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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
Partly cloudy
76°F
Feels like 75°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 Pickerington, OH20 mi Reynoldsburg, OH20 mi Pataskala, OH23 mi Whitehall, OH26 mi Newark, OH26 mi 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.