Newcastle Weather Forecast
- 39
- 62
Mostly Sunny
- 49
- 72
Sunny
- 48
- 75
Mostly Sunny
- 41
- 66
Rain Showers Likely
- 40
- 57
Rain Showers Likely
- 43
- 63
Chance Rain Showers
Today 2 May Newcastle
Mostly sunny. Highs in the lower 60s. Northwest Winds 5 to 10 Mph.
Tonight 2 May Newcastle
Mostly clear. Lows in the mid 30s. East Winds 5 to 10 Mph.
Newcastle Temperature Statistics
May Temperature
Mondell Field (5.6 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
Mondell Field (5.6 miles)
Average Low 2020–2025
35.6 °FAverage 2020–2025
48.2 °FAverage High 2020–2025
60.1 °F