Barnwell State Park Weather Forecast
- 49
- 60
Rain Showers
- 24
- 62
Chance Rain Showers
- 21
- 40
Partly Sunny
- 21
- 37
Chance Snow
- 16
- 36
Partly Sunny
- 26
- 40
Chance Rain Showers
Today 18 Jan Barnwell
Cloudy. Showers, mainly in the morning. Highs in the upper 50s. South Winds around 5 Mph. Chance of rain 90 percent.
Tonight 18 Jan Barnwell
Showers likely. Near steady temperature in the lower 50s. South Winds around 5 Mph. Chance of rain 70 percent.
Barnwell State Park Temperature Statistics
January Temperature
Barnwell Regional Airport (6.8 miles)
Lowest 8 January, 2025
23 °FAverage January
40 °FHighest 6 January, 2025
60.8 °F
Climate (2020–Present)
Barnwell Regional Airport (6.8 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
54.7 °FAverage 2020–2025
65 °FAverage High 2020–2025
76.5 °F