Myrtle Beach, SC Hourly Forecast
Myrtle Beach temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 2 PM - around 86°
- Coolest hour: 7 AM - around 66°
- Rain risk: low all day (peaks at 16%)
- UV peak: 1 PM at index 8 - sun protection recommended
- Windiest: 5 PM at 11 mph
Myrtle Beach hourly weather - Wednesday, September 16
In Myrtle Beach, expect a high near 86°F (30°C) around 2 PM and a low of 66°F (19°C) near 7 AM; precipitation risk peaks at 16% around 8 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 4 AM | Partly Cloudy | 68° | 68° | 13% | 6 mph NE | 79% | 0 | |
| 5 AM | Partly Cloudy | 67° | 68° | 14% | 6 mph NE | 84% | 0 | |
| 6 AM | Clear | 67° | 68° | 12% | 6 mph NNE | 86% | 0 | |
| 7 AM | Clear | 66° | 67° | 12% | 5 mph NNE | 87% | 0 | |
| 8 AM | Partly Cloudy | 68° | 69° | 16% | 6 mph NNE | 82% | 0 | |
| 9 AM | Sunny | 73° | 73° | 6% | 7 mph NE | 70% | 1 | |
| 10 AM | Sunny | 78° | 78° | 3% | 8 mph NE | 59% | 3 | |
| 11 AM | Overcast | 81° | 82° | 12% | 8 mph NE | 51% | 5 | |
| 12 PM | Partly Cloudy | 83° | 83° | 3% | 7 mph ENE | 45% | 7 | |
| 1 PM | Sunny | 85° | 84° | 2% | 7 mph ENE | 41% | 8 | |
| 2 PM | Sunny | 86° | 85° | 1% | 7 mph E | 39% | 8 | |
| 3 PM | Sunny | 86° | 86° | 1% | 8 mph E | 40% | 6 | |
| 4 PM | Overcast | 84° | 85° | 11% | 10 mph ESE | 45% | 4 | |
| 5 PM | Cloudy | 82° | 83° | 8% | 11 mph ESE | 50% | 2 | |
| 6 PM | Sunny | 80° | 81° | 2% | 9 mph ESE | 54% | 1 | |
| 7 PM | Sunny | 77° | 77° | 3% | 7 mph ESE | 60% | 0 | |
| 8 PM | Clear | 75° | 76° | 4% | 6 mph ESE | 63% | 0 | |
| 9 PM | Clear | 74° | 75° | 5% | 5 mph E | 65% | 0 | |
| 10 PM | Clear | 74° | 75° | 5% | 5 mph E | 68% | 0 | |
| 11 PM | Clear | 73° | 74° | 5% | 5 mph ENE | 69% | 0 |
Myrtle Beach hourly weather - Thursday, September 17
In Myrtle Beach, expect a high near 86°F (30°C) around 2 PM and a low of 67°F (19°C) near 7 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 72° | 74° | 6% | 5 mph ENE | 70% | 0 | |
| 1 AM | Clear | 72° | 73° | 6% | 5 mph ENE | 71% | 0 | |
| 2 AM | Clear | 71° | 72° | 6% | 4 mph NE | 72% | 0 | |
| 3 AM | Clear | 70° | 71° | 7% | 5 mph NE | 73% | 0 | |
| 4 AM | Clear | 69° | 70° | 8% | 5 mph NE | 75% | 0 | |
| 5 AM | Clear | 69° | 69° | 8% | 5 mph NNE | 77% | 0 | |
| 6 AM | Clear | 68° | 68° | 9% | 5 mph NNE | 79% | 0 | |
| 7 AM | Clear | 67° | 68° | 10% | 5 mph NNE | 81% | 0 | |
| 8 AM | Sunny | 69° | 70° | 9% | 5 mph NNE | 78% | 0 | |
| 9 AM | Sunny | 74° | 74° | 5% | 6 mph NNE | 67% | 1 | |
| 10 AM | Sunny | 78° | 79° | 4% | 6 mph NE | 60% | 3 | |
| 11 AM | Sunny | 81° | 82° | 2% | 6 mph NE | 53% | 5 | |
| 12 PM | Sunny | 84° | 84° | 1% | 6 mph ENE | 45% | 7 | |
| 1 PM | Sunny | 86° | 85° | 1% | 6 mph E | 41% | 8 | |
| 2 PM | Sunny | 86° | 86° | 1% | 7 mph ESE | 41% | 7 | |
