North Myrtle Beach, South Carolina Weather
Heat settles and the rain begins. Day 90 of spring. Read this microseason across nine climate regions →
North Myrtle Beach weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 17Thunderstorm37%0.06″84°72°—
- ThursdayJun 18Thunderstorm45%—87°76°+3°
- FridayJun 19Thunderstorm52%0.26″87°73°0°
- SaturdayJun 20Showers42%—86°72°-1°
- SundayJun 21Overcast——85°70°-1°
- MondayJun 22Light Drizzle22%—89°75°+4°
- TuesdayJun 23Overcast34%—85°70°-4°
AQI 43 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±4 points). Ozone at AQI 32. Overcast through the UV peak window (cloud cover ~98%) — afternoon ozone should stay flat.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 32. Overcast through the UV peak window (cloud cover ~98%) — afternoon ozone should stay flat.
- Present
- AQI 32
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 7
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 8:32 AM
- Moonset
- 10:31 PM
- In sign
- ♋︎ Cancer
Heat settles and the rain begins
North Myrtle Beach at a glance
- Today vs. normal: 8°F below the seasonal normal for this latitude
- Last frost: March 10 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — North Myrtle Beach
- Wed84°72°37%
- Thu87°76°45%
- Fri87°73°52%
- Sat86°72°42%
- Sun85°70°3%
- Mon89°75°22%
- Tue85°70°34%
- Wed89°65°26%
- Thu85°72°29%
- Fri90°75°25%
- Sat86°76°24%
- Sun86°75°33%
- Mon86°73°32%
- Tue86°74°38%
- Wed87°75°48%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 17, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — North Myrtle Beach
SPC has placed North Myrtle Beach in the General Thunderstorms category for severe thunderstorms today.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in North Myrtle Beach
- 29582
- 29568
- 29566
- 29597