New Castle Weather Forecast
- 37
- 47
Rain
- 26
- 50
Rain
- 24
- 35
Partly Sunny
- 39
- 49
Slight Chance Rain
- 26
- 50
Slight Chance Rain
- 25
- 36
Mostly Cloudy
Today 30 Jan Lawrence
Partly cloudy this Morning, then becoming partly sunny. Highs in the mid 40s. South Winds 5 to 10 Mph.
Tonight 30 Jan Lawrence
Cloudy. A chance of rain in the Evening, then rain after midnight. Near steady temperature in the upper 30s. South Winds around 5 Mph. Chance of rain 90 percent.
New Castle Temperature Statistics
January Temperature
New Castle, New Castle Municipal Airport (3.7 miles)
Lowest 22 January, 2025
-13 °FAverage January
19.9 °FHighest 1 January, 2025
39 °F
Climate (2020–Present)
New Castle, New Castle Municipal Airport (3.7 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
41.9 °FAverage 2020–2025
51.2 °FAverage High 2020–2025
60.9 °F