Gwinnett County (Lawrenceville)
January
Weather in Gwinnett County, Georgia for January 2027
Your guide to Gwinnett County weather in January - trends and predictions
With an average of 3 snowy days, Gwinnett County usually enjoys a light touch of snow in January.
In general, the average temperature in Gwinnett County at the beginning of January is 12.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 2.7 °C by the end of January.
With an average of 3 rainy days, Gwinnett County experiences minimal rainfall in January.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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25
Dry days
3
Rainy days
3
Snow days
8°/2°
Temperatures
17 km/h
Avg max wind
71 %
Avg humidity
Gwinnett County Weather January
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Temperatures trend during January in Gwinnett County
See the weather trend as well as the moving average line
January weather in Gwinnett County day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 |  Sunny | 13° /1° | 0 mm | 0 cm | |
| Jan. 2 |  Overcast | 13° /6° | 0 mm | 0 cm | |
| Jan. 3 |  Heavy rain | 10° /8° | 66.2 mm | 0 cm | |
| Jan. 4 |  Fog | 11° /7° | 0 mm | 0 cm | |
| Jan. 5 | Overcast | 10° /8° | 0 mm | 0 cm | |
| Jan. 6 | Mist | 12° /8° | 0 mm | 0 cm | |
| Jan. 7 | Overcast | 17° /12° | 0 mm | 0 cm | |
| Jan. 8 | Mist | 12° /6° | 0 mm | 0 cm | |
| Jan. 9 | Fog | 16° /14° | 0 mm | 0 cm | |
| Jan. 10 |  Moderate or heavy rain shower | 17° /12° | 40.3 mm | 0 cm | |
| Jan. 11 | Sunny | 12° /3° | 0 mm | 0 cm | |
| Jan. 12 | Sunny | 10° /-1° | 0 mm | 0 cm | |
| Jan. 13 | Sunny | 13° /2° | 0 mm | 0 cm | |
| Jan. 14 | Overcast | 12° /4° | 0 mm | 0 cm | |
| Jan. 15 | Sunny | 3° /-2° | 0 mm | 0 cm | |
| Jan. 16 | Overcast | 6° /-1° | 0 mm | 0 cm | |
| Jan. 17 | Mist | 5° /4° | 0 mm | 0 cm | |
| Jan. 18 | Sunny | 6° /-1° | 0.1 mm | 0 cm | |
| Jan. 19 | Sunny | 8° /-2° | 0 mm | 0 cm | |
| Jan. 20 |  Partly cloudy | 5° /-2° | 0 mm | 0 cm | |
| Jan. 21 | Overcast | 8° /-1° | 0 mm | 0 cm | |
| Jan. 22 | Overcast | 6° /4° | 0 mm | 0 cm | |
| Jan. 23 |  Light rain shower | 7° /5° | 27.2 mm | 0 cm | |
| Jan. 24 |  Moderate snow | 4° /-1° | 5.3 mm | 2.2 cm | |
| Jan. 25 | Moderate or heavy rain shower | 1° /-1° | 52.2 mm | 3.2 cm | |
| Jan. 26 | Partly cloudy | 1° /-5° | 0 mm | 0 cm | |
| Jan. 27 | Sunny | 2° /-9° | 0 mm | 0 cm | |
| Jan. 28 |  Cloudy | 4° /-3° | 0 mm | 0 cm | |
| Jan. 29 | Overcast | 4° /-4° | 0 mm | 0 cm | |
| Jan. 30 | Overcast | 6° /0° | 0 mm | 0 cm | |
| Jan. 31 | Moderate snow | 1° /-7° | 3.1 mm | 2.2 cm | |
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Important Notice
Our weather forecast for Gwinnett County in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Gwinnett County forecast closer to your planned date for the most up-to-date weather information.
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Gwinnett County in January - FAQ
What are the expected maximum and minimum temperatures in Gwinnett County during January?
Prepare for cooler days with highs just around 8° and colder nights, dipping below 2°.
How much rainfall should be expected in Gwinnett County during January?
Significant rainfall exceeding 194.4 mm is expected in Gwinnett County during January, occurring over more than 3 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Gwinnett County in January 2027?
Gwinnett County experiences an average snowfall of 7.7 cm during January, occurring over 3 days.
What are the typical wind conditions in Gwinnett County during January?
The average wind speed in Gwinnett County during January is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
Gwinnett County snow forecast January 2027
Track daily snowfall levels and discover Gwinnett County’s snowy potential this January ❄️
On average, Gwinnett County sees 3 snowy days during January, with approximately 7.7 cm of total snowfall.
January rainfall patterns in Gwinnett County
Explore the daily rainfall trends and prepare for Gwinnett Countys January weather 💧
Typically, Gwinnett County has 3 rainy days in January with a total of 194.4 mm of rainfall.
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Where is Gwinnett County?Get accurate weather forecasts for Gwinnett County, located at latitude 33.956 and longitude -83.988. Stay updated with localized weather information tailored for Gwinnett County.
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