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Gwinnett County (Lawrenceville)
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United States weather

Weather in Gwinnett County, Georgia for July 2026

Your guide to Gwinnett County weather in July - trends and predictions

    Temperatures

  • Until now, July 2026 in Gwinnett County has been nearly identical to the historical average, with a temperature of 32 °F (showing only a slight deviation of 0.4 °F).

  • The forecast for the next days in Gwinnett County predicts a temperature of 31.8 °F, which is cooler than the historical average.

  • In general, the average temperature in Gwinnett County at the beginning of July is 34.4 °F. As the month progressed, temperatures tended to slightly decrease, reaching an average of 34.1 °F by the end of July.

    • Rain 🌧️

  • Gwinnett County experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 204 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
9
Dry days
Average rainy days
22
Rainy days
Average snowy days
0
Snow days
Average temperatures
33°/23°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Gwinnett County Weather July

Move between months or click on a day
June
August
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Moderate rain at times
34°
2
Patchy rain possible
38°
3
Patchy rain possible
36°
4
Heavy rain at times
34°
5
Patchy rain possible
35°
6
Moderate or heavy rain shower
31°
7
Sunny
33°
8
Patchy rain possible
34°
9
Patchy rain possible
34°
10
Moderate or heavy rain shower
33°
11
Moderate rain at times
31°
12
Patchy rain possible
31°
13
Moderate or heavy rain shower
28°
14
Moderate or heavy rain shower
27°
15
Patchy rain possible
28°
16
Heavy rain at times
31°
17
Moderate or heavy rain shower
33°
18
Patchy rain possible
32°
19
Moderate or heavy rain shower
32°
20
Patchy rain possible
34°
21
Partly cloudy
33°
22
Partly cloudy
32°
23
Light rain shower
33°
24
Cloudy
30°
25
Mist
32°
26
Sunny
35°
27
Sunny
34°
28
Sunny
37°
29
Sunny
35°
30
Sunny
34°
31
Sunny
32°

Temperatures trend during July in Gwinnett County

See the weather trend as well as the moving average line

July weather in Gwinnett County day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
Jul. 1 Moderate rain at times
Moderate rain at times
 34° /23° 1.7 mm 14
Jul. 2 Patchy rain possible
Patchy rain possible
 38° /23° 0.2 mm 13
Jul. 3 Patchy rain possible
Patchy rain possible
 36° /24° 1 mm 13
Jul. 4 Heavy rain at times
Heavy rain at times
 34° /22° 2.5 mm 13
Jul. 5 Patchy rain possible
Patchy rain possible
 35° /22° 5.3 mm 12
Jul. 6 Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /22° 4.5 mm 13
Jul. 7 Sunny
Sunny
 33° /21° 0.4 mm 13
Jul. 8 Patchy rain possible
Patchy rain possible
 34° /22° 1.3 mm 13
Jul. 9 Patchy rain possible
Patchy rain possible
 34° /22° 2.6 mm 13
Jul. 10 Moderate or heavy rain shower
Moderate or heavy rain shower
 33° /21° 5.1 mm 13
Jul. 11 Moderate rain at times
Moderate rain at times
 31° /22° 2.6 mm 13
Jul. 12 Patchy rain possible
Patchy rain possible
 31° /21° 3.7 mm 13
Jul. 13 Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /22° 21.5 mm 6
Jul. 14 Moderate or heavy rain shower
Moderate or heavy rain shower
 27° /21° 10.8 mm 7
Jul. 15 Patchy rain possible
Patchy rain possible
 28° /21° 1.5 mm 9
Jul. 16 Heavy rain at times
Heavy rain at times
 31° /23° 2.2 mm 13
Jul. 17 Moderate or heavy rain shower
Moderate or heavy rain shower
 33° /22° 14.2 mm 13
Jul. 18 Patchy rain possible
Patchy rain possible
 32° /21° 2.3 mm 13
Jul. 19 Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /23° 3.3 mm 12
Jul. 20 Patchy rain possible
Patchy rain possible
 34° /22° 0.1 mm 12
Jul. 21 Partly cloudy
Partly cloudy
 33° /23° 0.7 mm 13
Jul. 22 Partly cloudy
Partly cloudy
 32° /24° 1.6 mm 13
Jul. 23 Light rain shower
Light rain shower
 33° /23° 18.2 mm 13
Jul. 24 Cloudy
Cloudy
 30° /22° 22.7 mm 10
Jul. 25 Mist
Mist
 32° /22° 3.3 mm 9
Jul. 26 Sunny
Sunny
 35° /26° 0 mm 12
Jul. 27 Sunny
Sunny
 34° /24° 0.6 mm 9
Jul. 28 Sunny
Sunny
 37° /24° 0.2 mm 10.4
Jul. 29 Sunny
Sunny
 35° /25° 0 mm 7.6
Jul. 30 Sunny
Sunny
 34° /21° 0 mm 9.7
Jul. 31 Sunny
Sunny
 32° /20° 0 mm 8
Next
Important Notice
Our weather forecast for Gwinnett County in July 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 July - FAQ

What are the expected maximum and minimum temperatures in Gwinnett County during July?
During July, expect a variety of temperatures with highs around 33° and lows near 23°, suitable for diverse activities and preferences.

How much rainfall should be expected in Gwinnett County during July?
Significant rainfall exceeding 204 mm is expected in Gwinnett County during July, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Gwinnett County during July?
The average wind speed in Gwinnett County during July is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in Gwinnett County

Explore the daily rainfall trends and prepare for Gwinnett Countys July weather 💧
Typically, Gwinnett County has 22 rainy days in July with a total of 204 mm of rainfall.

UV exposure in Gwinnett County during July

Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
Top locations in Gwinnett County
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Lawrenceville
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Location coordinates 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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