Lamar Weather Forecast
- 70
- 92
Mostly Cloudy
- 68
- 85
Rain Showers Likely
- 73
- 88
Chance Rain Showers
- 74
- 93
Rain Showers Likely
- 70
- 89
Rain Showers Likely
- 66
- 88
Partly Sunny
- 71
- 91
Partly Sunny
Today 15 Jun Darlington
Mostly sunny. Near steady temperature around 90. West Winds 5 to 10 Mph.
Tonight 15 Jun Darlington
Partly cloudy late this Evening, then becoming mostly cloudy. Lows in the upper 60s. Light and variable Winds, becoming north around 5 Mph.
Lamar Temperature Statistics
June Temperature
Hartsville Regional Airport (16.2 miles)
Lowest 3 June, 2026
46.4 °FAverage June
76.1 °FHighest 13 June, 2026
98.6 °F
Climate (2021–Present)
Hartsville Regional Airport (16.2 miles)
Average Low 2021–2026
53 °FAverage 2021–2026
63.4 °FAverage High 2021–2026
74.6 °F