Newcastle Weather Forecast
- -3
- 25
Decreasing Clouds
- 18
- 26
Partly Sunny
- 16
- 33
Mostly Cloudy
- 12
- 28
Slight Chance Snow
- 10
- 21
Mostly Cloudy
- 21
- 33
Partly Sunny
Today 3 Dec Dixon
Mostly cloudy with a chance of Flurries this Morning, then partly sunny this afternoon. Breezy with Highs in the mid 20s. Temperature falling to around 13 this afternoon. North Winds 15 to 25 Mph, Diminishing to 10 to 15 Mph this afternoon.
Tonight 3 Dec Dixon
Partly cloudy in the Evening, then becoming mostly clear. Much Colder with Lows around 3 below. Northwest Winds 5 to 10 Mph, becoming southwest after midnight. Wind chill Values as low as 14 below.
Newcastle Temperature Statistics
December Temperature
Wayne, Wayne Municipal Airport (28.6 miles)
Lowest 1 December, 2025
10 °FAverage December
17.9 °FHighest 1 December, 2025
23.9 °F
Climate (2020–Present)
Wayne, Wayne Municipal Airport (28.6 miles)
Average Low 2020–2025
37.9 °FAverage 2020–2025
49.7 °FAverage High 2020–2025
61.5 °F