Weather in Isle of Palms South, FL
Isle of Palms South, Sunday, 9 August, 16:55
Light rain. Feels like 97°. High 91°, low 76°.
Monthly outlook for Isle of Palms South, FL: average high 96.4°, average low 79.2°. That is 6.1° above the climate normal for August. Precipitation is expected on 7 days (about 0.9 inches), against a normal of 11 days and 3.1 inches. The warmest day looks like 17 August (101.7°), the coolest 9 August (75.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 97.6° | 85.6° | +6.7° |
| 19 August – 28 August | 94.3° | 84.9° | +5.3° |
| 29 August – 7 September | at normal | 83.8° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Jacksonville Beach (2 mi).
0.13Isle of Palms South, Monday, 10 August
Light rain. High 91°, low 76°.
0.13Isle of Palms South, Tuesday, 11 August
Rain. High 99°, low 76°.
0.02Isle of Palms South, Wednesday, 12 August
Light rain. High 100°, low 79°.
0.17Isle of Palms South, Thursday, 13 August
Light rain. High 99°, low 79°.
0.05Isle of Palms South, Friday, 14 August
Light rain. High 97°, low 78°.
0.01Isle of Palms South, Saturday, 15 August
Light rain. High 98°, low 80°.
0
Isle of Palms South, Sunday, 16 August
Overcast. High 100°, low 81°.
0.18Isle of Palms South, Monday, 17 August
Rain. High 102°, low 82°.
0
Isle of Palms South, Tuesday, 18 August
Mostly clear. High 99°, low 83°.
0Isle of Palms South, Wednesday, 19 August
Overcast. High 93°, low 82°.
0.02Isle of Palms South, Thursday, 20 August
Light rain. High 94°, low 79°.
0.01Isle of Palms South, Friday, 21 August
Light rain. High 99°, low 81°.
0.01Isle of Palms South, Saturday, 22 August
Light rain. High 98°, low 81°.
0
Isle of Palms South, Sunday, 23 August
Partly cloudy. High 93°, low 79°.
0.04Isle of Palms South, Monday, 24 August
Light rain. High 90°, low 77°.
0.22Isle of Palms South, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.17Isle of Palms South, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.15Isle of Palms South, Thursday, 27 August
Climate normal for this date — 60-year average.
0.2Isle of Palms South, Friday, 28 August
Climate normal for this date — 60-year average.
0.19Isle of Palms South, Saturday, 29 August
Climate normal for this date — 60-year average.
0.26Isle of Palms South, Sunday, 30 August
Climate normal for this date — 60-year average.
0.22Isle of Palms South, Monday, 31 August
Climate normal for this date — 60-year average.
0.19Isle of Palms South, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.22Isle of Palms South, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.2Isle of Palms South, Thursday, 3 September
Climate normal for this date — 60-year average.
0.25Isle of Palms South, Friday, 4 September
Climate normal for this date — 60-year average.
0.24Isle of Palms South, Saturday, 5 September
Climate normal for this date — 60-year average.
0.27Isle of Palms South, Sunday, 6 September
Climate normal for this date — 60-year average.
0.21Isle of Palms South, 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 Isle of Palms South, FL 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 Isle of Palms South, FL 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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