Herndon Weather Forecast
- 44
- 68
Mostly Cloudy
- 40
- 65
Slight Chance Rain Showers
- 33
- 49
Rain Showers Likely
- 30
- 62
Rain Showers
- 18
- 43
Mostly Sunny
- 23
- 44
Mostly Sunny
- 27
- 51
Partly Sunny
Today 22 Jan Jenkins
Mostly sunny. Highs in the upper 60s. North Winds around 5 Mph.
Tonight 22 Jan Jenkins
Partly cloudy this Evening, then becoming mostly cloudy. Lows in the mid 40s. Light and variable Winds.
Herndon Temperature Statistics
January Temperature
Swainsboro Emanuel County Airport (19.9 miles)
Lowest 16 January, 2026
19.4 °FAverage January
49.1 °FHighest 10 January, 2026
80.6 °F
Climate (2021–Present)
Swainsboro Emanuel County Airport (19.9 miles)
Average Low 2021–2026
55.7 °FAverage 2021–2026
65.6 °FAverage High 2021–2026
76.5 °F