NimbocastSugar Hill, GA Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Sugar Hill, Gwinnett County, Georgia.
Updated Jul 29, 2026, 5:09 PM local time · Radar refreshes every 5 minutes
☀️
Sugar Hill
86°F
Wind 7 mph
Humidity 59%
Cloud cover 7%
UV index 8
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Sugar Hill, GA.
Sugar Hill weather radar
Light
Heavy
Next 24 hours
Now
☀️
86°F
6 PM
☀️
84°F
7 PM
☀️
82°F
1%
8 PM
☀️
80°F
1%
9 PM
☀️
77°F
10 PM
☀️
75°F
11 PM
☀️
74°F
12 AM
☀️
73°F
1 AM
☀️
72°F
2 AM
☀️
71°F
3 AM
☀️
70°F
4 AM
☀️
69°F
5 AM
☀️
69°F
6 AM
☀️
68°F
7 AM
☀️
66°F
8 AM
☀️
68°F
9 AM
☀️
72°F
10 AM
☀️
75°F
11 AM
☀️
76°F
12 PM
☀️
79°F
1 PM
☀️
80°F
2 PM
☀️
82°F
3 PM
☀️
84°F
4 PM
☀️
85°F
7-day forecast
Today
Jul 29
🌦️
87°F
71°F
55%
Thu
Jul 30
☀️
85°F
66°F
Fri
Jul 31
☁️
94°F
64°F
Sat
Aug 1
⛈️
78°F
68°F
61%
Sun
Aug 2
⛈️
83°F
68°F
86%
Mon
Aug 3
⛈️
76°F
69°F
57%
Tue
Aug 4
🌦️
82°F
68°F
46%
Weather near Sugar Hill
4 mi
Suwanee, GA10 mi
Duluth, GA11 mi
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Lawrenceville, GA14 mi
Peachtree Corners, GA15 mi
Alpharetta, GA15 mi
Milton, GA15 mi
Norcross, GA
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.