Nelsons Run Airport Weather Forecast
- 58
- 79
Rain Showers
- 49
- 70
Partly Sunny
- 51
- 75
Mostly Sunny
- 59
- 80
Partly Sunny
- 61
- 82
Partly Sunny
- 63
- 84
Mostly Cloudy
Today 21 Jul Mercer
Showers with a chance of Thunderstorms Early, then scattered Thunderstorms and Showers likely. Some Thunderstorms may be severe. Highs in the upper 70s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.
Tonight 21 Jul Mercer
Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Humid with Lows in the upper 50s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest after midnight. Chance of rain 70 percent.
Nelsons Run Airport Temperature Statistics
July Temperature
New Castle, New Castle Municipal Airport (16.8 miles)
Lowest 19 July, 2026
55 °FAverage July
75.5 °FHighest 1 July, 2026
95 °F
Climate (2021–2026)
New Castle, New Castle Municipal Airport (16.8 miles)
Average Low 2021–2026
41.7 °FAverage 2021–2026
51.4 °FAverage High 2021–2026
61.1 °F