Delmar Weather Forecast
- 53
- 60
Rain Showers Likely
- 48
- 63
Chance Rain Showers
- 51
- 67
Partly Sunny
- 53
- 66
Mostly Cloudy
- 51
- 67
Mostly Cloudy
- 55
- 65
Chance Rain Showers
- 56
- 69
Partly Sunny
Today 21 Sep Clinton
Partly sunny. Highs in the mid 70s.
Tonight 21 Sep Clinton
Showers likely. A slight chance of Thunderstorms after midnight. Lows in the lower 50s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.
Delmar Temperature Statistics
September Temperature
Clinton Municipal Airport (18 miles)
Lowest 14 September, 2026
50 °FAverage September
72 °FHighest 4 September, 2026
95 °F
Climate (2021–2026)
Clinton Municipal Airport (18 miles)
Average Low 2021–2026
40.8 °FAverage 2021–2026
50.9 °FAverage High 2021–2026
60.9 °F