New Castle Weather Forecast
- 73
- 93
Chance Thunderstorms
- 75
- 94
Chance Thunderstorms
- 74
- 94
Chance Thunderstorms
- 73
- 91
Chance Thunderstorms
- 73
- 90
Chance Thunderstorms
- 73
- 91
Chance Thunderstorms
Today 21 Jul Jefferson
Mostly sunny. A slight chance of Showers and Thunderstorms this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. West Winds 5 to 10 Mph. Chance of rain 50 percent.
Tonight 21 Jul Jefferson
Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the lower 70s. West Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.
New Castle Temperature Statistics
July Temperature
Birmingham, Birmingham International Airport (5.6 miles)
Lowest 4 July, 2025
67.6 °FAverage July
81.4 °FHighest 8 July, 2025
93.7 °F
Climate (2020–Present)
Birmingham, Birmingham International Airport (5.6 miles)
Average Low 2020–2025
55.4 °FAverage 2020–2025
65.2 °FAverage High 2020–2025
75.5 °F