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Fairfax 14 Day Extended Forecast

Currently: 62 °F. Light rain. Fog. (Weather station: Washington-Dulles International Airport, USA). See more current weather

Fairfax Extended Forecast with high and low temperatures

2 Week Extended Forecast in Fairfax, Virginia, USA

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  Conditions Comfort Precipitation Sun
Day   Temperature Weather Feels Like Wind   Humidity Chance Amount UV Sunrise Sunset
Wed
Sep 10
69 / 60 °F Passing showers. Overcast. 67 °F 6 mph 71% 50% 0.06" 3 (Moderate) 6:46 am 7:24 pm
Thu
Sep 11
79 / 61 °F Passing showers. Cloudy. 79 °F 4 mph 45% 23% 0.04" 3 (Moderate) 6:47 am 7:23 pm
Fri
Sep 12
82 / 57 °F Mostly sunny. 80 °F 4 mph 37% 0% 0.00" 5 (Moderate) 6:48 am 7:21 pm
Sat
Sep 13
83 / 56 °F Afternoon clouds. 81 °F 6 mph 36% 0% 0.00" 3 (Moderate) 6:49 am 7:20 pm
Sun
Sep 14
86 / 61 °F Broken clouds. 84 °F 4 mph 37% 14% 0.00" 3 (Moderate) 6:50 am 7:18 pm
Mon
Sep 15
80 / 62 °F Sunny. 79 °F 7 mph 35% 16% 0.01" 5 (Moderate) 6:50 am 7:16 pm
Tue
Sep 16
76 / 62 °F Passing showers. Broken clouds. 78 °F 4 mph 55% 21% 0.02" 3 (Moderate) 6:51 am 7:15 pm
Wed
Sep 17
81 / 59 °F Sunny. 80 °F 6 mph 48% 4% 0.00" 5 (Moderate) 6:52 am 7:13 pm
Thu
Sep 18
81 / 64 °F Mostly sunny. 81 °F 9 mph 42% 5% 0.00" 3 (Moderate) 6:53 am 7:12 pm
Fri
Sep 19
83 / 65 °F Morning clouds. 82 °F 10 mph 39% 5% 0.00" 5 (Moderate) 6:54 am 7:10 pm
Sat
Sep 20
84 / 66 °F Mostly sunny. 82 °F 4 mph 26% 5% 0.00" 5 (Moderate) 6:55 am 7:08 pm
Sun
Sep 21
79 / 66 °F Tstorms late. Overcast. 80 °F 9 mph 45% 71% 0.28" 3 (Moderate) 6:56 am 7:07 pm
Mon
Sep 22
76 / 63 °F Thundershowers. Cloudy. 76 °F 10 mph 93% 91% 1.23" 0 (Low) 6:57 am 7:05 pm
Tue
Sep 23
77 / 62 °F Sunny. 78 °F 10 mph 38% 5% 0.00" 3 (Moderate) 6:58 am 7:04 pm
Wed
Sep 24
68 / 54 °F Sunny. 68 °F 5 mph 35% 4% 0.00" 5 (Moderate) 6:59 am 7:02 pm
* Updated Wednesday, September 10, 2025 11:24:03 am Fairfax time - Weather by CustomWeather, © 2025

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