Newington Weather Forecast
- 67
- 90
Sunny
- 66
- 87
Mostly Sunny
- 68
- 88
Mostly Sunny
- 72
- 89
Partly Sunny
- 73
- 91
Chance Thunderstorms
- 72
- 91
Chance Thunderstorms
- 72
- 90
Chance Thunderstorms
Today 3 Jul Arlington/Falls Church/Alexandria
Mostly sunny. Highs around 90. West Winds around 5 Mph.
Tonight 3 Jul Arlington/Falls Church/Alexandria
Mostly clear. Lows in the upper 60s. Northwest Winds around 5 Mph.
Newington Temperature Statistics
July Temperature
Fort Belvoir (1.2 miles)
Lowest 1 July, 2025
75.4 °FAverage July
81.8 °FHighest 1 July, 2025
92.8 °F
Climate (2020–Present)
Fort Belvoir (1.2 miles)
Average Low 2020–2025
48 °FAverage 2020–2025
58.1 °FAverage High 2020–2025
68.4 °F