Harrisburg Junction Weather Forecast
- 81
- 106
Hot
- 80
- 105
Hot
- 80
- 105
Hot
- 79
- 105
Hot
- 80
- 107
Hot
- 81
- 110
Hot
- 81
- 111
Hot
Today 26 Jul Lower Washington County
Partly cloudy in the morning then clearing. Highs around 109.
Tonight 26 Jul Lower Washington County
Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 80s.
Harrisburg Junction Temperature Statistics
July Temperature
St George Municipal Airport (9.3 miles)
Lowest 1 July, 2026
66.9 °FAverage July
90.1 °FHighest 9 July, 2026
107.1 °F
Climate (2021–2026)
St George Municipal Airport (9.3 miles)
Average Low 2021–2026
52.9 °FAverage 2021–2026
64.8 °FAverage High 2021–2026
76.8 °F