New Castle Weather Forecast
- 51
- 66
Cloudy
- 50
- 67
Slight Chance Rain Showers
- 53
- 65
Chance Rain Showers
- 57
- 73
Rain Showers Likely
- 52
- 68
Rain Showers Likely
- 47
- 65
Rain Showers Likely
Today 31 Oct Henry
Mostly cloudy. A slight chance of Sprinkles late this afternoon. Highs in the mid 60s. East Winds 5 to 10 Mph. Gusts up to 20 Mph toward daybreak.
Tonight 31 Oct Henry
Cloudy with a slight chance of Sprinkles. Lows in the lower 50s. Southeast Winds around 5 Mph.
New Castle Temperature Statistics
October Temperature
Anderson Municipal Airport (17.4 miles)
Lowest 18 October, 2026
32.2 °FAverage October
55.8 °FHighest 13 October, 2026
87.8 °F
Climate (2021–2026)
Anderson Municipal Airport (17.4 miles)
Average Low 2021–2026
44 °FAverage 2021–2026
51.6 °FAverage High 2021–2026
62.4 °F