Lancaster, OH Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Lancaster, Fairfield County, Ohio.
Updated Jul 29, 2026, 3:17 PM local time · Radar refreshes every 5 minutes
⛅
Lancaster
76°F
Wind 9 mph
Humidity 57%
Cloud cover 59%
UV index 7
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Lancaster, OH.
Lancaster weather radar
Light
Heavy
Next 24 hours
Now
🌦️
77°F
4 PM
☀️
77°F
5 PM
☀️
78°F
6 PM
☀️
78°F
7 PM
☀️
76°F
8 PM
☀️
73°F
9 PM
☀️
70°F
10 PM
☀️
67°F
11 PM
☀️
66°F
12 AM
☀️
65°F
1 AM
☀️
63°F
2 AM
☀️
62°F
3 AM
☀️
61°F
4 AM
☀️
60°F
5 AM
☀️
59°F
6 AM
☀️
58°F
7 AM
☀️
58°F
8 AM
☀️
62°F
9 AM
☀️
67°F
10 AM
☀️
71°F
11 AM
☀️
75°F
12 PM
☀️
77°F
1 PM
🌤️
78°F
2 PM
🌤️
80°F
7-day forecast
Today
Jul 29
🌦️
78°F
63°F
2%
Thu
Jul 30
🌤️
82°F
58°F
1%
Fri
Jul 31
☁️
82°F
62°F
1%
Sat
Aug 1
🌧️
81°F
68°F
62%
Sun
Aug 2
⛈️
69°F
66°F
62%
Mon
Aug 3
☁️
80°F
60°F
20%
Tue
Aug 4
☁️
84°F
58°F
21%
Weather near Lancaster
14 mi
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Gahanna, OH27 mi
Columbus, OH29 mi
Grove City, 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.