South New Castle Weather Forecast
- 66
- 85
Rain Showers
- 65
- 83
Thunderstorms Likely
- 63
- 83
Chance Rain Showers
- 65
- 86
Partly Sunny
- 67
- 88
Rain Showers Likely
- 64
- 84
Rain Showers Likely
Today 5 Jul Lawrence
Areas of fog in the morning. Considerable cloudiness with a chance of Thunderstorms. A chance of Showers in the Morning, then Showers in the afternoon. Humid with Highs in the mid 80s. Light and variable Winds, becoming northeast around 5 Mph in the afternoon. Chance of rain 90 percent.
Tonight 5 Jul Lawrence
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. Patchy fog. Humid with Lows in the mid 60s. East Winds around 5 Mph. Chance of rain 70 percent.
South New Castle Temperature Statistics
July Temperature
New Castle, New Castle Municipal Airport (4.3 miles)
Lowest 2 July, 2026
73 °FAverage July
83.6 °FHighest 1 July, 2026
95 °F
Climate (2021–2026)
New Castle, New Castle Municipal Airport (4.3 miles)
Average Low 2021–2026
41.7 °FAverage 2021–2026
51.3 °FAverage High 2021–2026
61.1 °F