Middletown Weather Forecast
- 74
- 98
Hot
- 70
- 97
Hot
- 69
- 93
Chance Thunderstorms
- 70
- 89
Rain Showers Likely
- 68
- 89
Chance Thunderstorms
- 70
- 90
Chance Rain Showers
Today 15 Jul Dauphin
Sunny. Hazy with patchy smoke. Very hot. Humid with Highs in the upper 90s. West Winds 5 to 10 Mph.
Tonight 15 Jul Dauphin
Hazy with patchy smoke in the evening. Partly cloudy. Warm with Lows in the lower 70s. Northwest Winds 5 to 10 Mph. Heat index Values around 100 early in the evening.
Middletown Temperature Statistics
July Temperature
Harrisburg, Harrisburg International Airport (1.2 miles)
Lowest 7 July, 2026
67.6 °FAverage July
81.8 °FHighest 3 July, 2026
103.6 °F
Climate (2021–2026)
Harrisburg, Harrisburg International Airport (1.2 miles)
Average Low 2021–2026
47.2 °FAverage 2021–2026
55.9 °FAverage High 2021–2026
65.1 °F