New Castle Weather Forecast
- 55
- 79
Chance Rain Showers
- 59
- 79
Mostly Sunny
- 55
- 75
Rain Showers Likely
- 48
- 72
Partly Sunny
- 55
- 72
Mostly Cloudy
- 54
- 76
Rain Showers
- 48
- 68
Slight Chance Rain Showers
Today 22 Apr Henry
Partly cloudy. A slight chance of Showers and Thunderstorms late. Highs in the upper 70s. Southwest Winds 10 to 15 Mph. Chance of rain 20 percent.
Tonight 22 Apr Henry
Partly cloudy late this Afternoon, then clearing. A slight chance of Showers and Thunderstorms late this Afternoon, then a chance of Showers with a slight chance of Thunderstorms through the late overnight. Lows in the mid 50s. Southwest Winds 10 to 15 Mph, Diminishing to around 5 Mph. Chance of rain 50 percent.
New Castle Temperature Statistics
April Temperature
Anderson Municipal Airport (17.4 miles)
Lowest 7 April, 2026
30.7 °FAverage April
56.2 °FHighest 17 April, 2026
81.1 °F
Climate (2021–Present)
Anderson Municipal Airport (17.4 miles)
Average Low 2021–2026
44 °FAverage 2021–2026
51.6 °FAverage High 2021–2026
62.3 °F