Weather in Mount Vernon, MS
Mount Vernon, Friday, 23 October, 15:20
Clear. Feels like 77°. High 78°, low 47°.
Monthly outlook for Mount Vernon, MS: average high 77.9°, average low 57.8°. That is 5.6° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 4 November (87.6°), the coolest 25 October (47.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 23 October – 1 November | 74.2° | 69.3° | +2.7° |
| 2 November – 11 November | 84° | 64.9° | +10.6° |
| 12 November – 21 November | at normal | 61.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Saltillo (5 mi).
0Mount Vernon, Saturday, 24 October
Clear. High 76°, low 49°.
0Mount Vernon, Sunday, 25 October
Clear. High 75°, low 47°.
0
Mount Vernon, Monday, 26 October
Overcast. High 74°, low 51°.
0Mount Vernon, Tuesday, 27 October
Overcast. High 75°, low 50°.
0Mount Vernon, Wednesday, 28 October
Overcast. High 75°, low 53°.
0Mount Vernon, Thursday, 29 October
Overcast. High 78°, low 53°.
0Mount Vernon, Friday, 30 October
Overcast. High 72°, low 54°.
0.67
Mount Vernon, Saturday, 31 October
Rain. High 66°, low 63°.
0.03Mount Vernon, Sunday, 1 November
Light rain. High 72°, low 63°.
0Mount Vernon, Monday, 2 November
Overcast. High 78°, low 59°.
0Mount Vernon, Tuesday, 3 November
Overcast. High 85°, low 66°.
0.06Mount Vernon, Wednesday, 4 November
Light rain. High 88°, low 71°.
0.07Mount Vernon, Thursday, 5 November
Light rain. High 87°, low 71°.
0.19Mount Vernon, Friday, 6 November
Light rain. High 84°, low 65°.
0Mount Vernon, Saturday, 7 November
Overcast. High 83°, low 61°.
0.05
Mount Vernon, Sunday, 8 November
Climate normal for this date — 60-year average.
0.17
Mount Vernon, Monday, 9 November
Climate normal for this date — 60-year average.
0.11Mount Vernon, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.09Mount Vernon, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.09Mount Vernon, Thursday, 12 November
Climate normal for this date — 60-year average.
0.06Mount Vernon, Friday, 13 November
Climate normal for this date — 60-year average.
0.11Mount Vernon, Saturday, 14 November
Climate normal for this date — 60-year average.
0.14Mount Vernon, Sunday, 15 November
Climate normal for this date — 60-year average.
0.13Mount Vernon, Monday, 16 November
Climate normal for this date — 60-year average.
0.11Mount Vernon, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.19Mount Vernon, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.13Mount Vernon, Thursday, 19 November
Climate normal for this date — 60-year average.
0.12
Mount Vernon, Friday, 20 November
Climate normal for this date — 60-year average.
0.15Mount Vernon, Saturday, 21 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 Mount Vernon, MS 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 Mount Vernon, MS 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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