Piscataway Weather Forecast
- 36
- 46
Mostly Sunny
- 24
- 50
Partly Sunny
- 31
- 41
Chance Rain/Snow
- 38
- 53
Partly Sunny
- 36
- 50
Slight Chance Rain
- 48
- 58
Mostly Cloudy
Today 20 Dec Prince Georges
Mostly sunny. Highs in the mid 40s. South Winds 5 to 10 Mph.
Tonight 20 Dec Prince Georges
Mostly clear. Lows in the mid 30s. Southwest Winds 5 to 10 Mph.
Piscataway Temperature Statistics
December Temperature
Camp Springs / Andrews Air Force Base (9.9 miles)
Lowest 9 December, 2025
16.7 °FAverage December
34.3 °FHighest 18 December, 2025
58.5 °F
Climate (2020–Present)
Camp Springs / Andrews Air Force Base (9.9 miles)
Average Low 2020–2025
48.7 °FAverage 2020–2025
57.8 °FAverage High 2020–2025
66.8 °F