Weather in North Decatur, GA
North Decatur, Sunday, 9 August, 03:54
Clear. Feels like 73°. High 92°, low 71°.
Monthly outlook for North Decatur, GA: average high 98°, average low 77.8°. That is 6.5° above the climate normal for August. Precipitation is expected on 7 days (about 0.7 inches), against a normal of 7 days and 2.1 inches. The warmest day looks like 21 August (105.4°), the coolest 9 August (70.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 96.7° | 86.2° | +5.8° |
| 19 August – 28 August | 100.2° | 86.1° | +7.9° |
| 29 August – 7 September | at normal | 83.8° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Decatur (3 mi).
0.03
North Decatur, Monday, 10 August
Light rain. High 94°, low 74°.
0North Decatur, Tuesday, 11 August
Light rain. High 95°, low 78°.
0.09North Decatur, Wednesday, 12 August
Light rain. High 95°, low 78°.
0.09North Decatur, Thursday, 13 August
Light rain. High 94°, low 76°.
0.06North Decatur, Friday, 14 August
Light rain. High 97°, low 79°.
0.09North Decatur, Saturday, 15 August
Light rain. High 99°, low 79°.
0.06North Decatur, Sunday, 16 August
Light rain. High 101°, low 75°.
0
North Decatur, Monday, 17 August
Overcast. High 104°, low 83°.
0
North Decatur, Tuesday, 18 August
Mostly clear. High 96°, low 80°.
0
North Decatur, Wednesday, 19 August
Clear. High 95°, low 77°.
0North Decatur, Thursday, 20 August
Light rain. High 101°, low 80°.
0.22North Decatur, Friday, 21 August
Rain. High 105°, low 81°.
0.07North Decatur, Saturday, 22 August
Light rain. High 105°, low 77°.
0.03North Decatur, Sunday, 23 August
Light rain. High 99°, low 78°.
0North Decatur, Monday, 24 August
Overcast. High 96°, low 79°.
0.17
North Decatur, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.13North Decatur, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.09
North Decatur, Thursday, 27 August
Climate normal for this date — 60-year average.
0.1North Decatur, Friday, 28 August
Climate normal for this date — 60-year average.
0.07North Decatur, Saturday, 29 August
Climate normal for this date — 60-year average.
0.12North Decatur, Sunday, 30 August
Climate normal for this date — 60-year average.
0.17North Decatur, Monday, 31 August
Climate normal for this date — 60-year average.
0.11North Decatur, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.12North Decatur, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.12North Decatur, Thursday, 3 September
Climate normal for this date — 60-year average.
0.16North Decatur, Friday, 4 September
Climate normal for this date — 60-year average.
0.12North Decatur, Saturday, 5 September
Climate normal for this date — 60-year average.
0.07North Decatur, Sunday, 6 September
Climate normal for this date — 60-year average.
0.13North Decatur, Monday, 7 September
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 North Decatur, 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 North Decatur, 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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