As of 00:30 EST

Weather in McNair, VA

58°Current weather

McNair, Saturday, 7 November, 00:30

Overcast. Feels like 57°. High 58°, low 47°.

Pressure29.91 inHg
Wind17.3 mph N
Humidity72%
Visibility6.2 mi
Dew point49°

Monthly outlook for McNair, VA: average high 55.8°, average low 41.3°. That is 0.6° above the climate normal for November. Precipitation is expected on 3 days (about 2.5 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 21 November (66.5°), the coolest 19 November (30.1°).

55.8°/41.3°
Average high / low
+0.6°
Above normal
3 / 4
Wet days / normal
2.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
7 November – 16 November55.2°55.8°-0.3°
17 November – 26 November56.7°52.3°+2.4°
27 November – 6 Decemberat normal49.3°—

November records over 66 years

81°1 November 1974All-time high
14.5°24 November 1989All-time low
Sun, 0860° / 47°0Clear
60 °Clear

McNair, Sunday, 8 November

Clear. High 60°, low 47°.

Pressure30.00 inHg
Wind7.6 mph W
Humidity50%
Visibility6.2 mi
Dew point39°
Mon, 0959° / 46°0Overcast
59 °Overcast

McNair, Monday, 9 November

Overcast. High 59°, low 46°.

Pressure29.97 inHg
Wind15.6 mph NW
Humidity42%
Visibility6.2 mi
Dew point36°
Tue, 1063° / 40°0Clear
63 °Clear

McNair, Tuesday, 10 November

Clear. High 63°, low 40°.

Pressure30.00 inHg
Wind5.8 mph SW
Humidity45%
Visibility6.2 mi
Dew point39°
Wed, 1165° / 44°0Partly cloudy
65 °Partly cloudy

McNair, Wednesday, 11 November

Partly cloudy. High 65°, low 44°.

Pressure30.00 inHg
Wind5.3 mph NW
Humidity62%
Visibility—
Dew point44°
Thu, 1261° / 48°1.37Heavy rain
61 °Heavy rain

McNair, Thursday, 12 November

Heavy rain. High 61°, low 48°.

Pressure29.71 inHg
Wind9 mph S
Humidity80%
Visibility—
Dew point49°
Fri, 1347° / 36°0.49Snow
47 °Snow

McNair, Friday, 13 November

Snow. High 47°, low 36°.

Pressure29.56 inHg
Wind17 mph NW
Humidity96%
Visibility—
Dew point36°
Sat, 1441° / 32°0Light rain
41 °Light rain

McNair, Saturday, 14 November

Light rain. High 41°, low 32°.

Pressure29.88 inHg
Wind12.5 mph NW
Humidity77%
Visibility—
Dew point30°
Sun, 1546° / 35°0Overcast
46 °Overcast

McNair, Sunday, 15 November

Overcast. High 46°, low 35°.

Pressure30.09 inHg
Wind14.8 mph NW
Humidity60%
Visibility—
Dew point29°
Mon, 1651° / 40°0Overcast
51 °Overcast

McNair, Monday, 16 November

Overcast. High 51°, low 40°.

Pressure30.39 inHg
Wind10 mph NW
Humidity58%
Visibility—
Dew point32°
Tue, 1757° / 37°0Clear
57 °Clear

McNair, Tuesday, 17 November

Clear. High 57°, low 37°.

Pressure30.39 inHg
Wind5.9 mph W
Humidity51%
Visibility—
Dew point30°
Wed, 1851° / 37°0Overcast
51 °Overcast

McNair, Wednesday, 18 November

Overcast. High 51°, low 37°.

Pressure30.42 inHg
Wind10.8 mph N
Humidity64%
Visibility—
Dew point38°
Thu, 1948° / 30°0Clear
48 °Clear

McNair, Thursday, 19 November

Clear. High 48°, low 30°.

Pressure30.65 inHg
Wind5.3 mph N
Humidity54%
Visibility—
Dew point25°
Fri, 2055° / 36°0Overcast
55 °Overcast

McNair, Friday, 20 November

Overcast. High 55°, low 36°.

Pressure30.50 inHg
Wind7.6 mph SW
Humidity66%
Visibility—
Dew point34°
Sat, 2167° / 45°0Overcast
67 °Overcast

McNair, Saturday, 21 November

Overcast. High 67°, low 45°.

Pressure30.21 inHg
Wind11.6 mph SW
Humidity70%
Visibility—
Dew point47°
Sun, 2263° / 61°0.59Rain
63 °Rain

McNair, Sunday, 22 November

Rain. High 63°, low 61°.

Pressure29.74 inHg
Wind17 mph S
Humidity89%
Visibility—
Dew point59°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2351° / 35°0.06Climate normal
51 °Climate normal

McNair, Monday, 23 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.06 in
Chance of precipitation23%
Record high69° (1979)
Record low19° (1989)
Tue, 2452° / 36°0.14Climate normal
52 °Climate normal

McNair, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.14 in
Chance of precipitation32%
Record high71° (1979)
Record low15° (1989)
Wed, 2552° / 35°0.08Climate normal
52 °Climate normal

McNair, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high52°
Average low35°
Average precipitation0.08 in
Chance of precipitation27%
Record high73° (1973)
Record low20° (1989)
Thu, 2653° / 37°0.13Climate normal
53 °Climate normal

McNair, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.13 in
Chance of precipitation37%
Record high68° (2025)
Record low24° (1971)
Fri, 2752° / 37°0.1Climate normal
52 °Climate normal

McNair, Friday, 27 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.1 in
Chance of precipitation37%
Record high66° (1976)
Record low24° (1974)
Sat, 2853° / 38°0.17Climate normal
53 °Climate normal

McNair, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.17 in
Chance of precipitation33%
Record high70° (1990)
Record low25° (1996)
Sun, 2950° / 35°0.13Climate normal
50 °Climate normal

McNair, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.13 in
Chance of precipitation28%
Record high68° (1998)
Record low21° (2023)
Mon, 3049° / 35°0.11Climate normal
49 °Climate normal

McNair, Monday, 30 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation32%
Record high70° (2001)
Record low20° (1976)
Tue, 0149° / 34°0.17Climate normal
49 °Climate normal

McNair, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.17 in
Chance of precipitation33%
Record high72° (2006)
Record low15° (1967)
Wed, 0249° / 33°0.09Climate normal
49 °Climate normal

McNair, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high49°
Average low33°
Average precipitation0.09 in
Chance of precipitation25%
Record high65° (1970)
Record low14° (1967)
Thu, 0349° / 33°0.09Climate normal
49 °Climate normal

McNair, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high49°
Average low33°
Average precipitation0.09 in
Chance of precipitation23%
Record high69° (1998)
Record low18° (1976)
Fri, 0448° / 33°0.09Climate normal
48 °Climate normal

McNair, Friday, 4 December

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.09 in
Chance of precipitation22%
Record high72° (1982)
Record low17° (1966)
Sat, 0547° / 33°0.14Climate normal
47 °Climate normal

McNair, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.14 in
Chance of precipitation35%
Record high72° (1998)
Record low23° (1966)
Sun, 0647° / 33°0.09Climate normal
47 °Climate normal

McNair, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.09 in
Chance of precipitation33%
Record high75° (1998)
Record low14° (2002)

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 McNair, 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 McNair, 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.