| 3 PM | Sunny | 86° | 86° | 1% | 8 mph ESE | 42% | 6 | |
| 4 PM | Sunny | 85° | 86° | 1% | 9 mph SE | 46% | 4 | |
| 5 PM | Sunny | 83° | 84° | 2% | 9 mph SE | 52% | 2 | |
| 6 PM | Sunny | 80° | 82° | 3% | 9 mph SE | 57% | 1 | |
| 7 PM | Sunny | 77° | 78° | 4% | 7 mph SE | 63% | 0 | |
| 8 PM | Clear | 75° | 76° | 4% | 6 mph SE | 66% | 0 | |
| 9 PM | Clear | 75° | 76° | 5% | 5 mph SE | 66% | 0 | |
| 10 PM | Clear | 74° | 76° | 5% | 5 mph SE | 66% | 0 | |
| 11 PM | Clear | 74° | 76° | 5% | 4 mph SE | 66% | 0 |
Myrtle Beach hourly weather - Friday, September 18
In Myrtle Beach, expect a high near 88°F (31°C) around 2 PM and a low of 68°F (20°C) near 7 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 74° | 75° | 5% | 4 mph SE | 67% | 0 | |
| 1 AM | Partly Cloudy | 73° | 76° | 7% | 3 mph SE | 68% | 0 | |
| 2 AM | Partly Cloudy | 72° | 76° | 8% | 2 mph ESE | 70% | 0 | |
| 3 AM | Partly Cloudy | 72° | 75° | 9% | 1 mph ENE | 72% | 0 | |
| 4 AM | Partly Cloudy | 71° | 74° | 10% | 2 mph N | 74% | 0 | |
| 5 AM | Partly Cloudy | 70° | 72° | 13% | 4 mph N | 76% | 0 | |
| 6 AM | Partly Cloudy | 69° | 71° | 11% | 3 mph N | 78% | 0 | |
| 7 AM | Partly Cloudy | 68° | 71° | 12% | 3 mph NNE | 80% | 0 | |
| 8 AM | Sunny | 71° | 74° | 8% | 2 mph NE | 76% | 0 | |
| 9 AM | Sunny | 75° | 78° | 4% | 3 mph NE | 66% | 1 | |
| 10 AM | Sunny | 80° | 81° | 3% | 3 mph E | 56% | 3 | |
| 11 AM | Sunny | 83° | 83° | 1% | 4 mph ESE | 46% | 5 | |
| 12 PM | Sunny | 86° | 85° | 1% | 5 mph ESE | 37% | 7 | |
| 1 PM | Sunny | 87° | 86° | 1% | 6 mph SE | 35% | 8 | |
| 2 PM | Sunny | 88° | 86° | 1% | 7 mph SSE | 38% | 8 | |
| 3 PM | Sunny | 88° | 88° | 1% | 8 mph SSE | 41% | 6 | |
| 4 PM | Sunny | 86° | 87° | 1% | 8 mph SSE | 46% | 4 | |
| 5 PM | Sunny | 84° | 86° | 2% | 8 mph SSE | 50% | 2 | |
| 6 PM | Sunny | 82° | 84° | 3% | 7 mph SSE | 57% | 1 | |
| 7 PM | Sunny | 78° | 80° | 5% | 6 mph SSE | 69% | 0 | |
| 8 PM | Clear | 76° | 79° | 7% | 6 mph SSE | 75% | 0 | |
| 9 PM | Clear | 75° | 79° | 8% | 5 mph SSE | 78% | 0 | |
| 10 PM | Clear | 75° | 79° | 9% | 5 mph SSE | 80% | 0 | |
| 11 PM | Clear | 75° | 80° | 10% | 4 mph SSE | 83% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Myrtle Beach today?
Will it rain in Myrtle Beach tonight?
When is the UV index highest in Myrtle Beach today?
Myrtle Beach hour-by-hour: what to expect
Over the next 24 hours in Myrtle Beach, temperatures range from 66°F (19°C) around 7 AM up to 86°F (30°C) near 2 PM - about 4°F (2°C) above the typical September high of 82°F (28°C).
A stray shower can't be ruled out - Rain chances top out at 16% around 8 AM. UV reaches 8 (1 PM) - sun protection recommended through midday.
The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Myrtle Beach 14-day forecast or the monthly climate averages.