Weather in South Santee, SC
South Santee, Sunday, 9 August, 06:31
Overcast. Feels like 75°. High 89°, low 73°.
Monthly outlook for South Santee, SC: average high 90.2°, average low 76.4°. That is 2.9° above the climate normal for August. Precipitation is expected on 10 days (about 2.1 inches), against a normal of 10 days and 3.4 inches. The warmest day looks like 12 August (97.1°), the coolest 9 August (73°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 90.5° | 85° | +3.1° |
| 19 August – 28 August | 89.7° | 84.3° | +3° |
| 29 August – 7 September | at normal | 83° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — McClellanville (7 mi).
0.16
South Santee, Monday, 10 August
Rain. High 93°, low 75°.
0.01South Santee, Tuesday, 11 August
Light rain. High 96°, low 78°.
0South Santee, Wednesday, 12 August
Light rain. High 97°, low 78°.
0.06South Santee, Thursday, 13 August
Light rain. High 97°, low 81°.
0.28South Santee, Friday, 14 August
Rain. High 95°, low 74°.
0.25South Santee, Saturday, 15 August
Light rain. High 82°, low 75°.
0.26South Santee, Sunday, 16 August
Rain. High 85°, low 75°.
0.62South Santee, Monday, 17 August
Rain. High 81°, low 75°.
0.09South Santee, Tuesday, 18 August
Light rain. High 89°, low 75°.
0.07South Santee, Wednesday, 19 August
Light rain. High 88°, low 78°.
0.01South Santee, Thursday, 20 August
Light rain. High 87°, low 75°.
0
South Santee, Friday, 21 August
Partly cloudy. High 91°, low 76°.
0.05South Santee, Saturday, 22 August
Light rain. High 93°, low 79°.
0South Santee, Sunday, 23 August
Overcast. High 90°, low 79°.
0.01South Santee, Monday, 24 August
Light rain. High 88°, low 79°.
0.2South Santee, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.2South Santee, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.2South Santee, Thursday, 27 August
Climate normal for this date — 60-year average.
0.29South Santee, Friday, 28 August
Climate normal for this date — 60-year average.
0.18South Santee, Saturday, 29 August
Climate normal for this date — 60-year average.
0.3South Santee, Sunday, 30 August
Climate normal for this date — 60-year average.
0.25South Santee, Monday, 31 August
Climate normal for this date — 60-year average.
0.14
South Santee, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.2South Santee, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.13South Santee, Thursday, 3 September
Climate normal for this date — 60-year average.
0.26South Santee, Friday, 4 September
Climate normal for this date — 60-year average.
0.48South Santee, Saturday, 5 September
Climate normal for this date — 60-year average.
0.2South Santee, Sunday, 6 September
Climate normal for this date — 60-year average.
0.16South Santee, 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 South Santee, 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 South Santee, 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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