Myrtle Beach, SC Weather
Myrtle Beach, SC climate is hot during summer when temperatures tend to be in the 80's and cold during winter when temperatures tend to be in the 40's.
The warmest month of the year is July with an average maximum temperature of 90.80 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 34.50 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 20 degrees Fahrenheit, and moderate during winter with an average difference of 23 degrees Fahrenheit.
The annual average precipitation at Myrtle Beach is 45.72 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is August with an average rainfall of 5.58 Inches.
Weather Data
Current Conditions
|
Fair, 46°F | Humidity: 87% | Dewpoint: 43°F |
| Wind Speed: N 5.8 MPH (5 KT) | Heat Index: 46°F | ||
| Barometer: 30.17 in. | Wind Chill: 43°F |
Weather Forecast
 | Hi: 45°F | Through 6 am: Mostly cloudy. Near steady temperature in the mid 40s. North winds 5 to 10 mph. |
 | Hi: 55°F | Today: Cloudy. Widespread rain...Mainly in the afternoon. Highs in the mid 50s. Northeast winds around 10 mph. Chance of rain 90 percent. |
| Lo: 50°F | ||
| Hi: 59°F | Monday: Cloudy. Widespread rain...Mainly in the morning. Highs in the upper 50s. North winds 5 to 10 mph. Chance of rain 80 percent. |
| Lo: 49°F | ||
 | Hi: 69°F | Tuesday: Mostly cloudy in the morning...Then becoming partly cloudy. Highs in the upper 60s. |
| Lo: 49°F | ||
| Hi: 69°F | Wednesday: Partly cloudy. Lows in the upper 40s. Highs in the upper 60s. |
| Lo: 49°F | ||
| Hi: 69°F | Thursday: Partly cloudy. Lows in the upper 40s. Highs in the upper 60s. |
| Lo: 49°F | ||
| Hi: 69°F | Friday: Partly cloudy. Lows in the upper 40s. Highs in the upper 60s. |
| Lo: 49°F |
Moon, Sunrise and Sunset
 |
Moon Phase: Waxing Crescent Moon | Civil Twilight: 6:26 AM EST |
Sunrise: 6:53 AM EST |
| Sunset: 5:09 PM EST |
Civil Twilight: 5:36 PM EST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 57.1 | 60.6 | 67.9 | 75.4 | 82.3 | 87.6 | 90.8 | 89.4 | 84.9 | 76.5 | 69.0 | 60.0 | 75.1 |
| Mean °F | 45.8 | 48.7 | 55.7 | 62.9 | 70.7 | 77.1 | 80.9 | 79.6 | 74.7 | 64.5 | 56.4 | 48.4 | 63.8 |
| Min °F | 34.5 | 36.7 | 43.5 | 50.4 | 59.0 | 66.6 | 70.9 | 69.8 | 64.5 | 52.5 | 43.8 | 36.7 | 52.4 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 3.66 | 3.50 | 3.79 | 2.12 | 2.99 | 3.66 | 5.19 | 5.58 | 5.58 | 3.23 | 2.97 | 3.45 | 45.72 |
