Weather in Gretna, VA
Gretna, Monday, 19 October, 06:38
Clear. Feels like 33°. High 67°, low 37°.
Monthly outlook for Gretna, VA: average high 62.6°, average low 41.4°. That is 1.3° below the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 28 October (73°), the coolest 31 October (28.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 19 October – 28 October | 66.1° | 65.4° | +0.4° |
| 29 October – 7 November | 56.7° | 62.6° | -3.2° |
| 8 November – 17 November | at normal | 58.2° | — |
October records over 66 years
0
Gretna, Tuesday, 20 October
Clear. High 70°, low 43°.
0Gretna, Wednesday, 21 October
Clear. High 65°, low 47°.
0Gretna, Thursday, 22 October
Clear. High 66°, low 46°.
0
Gretna, Friday, 23 October
Mostly clear. High 59°, low 46°.
0Gretna, Saturday, 24 October
Clear. High 56°, low 42°.
0Gretna, Sunday, 25 October
Clear. High 65°, low 40°.
0
Gretna, Monday, 26 October
Overcast. High 70°, low 44°.
0Gretna, Tuesday, 27 October
Overcast. High 70°, low 50°.
0Gretna, Wednesday, 28 October
Overcast. High 73°, low 52°.
0.17
Gretna, Thursday, 29 October
Light rain. High 51°, low 39°.
0
Gretna, Friday, 30 October
Partly cloudy. High 53°, low 38°.
0Gretna, Saturday, 31 October
Clear. High 51°, low 29°.
0Gretna, Sunday, 1 November
Clear. High 56°, low 30°.
0Gretna, Monday, 2 November
Overcast. High 63°, low 36°.
0Gretna, Tuesday, 3 November
Overcast. High 66°, low 42°.
0.2Gretna, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.08Gretna, Thursday, 5 November
Climate normal for this date — 60-year average.
0.07Gretna, Friday, 6 November
Climate normal for this date — 60-year average.
0.09Gretna, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06Gretna, Sunday, 8 November
Climate normal for this date — 60-year average.
0.09Gretna, Monday, 9 November
Climate normal for this date — 60-year average.
0.16Gretna, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.23Gretna, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.26
Gretna, Thursday, 12 November
Climate normal for this date — 60-year average.
0.07Gretna, Friday, 13 November
Climate normal for this date — 60-year average.
0.05Gretna, Saturday, 14 November
Climate normal for this date — 60-year average.
0.1Gretna, Sunday, 15 November
Climate normal for this date — 60-year average.
0.1Gretna, Monday, 16 November
Climate normal for this date — 60-year average.
0.07Gretna, Tuesday, 17 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 Gretna, 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 Gretna, 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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