Mason Neck National Wildlife Refuge Weather Forecast
- 52
- 62
Rain
- 43
- 61
Rain Likely
- 37
- 55
Mostly Cloudy
- 37
- 50
Chance Rain
- 30
- 45
Partly Sunny
- 33
- 46
Partly Sunny
Today 2 Dec Fairfax
Patchy fog late this morning. Cloudy. Highs in the lower 60s. Southwest Winds around 5 Mph, becoming southeast this afternoon.
Tonight 2 Dec Fairfax
Showers. Areas of fog after midnight. Lows around 50. East Winds around 5 Mph. Chance of rain 90 percent.
Mason Neck National Wildlife Refuge Temperature Statistics
December Temperature
Fort Belvoir (5.6 miles)
Lowest
–Average December
–Highest
–
Climate (2018–Present)
Fort Belvoir (5.6 miles)
Average Low 2018–2023
48.3 °FAverage 2018–2023
58.3 °FAverage High 2018–2023
68.4 °F