7-Day Zone Forecast for Fairfax County (Text-Only)
NWS Forecast for: Fairfax County
Issued by: National Weather Service Baltimore, MD/Washington, D.C.
Last Update: 1056 PM EDT Sun Apr 19 2026




Rest Of Tonight: Mostly clear late this evening, then partly cloudy with scattered sprinkles. Lows in the lower 40s. West winds 5 to 10 mph.

Monday: Mostly sunny with scattered sprinkles. Highs in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

Monday Night: Mostly clear. Lows in the lower 30s. North winds 10 to 15 mph.

Tuesday: Sunny. Highs in the lower 60s. Northwest winds around 5 mph, becoming southwest in the afternoon.

Tuesday Night: Mostly clear in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 40s. South winds 5 to 10 mph. Chance of rain 30 percent.

Wednesday: Partly sunny with a chance of showers. Highs in the lower 70s. Chance of rain 50 percent.

Wednesday Night: Mostly clear. Lows in the lower 50s.

Thursday: Sunny. Highs in the upper 70s.

Thursday Night: Mostly clear. Lows in the mid 50s.

Friday: Sunny. Highs in the lower 80s.

Friday Night: Mostly cloudy with a 40 percent chance of showers. Lows in the upper 50s.

Saturday: Showers likely. Highs in the upper 70s. Chance of rain 60 percent.

Saturday Night: Mostly cloudy with a 50 percent chance of showers. Lows in the lower 50s.

Sunday: Mostly cloudy with a chance of showers. Highs in the mid 60s. Chance of rain 40 percent.







Zone Forecast: Fairfax County

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