Weather in McNair, VA
McNair, Wednesday, 28 October, 18:14
Overcast. Feels like 61°. High 66°, low 47°.
Monthly outlook for McNair, VA: average high 63.4°, average low 48.1°. That is 2.3° above the climate normal for October. Precipitation is expected on 3 days (about 2.8 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 29 October (73.8°), the coolest 12 November (36.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 28 October – 6 November | 67.1° | 60.8° | +3.5° |
| 7 November – 16 November | 57.3° | 55.8° | +0.8° |
| 17 November – 26 November | at normal | 52.3° | — |
October records over 66 years
0
McNair, Thursday, 29 October
Clear. High 74°, low 47°.
0McNair, Friday, 30 October
Clear. High 72°, low 53°.
0McNair, Saturday, 31 October
Overcast. High 61°, low 46°.
0McNair, Sunday, 1 November
Overcast. High 67°, low 52°.
0McNair, Monday, 2 November
Overcast. High 70°, low 46°.
0McNair, Tuesday, 3 November
Overcast. High 68°, low 50°.
0.09
McNair, Wednesday, 4 November
Light rain. High 62°, low 57°.
2.57McNair, Thursday, 5 November
Heavy rain. High 64°, low 59°.
0McNair, Friday, 6 November
Overcast. High 67°, low 51°.
0McNair, Saturday, 7 November
Clear. High 58°, low 44°.
0
McNair, Sunday, 8 November
Mostly clear. High 58°, low 41°.
0McNair, Monday, 9 November
Overcast. High 60°, low 45°.
0.04McNair, Tuesday, 10 November
Light rain. High 63°, low 55°.
0.07McNair, Wednesday, 11 November
Light rain. High 57°, low 41°.
0McNair, Thursday, 12 November
Clear. High 48°, low 36°.
0.09
McNair, Friday, 13 November
Climate normal for this date — 60-year average.
0.07McNair, Saturday, 14 November
Climate normal for this date — 60-year average.
0.09McNair, Sunday, 15 November
Climate normal for this date — 60-year average.
0.12McNair, Monday, 16 November
Climate normal for this date — 60-year average.
0.08McNair, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.06McNair, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.1McNair, Thursday, 19 November
Climate normal for this date — 60-year average.
0.07McNair, Friday, 20 November
Climate normal for this date — 60-year average.
0.09McNair, Saturday, 21 November
Climate normal for this date — 60-year average.
0.1
McNair, Sunday, 22 November
Climate normal for this date — 60-year average.
0.06McNair, Monday, 23 November
Climate normal for this date — 60-year average.
0.14McNair, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.08McNair, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.13McNair, Thursday, 26 November
Climate normal for this date — 60-year average.
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.
Sun and moon today
Weather history
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