Mercer Weather Forecast
- 36
- 50
Chance Rain
- 46
- 54
Rain
- 25
- 55
Rain
- 23
- 33
Snow Showers Likely
- 20
- 32
Chance Snow Showers
- 23
- 33
Chance Rain/Snow
- 29
- 40
Rain Likely
Today 24 Nov Mercer
Partly sunny. Highs around 50. South Winds 5 to 10 Mph.
Tonight 24 Nov Mercer
Considerable cloudiness. Lows in the upper 30s. Southeast Winds 5 to 10 Mph.
Mercer Temperature Statistics
November Temperature
New Castle, New Castle Municipal Airport (16.2 miles)
Lowest 18 November, 2025
19 °FAverage November
40.7 °FHighest 15 November, 2025
63 °F
Climate (2020–Present)
New Castle, New Castle Municipal Airport (16.2 miles)
Average Low 2020–2025
41.9 °FAverage 2020–2025
51.4 °FAverage High 2020–2025
61.1 °F