Lake Barcroft Weather Forecast
- 16
- 29
Mostly Sunny
- 33
- 40
Partly Sunny
- 27
- 49
Partly Sunny
- 11
- 38
Mostly Cloudy
- 14
- 20
Snow Likely
- 12
- 22
Chance Snow
Today 20 Jan Arlington/Falls Church/Alexandria
Sunny. Highs in the upper 20s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.
Tonight 20 Jan Arlington/Falls Church/Alexandria
Mostly clear. Lows around 16. Northwest Winds around 5 Mph, becoming east around 5 Mph after midnight.
Lake Barcroft Temperature Statistics
January Temperature
Washington/Reagan National Airport, DC (6.2 miles)
Lowest 15 January, 2026
23 °FAverage January
39.1 °FHighest 7 January, 2026
63 °F
Climate (2021–Present)
Washington/Reagan National Airport, DC (6.2 miles)
Average Low 2021–2026
52.5 °FAverage 2021–2026
60.3 °FAverage High 2021–2026
69.1 °F