Myrtle Weather Forecast
- 54
- 82
Mostly Cloudy
- 57
- 80
Partly Sunny
- 60
- 83
Partly Sunny
- 62
- 82
Rain Showers
- 60
- 82
Chance Rain Showers
- 62
- 82
Chance Rain Showers
Today 21 Apr Union
Mostly sunny. Near steady temperature in the upper 70s. Southwest Winds 5 to 10 Mph.
Tonight 21 Apr Union
Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 50s. Southwest Winds around 5 Mph.
Myrtle Temperature Statistics
April Temperature
Oxford, University-Oxford Airport (26.1 miles)
Lowest 6 April, 2026
42.8 °FAverage April
66.7 °FHighest 3 April, 2026
86 °F
Climate (2021–Present)
Oxford, University-Oxford Airport (26.1 miles)
Average Low 2021–2026
52.3 °FAverage 2021–2026
62.3 °FAverage High 2021–2026
73.6 °F