Santa Clara Weather Forecast
- 76
- 103
Patchy Smoke
- 74
- 97
Chance Thunderstorms
- 76
- 99
Chance Thunderstorms
- 74
- 102
Slight Chance Thunderstorms
- 74
- 103
Hot
- 75
- 102
Hot
- 74
- 101
Hot
Today 16 Jul Lower Washington County
Sunny. Highs around 103.
Tonight 16 Jul Lower Washington County
Mostly clear. Patchy smoke after midnight. Lows in the upper 70s.
Santa Clara Temperature Statistics
July Temperature
St George Municipal Airport (9.9 miles)
Lowest 6 July, 2025
71.1 °FAverage July
90.6 °FHighest 9 July, 2025
108 °F
Climate (2020–Present)
St George Municipal Airport (9.9 miles)
Average Low 2020–2025
52.2 °FAverage 2020–2025
64.3 °FAverage High 2020–2025
76.6 °F