NimbocastSebastian, FL Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Sebastian, Indian River County, Florida.
Updated Jul 29, 2026, 3:17 PM local time · Radar refreshes every 5 minutes
☁️
Sebastian
90°F
Wind 15 mph
Humidity 58%
Cloud cover 98%
UV index 9
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Sebastian, FL.
Sebastian weather radar
Light
Heavy
Next 24 hours
Now
☁️
91°F
34%
4 PM
☁️
87°F
31%
5 PM
☁️
89°F
28%
6 PM
☁️
89°F
22%
7 PM
🌦️
78°F
16%
8 PM
☁️
80°F
11%
9 PM
⛅
80°F
6%
10 PM
⛅
80°F
3%
11 PM
☁️
79°F
2%
12 AM
☁️
79°F
2%
1 AM
☁️
79°F
2%
2 AM
☀️
78°F
2%
3 AM
☁️
78°F
2%
4 AM
☁️
77°F
1%
5 AM
☁️
77°F
2%
6 AM
⛅
77°F
3%
7 AM
⛅
77°F
5%
8 AM
☁️
79°F
6%
9 AM
⛅
83°F
15%
10 AM
☁️
84°F
15%
11 AM
☁️
81°F
26%
12 PM
☁️
87°F
15%
1 PM
☁️
83°F
20%
2 PM
🌦️
80°F
30%
7-day forecast
Today
Jul 29
🌦️
92°F
76°F
34%
Thu
Jul 30
🌦️
87°F
75°F
39%
Fri
Jul 31
⛈️
87°F
76°F
65%
Sat
Aug 1
⛈️
92°F
74°F
76%
Sun
Aug 2
⛈️
90°F
74°F
50%
Mon
Aug 3
🌦️
91°F
74°F
54%
Tue
Aug 4
🌦️
89°F
72°F
39%
Weather near Sebastian
13 mi
Vero Beach, FL14 mi
Vero Beach South, FL17 mi
Palm Bay, FL17 mi
Florida Ridge, FL20 mi
Melbourne, FL21 mi
West Melbourne, FL27 mi
Fort Pierce, FL37 mi
Port Saint Lucie, FL
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.