Snellville Weather Forecast
- 49
- 70
Mostly Cloudy
- 56
- 68
Mostly Cloudy
- 62
- 72
Rain Showers Likely
- 43
- 70
Rain Showers
- 28
- 50
Partly Sunny
- 31
- 48
Partly Sunny
Today 7 Jan Gwinnett
Mostly cloudy this Morning, then becoming mostly sunny. Highs in the upper 60s. Light west Winds.
Tonight 7 Jan Gwinnett
Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 40s. Light northwest Winds, becoming northeast after midnight.
Snellville Temperature Statistics
January Temperature
Gwinnett County Airport-Briscoe Field (9.3 miles)
Lowest 1 January, 2026
32 °FAverage January
48.8 °FHighest 4 January, 2026
63 °F
Climate (2021–Present)
Gwinnett County Airport-Briscoe Field (9.3 miles)
Average Low 2021–2026
52.9 °FAverage 2021–2026
62 °FAverage High 2021–2026
72 °F