Weather in Spanish Wells, SC
Spanish Wells, Sunday, 9 August, 08:32
Partly cloudy. Feels like 89°. High 87°, low 76°.
Monthly outlook for Spanish Wells, SC: average high 88.5°, average low 78.1°. That is 1.9° above the climate normal for August. Precipitation is expected on 10 days (about 4.1 inches), against a normal of 10 days and 3.0 inches. The warmest day looks like 12 August (95.9°), the coolest 18 August (75.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 89.9° | 85.1° | +2.6° |
| 19 August – 28 August | 86.2° | 84.5° | +1° |
| 29 August – 7 September | at normal | 83.1° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Hilton Head Island (2 mi).
0.11
Spanish Wells, Monday, 10 August
Rain. High 92°, low 76°.
0.01Spanish Wells, Tuesday, 11 August
Light rain. High 94°, low 79°.
0
Spanish Wells, Wednesday, 12 August
Mostly clear. High 96°, low 80°.
0.37Spanish Wells, Thursday, 13 August
Rain. High 96°, low 79°.
0.14Spanish Wells, Friday, 14 August
Light rain. High 93°, low 76°.
0.93Spanish Wells, Saturday, 15 August
Rain. High 89°, low 78°.
0.15Spanish Wells, Sunday, 16 August
Light rain. High 84°, low 77°.
1.53Spanish Wells, Monday, 17 August
Heavy rain. High 86°, low 76°.
0.45Spanish Wells, Tuesday, 18 August
Rain. High 83°, low 75°.
0.2Spanish Wells, Wednesday, 19 August
Rain. High 86°, low 79°.
0
Spanish Wells, Thursday, 20 August
Clear. High 86°, low 79°.
0Spanish Wells, Friday, 21 August
Partly cloudy. High 87°, low 79°.
0.04Spanish Wells, Saturday, 22 August
Light rain. High 87°, low 80°.
0.01Spanish Wells, Sunday, 23 August
Light rain. High 85°, low 80°.
0Spanish Wells, Monday, 24 August
Light rain. High 85°, low 81°.
0.24Spanish Wells, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.18Spanish Wells, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.17Spanish Wells, Thursday, 27 August
Climate normal for this date — 60-year average.
0.2Spanish Wells, Friday, 28 August
Climate normal for this date — 60-year average.
0.16Spanish Wells, Saturday, 29 August
Climate normal for this date — 60-year average.
0.34Spanish Wells, Sunday, 30 August
Climate normal for this date — 60-year average.
0.22Spanish Wells, Monday, 31 August
Climate normal for this date — 60-year average.
0.2Spanish Wells, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.25Spanish Wells, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.17Spanish Wells, Thursday, 3 September
Climate normal for this date — 60-year average.
0.22Spanish Wells, Friday, 4 September
Climate normal for this date — 60-year average.
0.31Spanish Wells, Saturday, 5 September
Climate normal for this date — 60-year average.
0.25Spanish Wells, Sunday, 6 September
Climate normal for this date — 60-year average.
0.14Spanish Wells, 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 Spanish Wells, 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 Spanish Wells, 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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