Weather in Surfside Beach, SC
Surfside Beach, Saturday, 8 August, 20:13
Overcast. Feels like 88°. High 88°, low 74°.
Monthly outlook for Surfside Beach, SC: average high 88.4°, average low 76.2°. That is 2.1° above the climate normal for August. Precipitation is expected on 10 days (about 1.9 inches), against a normal of 10 days and 3.4 inches. The warmest day looks like 13 August (96.1°), the coolest 9 August (70.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 August – 17 August | 88.7° | 84.5° | +2.3° |
| 18 August – 27 August | 87.9° | 84.2° | +2° |
| 28 August – 6 September | at normal | 82.9° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Myrtle Beach (9 mi).
0.52
Surfside Beach, Sunday, 9 August
Heavy rain. High 90°, low 70°.
0.08Surfside Beach, Monday, 10 August
Light rain. High 90°, low 73°.
0.06Surfside Beach, Tuesday, 11 August
Light rain. High 93°, low 78°.
0
Surfside Beach, Wednesday, 12 August
Mostly clear. High 94°, low 79°.
0.08Surfside Beach, Thursday, 13 August
Light rain. High 96°, low 80°.
0.16Surfside Beach, Friday, 14 August
Light rain. High 91°, low 76°.
0.11Surfside Beach, Saturday, 15 August
Light rain. High 79°, low 75°.
0Surfside Beach, Sunday, 16 August
Overcast. High 82°, low 77°.
0
Surfside Beach, Monday, 17 August
Partly cloudy. High 83°, low 77°.
0
Surfside Beach, Tuesday, 18 August
Clear. High 84°, low 76°.
0.21Surfside Beach, Wednesday, 19 August
Light rain. High 83°, low 75°.
0Surfside Beach, Thursday, 20 August
Partly cloudy. High 86°, low 78°.
0.18Surfside Beach, Friday, 21 August
Rain. High 91°, low 78°.
0.07Surfside Beach, Saturday, 22 August
Light rain. High 95°, low 77°.
0.39Surfside Beach, Sunday, 23 August
Rain. High 89°, low 77°.
0.23Surfside Beach, Monday, 24 August
Climate normal for this date — 60-year average.
0.18Surfside Beach, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.24
Surfside Beach, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.2Surfside Beach, Thursday, 27 August
Climate normal for this date — 60-year average.
0.26Surfside Beach, Friday, 28 August
Climate normal for this date — 60-year average.
0.14Surfside Beach, Saturday, 29 August
Climate normal for this date — 60-year average.
0.23Surfside Beach, Sunday, 30 August
Climate normal for this date — 60-year average.
0.23Surfside Beach, Monday, 31 August
Climate normal for this date — 60-year average.
0.13Surfside Beach, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.21Surfside Beach, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.14Surfside Beach, Thursday, 3 September
Climate normal for this date — 60-year average.
0.17Surfside Beach, Friday, 4 September
Climate normal for this date — 60-year average.
0.46Surfside Beach, Saturday, 5 September
Climate normal for this date — 60-year average.
0.2Surfside Beach, Sunday, 6 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 Surfside Beach, 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 Surfside Beach, 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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