NimbocastNew Castle, IN Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for New Castle, Henry County, Indiana.
Updated Jul 29, 2026, 4:57 PM local time · Radar refreshes every 5 minutes
🌤️
New Castle
79°F
Wind 7 mph
Humidity 49%
Cloud cover 21%
UV index 7
Alerts 0
Active alerts
✓
No active National Weather Service alerts for New Castle, IN.
New Castle weather radar
Light
Heavy
Next 24 hours
Now
🌤️
78°F
1%
5 PM
☀️
79°F
6 PM
☀️
79°F
7 PM
☀️
78°F
8 PM
🌤️
76°F
9 PM
☁️
73°F
10 PM
🌤️
71°F
11 PM
🌤️
69°F
12 AM
☀️
67°F
1 AM
☀️
65°F
2 AM
☀️
64°F
3 AM
☀️
63°F
4 AM
☀️
61°F
5 AM
☀️
60°F
6 AM
☀️
59°F
7 AM
☀️
58°F
8 AM
☀️
62°F
9 AM
☀️
69°F
10 AM
☀️
74°F
11 AM
☀️
78°F
12 PM
☀️
80°F
1 PM
☀️
81°F
2 PM
☀️
82°F
3 PM
☀️
84°F
7-day forecast
Today
Jul 29
🌫️
79°F
61°F
1%
Thu
Jul 30
☁️
84°F
58°F
2%
Fri
Jul 31
☁️
82°F
63°F
6%
Sat
Aug 1
🌧️
76°F
65°F
49%
Sun
Aug 2
🌦️
75°F
64°F
40%
Mon
Aug 3
☀️
77°F
59°F
23%
Tue
Aug 4
☀️
81°F
59°F
24%
Weather near New Castle
18 mi
Muncie, IN20 mi
Anderson, IN23 mi
Greenfield, IN26 mi
Richmond, IN34 mi
Fishers, IN35 mi
Noblesville, IN35 mi
Lawrence, IN35 mi
Shelbyville, IN
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.