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Hamilton, OH Weather

Live radar, hourly and 7-day forecast, and National Weather Service alerts for Hamilton, Butler County, Ohio.

Updated Jul 29, 2026, 3:17 PM local time · Radar refreshes every 5 minutes

☀️
Hamilton
Clear
80°F
Feels like 83°F
Wind 6 mph
Humidity 46%
Cloud cover 9%
UV index 7
Alerts 0

Active alerts

No active National Weather Service alerts for Hamilton, OH.

Hamilton weather radar

Light Heavy

Next 24 hours

Now
☀️
80°F
 
4 PM
☀️
81°F
 
5 PM
☁️
81°F
 
6 PM
🌤️
80°F
 
7 PM
☀️
79°F
 
8 PM
☀️
76°F
 
9 PM
☀️
72°F
 
10 PM
☀️
70°F
 
11 PM
☀️
69°F
 
12 AM
☀️
67°F
 
1 AM
☀️
66°F
 
2 AM
☀️
65°F
 
3 AM
☀️
64°F
 
4 AM
☀️
63°F
 
5 AM
☀️
62°F
 
6 AM
☀️
61°F
 
7 AM
☀️
61°F
 
8 AM
☀️
64°F
 
9 AM
☀️
69°F
 
10 AM
☀️
73°F
 
11 AM
☀️
77°F
 
12 PM
☀️
80°F
 
1 PM
☀️
82°F
 
2 PM
☀️
84°F
 

7-day forecast

Today
Jul 29
☁️
81°F
64°F
4%
Thu
Jul 30
☀️
86°F
61°F
Fri
Jul 31
☁️
85°F
65°F
4%
Sat
Aug 1
🌧️
82°F
68°F
69%
Sun
Aug 2
🌧️
73°F
66°F
62%
Mon
Aug 3
☀️
81°F
61°F
15%
Tue
Aug 4
☀️
85°F
60°F
21%

Weather near Hamilton

4 mi Fairfield, OH8 mi Forest Park, OH12 mi Middletown, OH12 mi Oxford, OH13 mi White Oak, OH14 mi Mason, OH18 mi Norwood, OH19 mi Cincinnati, OH
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.