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As of 09:00 EDT

Weather in Fairfax, DE

51°Current weather

Fairfax, Wednesday, 21 October, 09:00

Clear. Feels like 48°. High 64°, low 46°.

Pressure30.24 inHg
Wind5 mph NE
Humidity64%
Visibility6.2 mi
Dew point39°

10-day forecast for Fairfax, DE: 37° to 69°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

69°
Best day: Tuesday, October 27
54°
Worst day: Friday, October 30

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

Thu, 2266° / 42°0Clear
MorningClear49°feels 44°
AfternoonClear66°feels 64°
EveningClear53°feels 50°
OvernightOvercast42°feels 37°
66 °Clear

Fairfax, Thursday, 22 October

Clear. High 66°, low 42°.

Pressure30.06 inHg
Wind8.4 mph N
Humidity36%
Visibility6.2 mi
Dew point33°
Fri, 2357° / 44°0Clear
MorningClear45°feels 41°
AfternoonClear56°feels 53°
EveningOvercast48°feels 48°
OvernightClear46°feels 40°
57 °Clear

Fairfax, Friday, 23 October

Clear. High 57°, low 44°.

Pressure30.36 inHg
Wind8.3 mph NE
Humidity45%
Visibility6.2 mi
Dew point33°
Sat, 2457° / 37°0Partly cloudy
MorningMostly clear38°feels 33°
AfternoonPartly cloudy57°feels 55°
EveningClear48°feels 48°
OvernightClear41°feels 41°
57 °Partly cloudy

Fairfax, Saturday, 24 October

Partly cloudy. High 57°, low 37°.

Pressure30.56 inHg
Wind2.6 mph E
Humidity50%
Visibility6.2 mi
Dew point37°
Sun, 2562° / 37°0Clear
MorningClear38°feels 35°
AfternoonClear57°feels 55°
EveningClear59°feels 58°
OvernightClear40°feels 38°
62 °Clear

Fairfax, Sunday, 25 October

Clear. High 62°, low 37°.

Pressure30.59 inHg
Wind4.1 mph N
Humidity49%
Visibility—
Dew point35°
Mon, 2665° / 43°0Clear
MorningClear48°feels 45°
AfternoonClear60°feels 58°
EveningClear62°feels 60°
OvernightClear51°feels 49°
65 °Clear

Fairfax, Monday, 26 October

Clear. High 65°, low 43°.

Pressure30.36 inHg
Wind6.8 mph W
Humidity67%
Visibility—
Dew point46°
Tue, 2769° / 52°0Overcast
MorningOvercast55°feels 54°
AfternoonOvercast64°feels 63°
EveningOvercast65°feels 64°
OvernightOvercast57°feels 56°
69 °Overcast

Fairfax, Tuesday, 27 October

Overcast. High 69°, low 52°.

Pressure30.15 inHg
Wind7.2 mph N
Humidity53%
Visibility—
Dew point45°
Wed, 2865° / 54°0.05Light rain
MorningLight rain57°feels 56°
AfternoonLight rain62°feels 61°
EveningLight rain62°feels 61°
OvernightLight rain55°feels 55°
65 °Light rain

Fairfax, Wednesday, 28 October

Light rain. High 65°, low 54°.

Pressure30.30 inHg
Wind7.3 mph E
Humidity73%
Visibility—
Dew point52°
Thu, 2969° / 52°0Light rain
MorningLight rain55°feels 55°
AfternoonLight rain62°feels 61°
EveningLight rain65°feels 64°
OvernightLight rain55°feels 54°
69 °Light rain

Fairfax, Thursday, 29 October

Light rain. High 69°, low 52°.

Pressure30.06 inHg
Wind12.9 mph SW
Humidity67%
Visibility—
Dew point49°
Fri, 3054° / 45°0Clear
MorningClear49°feels 45°
AfternoonClear51°feels 48°
EveningClear52°feels 48°
OvernightClear46°feels 42°
54 °Clear

Fairfax, Friday, 30 October

Clear. High 54°, low 45°.

Pressure30.15 inHg
Wind13.6 mph NW
Humidity43%
Visibility—
Dew point29°

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, DE 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.