Weather in Hanahan, SC
Hanahan, Friday, 30 October, 01:34
Fog. Feels like 61°. High 78°, low 61°.
Monthly outlook for Hanahan, SC: average high 74.6°, average low 59.7°. That is 3.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 6 November (78.2°), the coolest 12 November (49.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 30 October – 8 November | 75.9° | 70.3° | +3.1° |
| 9 November – 18 November | 72.4° | 66.7° | +3.2° |
| 19 November – 28 November | at normal | 65.5° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — North Charleston (4 mi).
0
Hanahan, Saturday, 31 October
Overcast. High 72°, low 60°.
0Hanahan, Sunday, 1 November
Overcast. High 73°, low 58°.
0Hanahan, Monday, 2 November
Overcast. High 73°, low 64°.
0Hanahan, Tuesday, 3 November
Overcast. High 78°, low 60°.
0.04
Hanahan, Wednesday, 4 November
Light rain. High 76°, low 64°.
0.1Hanahan, Thursday, 5 November
Light rain. High 78°, low 66°.
0
Hanahan, Friday, 6 November
Clear. High 78°, low 62°.
0Hanahan, Saturday, 7 November
Overcast. High 77°, low 60°.
0Hanahan, Sunday, 8 November
Clear. High 76°, low 58°.
0Hanahan, Monday, 9 November
Overcast. High 77°, low 62°.
0.02Hanahan, Tuesday, 10 November
Light rain. High 78°, low 65°.
0Hanahan, Wednesday, 11 November
Overcast. High 66°, low 54°.
0Hanahan, Thursday, 12 November
Overcast. High 68°, low 49°.
0Hanahan, Friday, 13 November
Clear. High 73°, low 57°.
0
Hanahan, Saturday, 14 November
Partly cloudy. High 73°, low 55°.
0.12Hanahan, Sunday, 15 November
Climate normal for this date — 60-year average.
0.07
Hanahan, Monday, 16 November
Climate normal for this date — 60-year average.
0.09Hanahan, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.05Hanahan, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.07Hanahan, Thursday, 19 November
Climate normal for this date — 60-year average.
0.05Hanahan, Friday, 20 November
Climate normal for this date — 60-year average.
0.08Hanahan, Saturday, 21 November
Climate normal for this date — 60-year average.
0.07Hanahan, Sunday, 22 November
Climate normal for this date — 60-year average.
0.1Hanahan, Monday, 23 November
Climate normal for this date — 60-year average.
0.07Hanahan, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.13Hanahan, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.08Hanahan, Thursday, 26 November
Climate normal for this date — 60-year average.
0.1Hanahan, Friday, 27 November
Climate normal for this date — 60-year average.
0.08
Hanahan, Saturday, 28 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 Hanahan, SC 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 Hanahan, SC 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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