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As of 01:59 EDT

Weather in Fairfax, VA

75°Current weather

Fairfax, Sunday, 9 August, 01:59

Overcast. Feels like 76°. High 89°, low 73°.

Pressure30.00 inHg
Wind4.2 mph SW
Humidity81%
Visibility6.2 mi
Dew point69°

10-day forecast for Fairfax, VA: 61° to 93°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.

89°
Best day: Sunday, August 9
91° · 0.38 in
Worst day: Tuesday, August 11

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1093° / 73°0.13Rain
MorningOvercast76°feels 77°
AfternoonOvercast88°feels 88°
EveningOvercast86°feels 89°
OvernightPartly cloudy76°feels 77°
93 °Rain

Fairfax, Monday, 10 August

Rain. High 93°, low 73°.

Pressure30.00 inHg
Wind5.6 mph NW
Humidity40%
Visibility6.2 mi
Dew point63°
Tue, 1191° / 69°0.38Heavy rain
MorningOvercast72°feels 73°
AfternoonPartly cloudy91°feels 92°
EveningOvercast78°feels 79°
OvernightHeavy rain71°feels 72°
91 °Heavy rain

Fairfax, Tuesday, 11 August

Heavy rain. High 91°, low 69°.

Pressure29.94 inHg
Wind6.5 mph NW
Humidity48%
Visibility6.2 mi
Dew point65°
Wed, 1292° / 71°0.11Light rain
MorningOvercast73°feels 74°
AfternoonOvercast86°feels 88°
EveningOvercast83°feels 85°
OvernightLight rain73°feels 74°
92 °Light rain

Fairfax, Wednesday, 12 August

Light rain. High 92°, low 71°.

Pressure29.77 inHg
Wind3.9 mph W
Humidity59%
Visibility6.2 mi
Dew point66°
Thu, 1385° / 72°0.01Light rain
MorningLight rain77°feels 77°
AfternoonLight rain83°feels 82°
EveningLight rain75°feels 75°
OvernightLight rain72°feels 71°
85 °Light rain

Fairfax, Thursday, 13 August

Light rain. High 85°, low 72°.

Pressure29.85 inHg
Wind11.8 mph NW
Humidity36%
Visibility—
Dew point53°
Fri, 1472° / 61°0Overcast
MorningOvercast67°feels 66°
AfternoonOvercast71°feels 70°
EveningOvercast64°feels 63°
OvernightOvercast62°feels 61°
72 °Overcast

Fairfax, Friday, 14 August

Overcast. High 72°, low 61°.

Pressure30.09 inHg
Wind8.2 mph NW
Humidity45%
Visibility—
Dew point48°
Sat, 1583° / 61°0Clear
MorningClear69°feels 69°
AfternoonClear80°feels 79°
EveningClear72°feels 72°
OvernightClear68°feels 67°
83 °Clear

Fairfax, Saturday, 15 August

Clear. High 83°, low 61°.

Pressure30.18 inHg
Wind7.2 mph N
Humidity31%
Visibility—
Dew point46°
Sun, 1685° / 63°0Mostly clear
MorningMostly clear72°feels 71°
AfternoonMostly clear83°feels 82°
EveningMostly clear74°feels 74°
OvernightMostly clear70°feels 69°
85 °Mostly clear

Fairfax, Sunday, 16 August

Mostly clear. High 85°, low 63°.

Pressure30.15 inHg
Wind7.2 mph SE
Humidity33%
Visibility—
Dew point50°
Mon, 1775° / 66°0.04Light rain
MorningLight rain70°feels 70°
AfternoonLight rain74°feels 74°
EveningLight rain68°feels 69°
OvernightLight rain67°feels 68°
75 °Light rain

Fairfax, Monday, 17 August

Light rain. High 75°, low 66°.

Pressure30.09 inHg
Wind9.5 mph S
Humidity67%
Visibility—
Dew point62°
Tue, 1877° / 66°0.09Light rain
MorningLight rain70°feels 70°
AfternoonLight rain76°feels 76°
EveningLight rain70°feels 71°
OvernightLight rain67°feels 68°
77 °Light rain

Fairfax, Tuesday, 18 August

Light rain. High 77°, low 66°.

Pressure30.03 inHg
Wind5.7 mph S
Humidity69%
Visibility—
Dew point64°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Fairfax, VA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.