Weather in Stone Mountain, GA
Stone Mountain, Monday, 19 October, 12:05
Clear. Feels like 57°. High 67°, low 40°.
Monthly outlook for Stone Mountain, GA: average high 69.1°, average low 48.3°. That is 0.5° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 1 November (75.8°), the coolest 19 October (40.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 19 October – 28 October | 70.5° | 69° | +0.9° |
| 29 October – 7 November | 66.7° | 66° | +0.4° |
| 8 November – 17 November | at normal | 62° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Clarkston (4 mi).
0Stone Mountain, Tuesday, 20 October
Clear. High 74°, low 43°.
0Stone Mountain, Wednesday, 21 October
Clear. High 71°, low 46°.
0Stone Mountain, Thursday, 22 October
Clear. High 74°, low 51°.
0Stone Mountain, Friday, 23 October
Clear. High 71°, low 53°.
0Stone Mountain, Saturday, 24 October
Clear. High 65°, low 50°.
0Stone Mountain, Sunday, 25 October
Clear. High 70°, low 48°.
0
Stone Mountain, Monday, 26 October
Overcast. High 70°, low 51°.
0Stone Mountain, Tuesday, 27 October
Overcast. High 72°, low 54°.
0Stone Mountain, Wednesday, 28 October
Overcast. High 71°, low 50°.
0Stone Mountain, Thursday, 29 October
Overcast. High 62°, low 42°.
0Stone Mountain, Friday, 30 October
Clear. High 65°, low 42°.
0Stone Mountain, Saturday, 31 October
Overcast. High 69°, low 50°.
0.02
Stone Mountain, Sunday, 1 November
Light rain. High 76°, low 57°.
0.07Stone Mountain, Monday, 2 November
Light rain. High 72°, low 52°.
0Stone Mountain, Tuesday, 3 November
Overcast. High 56°, low 45°.
0.09
Stone Mountain, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.12Stone Mountain, Thursday, 5 November
Climate normal for this date — 60-year average.
0.06Stone Mountain, Friday, 6 November
Climate normal for this date — 60-year average.
0.12Stone Mountain, Saturday, 7 November
Climate normal for this date — 60-year average.
0.1Stone Mountain, Sunday, 8 November
Climate normal for this date — 60-year average.
0.1Stone Mountain, Monday, 9 November
Climate normal for this date — 60-year average.
0.12Stone Mountain, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.19Stone Mountain, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.17Stone Mountain, Thursday, 12 November
Climate normal for this date — 60-year average.
0.02
Stone Mountain, Friday, 13 November
Climate normal for this date — 60-year average.
0.09Stone Mountain, Saturday, 14 November
Climate normal for this date — 60-year average.
0.17Stone Mountain, Sunday, 15 November
Climate normal for this date — 60-year average.
0.11Stone Mountain, Monday, 16 November
Climate normal for this date — 60-year average.
0.06Stone Mountain, 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 Stone Mountain, GA 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 Stone Mountain, GA 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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