10-day forecast for Fairfax, NC: 45° to 80°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
80°
Best day: Thursday, October 29
67° · 2.38 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3076° / 46°0
Morning46°feels 46°
Afternoon76°feels 75°
Evening60°feels 59°
Overnight47°feels 45°
76 °
Fairfax, Friday, 30 October
Partly cloudy. High 76°, low 46°.
Pressure30.24 inHg
Wind2.6 mph NE
Humidity37%
Visibility6.2 mi
Dew point43°
Sat, 3169° / 51°0
Morning55°feels 53°
Afternoon68°feels 67°
Evening60°feels 58°
Overnight51°feels 49°
69 °
Fairfax, Saturday, 31 October
Overcast. High 69°, low 51°.
Pressure30.36 inHg
Wind5.2 mph SE
Humidity57%
Visibility6.2 mi
Dew point49°
Sun, 0159° / 48°0.14
Morning55°feels 53°
Afternoon58°feels 55°
Evening48°feels 44°
Overnight57°feels 55°
59 °
Fairfax, Sunday, 1 November
Light rain. High 59°, low 48°.
Pressure30.39 inHg
Wind4.9 mph S
Humidity37%
Visibility6.2 mi
Dew point33°
Mon, 0268° / 52°0
Morning53°feels 51°
Afternoon68°feels 67°
Evening55°feels 54°
Overnight52°feels 50°
68 °
Fairfax, Monday, 2 November
Overcast. High 68°, low 52°.
Pressure30.30 inHg
Wind5.7 mph SE
Humidity55%
Visibility6.2 mi
Dew point47°
Tue, 0372° / 48°0
Morning55°feels 53°
Afternoon69°feels 68°
Evening56°feels 55°
Overnight56°feels 53°
72 °
Fairfax, Tuesday, 3 November
Clear. High 72°, low 48°.
Pressure30.12 inHg
Wind9.8 mph SE
Humidity39%
Visibility—
Dew point43°
Wed, 0466° / 58°0.81
Morning62°feels 62°
Afternoon65°feels 66°
Evening63°feels 64°
Overnight63°feels 63°
66 °
Fairfax, Wednesday, 4 November
Heavy rain. High 66°, low 58°.
Pressure29.91 inHg
Wind11.8 mph SE
Humidity84%
Visibility—
Dew point60°
Thu, 0567° / 57°2.38
Morning65°feels 66°
Afternoon66°feels 66°
Evening58°feels 58°
Overnight59°feels 59°
67 °
Fairfax, Thursday, 5 November
Heavy rain. High 67°, low 57°.
Pressure29.62 inHg
Wind6.6 mph S
Humidity73%
Visibility—
Dew point58°
Fri, 0658° / 53°0.06
Morning56°feels 56°
Afternoon56°feels 55°
Evening54°feels 53°
Overnight54°feels 53°
58 °
Fairfax, Friday, 6 November
Light rain. High 58°, low 53°.
Pressure29.80 inHg
Wind5.8 mph W
Humidity80%
Visibility—
Dew point50°
Sat, 0750° / 45°0.05
Morning49°feels 47°
Afternoon49°feels 47°
Evening46°feels 44°
Overnight46°feels 44°
50 °
Fairfax, Saturday, 7 November
Light rain. High 50°, low 45°.
Pressure30.06 inHg
Wind5.3 mph N
Humidity95%
Visibility—
Dew point48°
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, NC 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.