Weather in North Myrtle Beach, SC
North Myrtle Beach, Sunday, 9 August, 13:42
Clear. Feels like 104°. High 91°, low 73°.
Monthly outlook for North Myrtle Beach, SC: average high 88.8°, average low 76.2°. That is 2.4° above the climate normal for August. Precipitation is expected on 11 days (about 7.4 inches), against a normal of 10 days and 3.5 inches. The warmest day looks like 12 August (94.5°), the coolest 20 August (73.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 89.3° | 84.6° | +2.6° |
| 19 August – 28 August | 87.9° | 84° | +2.1° |
| 29 August – 7 September | at normal | 82.8° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Myrtle Beach (13 mi).
0.05
North Myrtle Beach, Monday, 10 August
Light rain. High 91°, low 77°.
0.03North Myrtle Beach, Tuesday, 11 August
Light rain. High 93°, low 76°.
0North Myrtle Beach, Wednesday, 12 August
Clear. High 95°, low 78°.
0.05North Myrtle Beach, Thursday, 13 August
Light rain. High 92°, low 73°.
0.07North Myrtle Beach, Friday, 14 August
Light rain. High 93°, low 78°.
0.26North Myrtle Beach, Saturday, 15 August
Light rain. High 85°, low 76°.
0
North Myrtle Beach, Sunday, 16 August
Overcast. High 83°, low 78°.
4.22North Myrtle Beach, Monday, 17 August
Heavy rain. High 86°, low 74°.
0.68North Myrtle Beach, Tuesday, 18 August
Rain. High 83°, low 74°.
0North Myrtle Beach, Wednesday, 19 August
Overcast. High 88°, low 74°.
0.07North Myrtle Beach, Thursday, 20 August
Light rain. High 91°, low 73°.
0.04North Myrtle Beach, Friday, 21 August
Light rain. High 89°, low 75°.
0.02North Myrtle Beach, Saturday, 22 August
Light rain. High 87°, low 79°.
0.46North Myrtle Beach, Sunday, 23 August
Rain. High 88°, low 81°.
1.36North Myrtle Beach, Monday, 24 August
Rain. High 84°, low 79°.
0.18North Myrtle Beach, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.24
North Myrtle Beach, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.2North Myrtle Beach, Thursday, 27 August
Climate normal for this date — 60-year average.
0.26North Myrtle Beach, Friday, 28 August
Climate normal for this date — 60-year average.
0.14North Myrtle Beach, Saturday, 29 August
Climate normal for this date — 60-year average.
0.23North Myrtle Beach, Sunday, 30 August
Climate normal for this date — 60-year average.
0.23North Myrtle Beach, Monday, 31 August
Climate normal for this date — 60-year average.
0.13North Myrtle Beach, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.21North Myrtle Beach, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.14North Myrtle Beach, Thursday, 3 September
Climate normal for this date — 60-year average.
0.17North Myrtle Beach, Friday, 4 September
Climate normal for this date — 60-year average.
0.46North Myrtle Beach, Saturday, 5 September
Climate normal for this date — 60-year average.
0.2North Myrtle Beach, Sunday, 6 September
Climate normal for this date — 60-year average.
0.15North Myrtle Beach, 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 North Myrtle 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 North Myrtle 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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