Monthly outlook for Fairfax Park, VA: average high 56.8°, average low 40.2°. That is 2.2° above the climate normal for November. Precipitation is expected on 1 day (about 0.6 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 29 November (67.4°), the coolest 25 November (32.8°).
56.8°/40.2°
Average high / low
+2.2°
Above normal
1 / 4
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
57.1°
53.2°
+2.2°
24 November – 3 December
56.3°
51°
+3°
4 December – 13 December
at normal
46.6°
—
November records over 66 years
81.1°1 November 1974All-time high
19.6°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — Burke Centre (3 mi).
Sun, 1552° / 44°0
52 °
Fairfax Park, Sunday, 15 November
Overcast. High 52°, low 44°.
Pressure30.24 inHg
Wind10.3 mph NW
Humidity54%
Visibility6.2 mi
Dew point33°
Mon, 1654° / 39°0
54 °
Fairfax Park, Monday, 16 November
Clear. High 54°, low 39°.
Pressure30.47 inHg
Wind7.2 mph NW
Humidity48%
Visibility6.2 mi
Dew point32°
Tue, 1755° / 37°0
55 °
Fairfax Park, Tuesday, 17 November
Clear. High 55°, low 37°.
Pressure30.56 inHg
Wind5.1 mph NW
Humidity50%
Visibility6.2 mi
Dew point35°
Wed, 1860° / 37°0
60 °
Fairfax Park, Wednesday, 18 November
Clear. High 60°, low 37°.
Pressure30.53 inHg
Wind4.3 mph NW
Humidity52%
Visibility—
Dew point33°
Thu, 1964° / 37°0
64 °
Fairfax Park, Thursday, 19 November
Clear. High 64°, low 37°.
Pressure30.45 inHg
Wind4.5 mph SW
Humidity51%
Visibility—
Dew point35°
Fri, 2065° / 45°0
65 °
Fairfax Park, Friday, 20 November
Clear. High 65°, low 45°.
Pressure30.33 inHg
Wind6.1 mph NW
Humidity41%
Visibility—
Dew point33°
Sat, 2161° / 46°0
61 °
Fairfax Park, Saturday, 21 November
Clear. High 61°, low 46°.
Pressure30.36 inHg
Wind5.7 mph SE
Humidity57%
Visibility—
Dew point39°
Sun, 2262° / 45°0
62 °
Fairfax Park, Sunday, 22 November
Overcast. High 62°, low 45°.
Pressure30.09 inHg
Wind10.4 mph SW
Humidity52%
Visibility—
Dew point36°
Mon, 2350° / 39°0
50 °
Fairfax Park, Monday, 23 November
Clear. High 50°, low 39°.
Pressure30.03 inHg
Wind14.9 mph NW
Humidity45%
Visibility—
Dew point27°
Tue, 2447° / 34°0
47 °
Fairfax Park, Tuesday, 24 November
Clear. High 47°, low 34°.
Pressure30.36 inHg
Wind10.5 mph NW
Humidity42%
Visibility—
Dew point19°
Wed, 2547° / 33°0
47 °
Fairfax Park, Wednesday, 25 November
Overcast. High 47°, low 33°.
Pressure30.47 inHg
Wind5.7 mph S
Humidity51%
Visibility—
Dew point24°
Thu, 2651° / 34°0
51 °
Fairfax Park, Thursday, 26 November
Overcast. High 51°, low 34°.
Pressure30.42 inHg
Wind5.3 mph S
Humidity51%
Visibility—
Dew point25°
Fri, 2760° / 42°0
60 °
Fairfax Park, Friday, 27 November
Clear. High 60°, low 42°.
Pressure30.42 inHg
Wind4.5 mph SE
Humidity55%
Visibility—
Dew point35°
Sat, 2865° / 45°0
65 °
Fairfax Park, Saturday, 28 November
Partly cloudy. High 65°, low 45°.
Pressure30.39 inHg
Wind11.1 mph S
Humidity68%
Visibility—
Dew point44°
Sun, 2967° / 50°0.55
67 °
Fairfax Park, Sunday, 29 November
Rain. High 67°, low 50°.
Pressure30.03 inHg
Wind14 mph NW
Humidity79%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3049° / 37°0.11
49 °
Fairfax Park, Monday, 30 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.11 in
Chance of precipitation30%
Record high70° (2001)
Record low21° (1976)
Tue, 0149° / 36°0.17
49 °
Fairfax Park, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.17 in
Chance of precipitation33%
Record high72° (2006)
Record low19° (1967)
Wed, 0249° / 35°0.08
49 °
Fairfax Park, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.08 in
Chance of precipitation25%
Record high65° (1970)
Record low17° (1967)
Thu, 0349° / 35°0.09
49 °
Fairfax Park, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation20%
Record high68° (1998)
Record low19° (1976)
Fri, 0449° / 35°0.08
49 °
Fairfax Park, Friday, 4 December
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.08 in
Chance of precipitation23%
Record high71° (1982)
Record low19° (1966)
Sat, 0547° / 35°0.15
47 °
Fairfax Park, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.15 in
Chance of precipitation33%
Record high72° (1998)
Record low24° (1966)
Sun, 0648° / 34°0.09
48 °
Fairfax Park, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.09 in
Chance of precipitation32%
Record high75° (1998)
Record low18° (2002)
Mon, 0746° / 33°0.13
46 °
Fairfax Park, Monday, 7 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.13 in
Chance of precipitation23%
Record high73° (1998)
Record low7° (2002)
Tue, 0846° / 33°0.06
46 °
Fairfax Park, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.06 in
Chance of precipitation22%
Record high70° (1978)
Record low20° (2002)
Wed, 0946° / 33°0.17
46 °
Fairfax Park, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.17 in
Chance of precipitation37%
Record high68° (1966)
Record low17° (1989)
Thu, 1047° / 34°0.15
47 °
Fairfax Park, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.15 in
Chance of precipitation32%
Record high69° (1966)
Record low16° (1989)
Fri, 1146° / 33°0.16
46 °
Fairfax Park, Friday, 11 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.16 in
Chance of precipitation33%
Record high69° (2021)
Record low17° (1995)
Sat, 1246° / 33°0.08
46 °
Fairfax Park, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.08 in
Chance of precipitation25%
Record high69° (2015)
Record low11° (1962)
Sun, 1346° / 33°0.11
46 °
Fairfax Park, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation28%
Record high68° (2015)
Record low8° (1960)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Fairfax Park, VA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Fairfax Park, VA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.