo, Provo Municipal Airport (21.1 miles)
Average Low 2020–2025
41.6 °FAverage 2020–2025
52.5 °FAverage High 2020–2025
63.6 °F