NimbocastBuffalo Grove, IL Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Buffalo Grove, Cook County, Illinois.
Updated Jul 29, 2026, 2:18 PM local time · Radar refreshes every 5 minutes
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Buffalo Grove
78°F
Wind 9 mph
Humidity 44%
Cloud cover 0%
UV index 7
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Buffalo Grove, IL.
Buffalo Grove weather radar
Light
Heavy
Next 24 hours
Now
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77°F
3 PM
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79°F
4 PM
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79°F
5 PM
☀️
78°F
6 PM
☀️
78°F
7 PM
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76°F
8 PM
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72°F
9 PM
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69°F
10 PM
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67°F
11 PM
☀️
65°F
12 AM
☀️
65°F
1 AM
☀️
64°F
2 AM
☀️
63°F
3 AM
☀️
63°F
4 AM
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62°F
5 AM
☀️
62°F
6 AM
☀️
60°F
7 AM
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62°F
8 AM
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69°F
9 AM
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75°F
10 AM
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79°F
11 AM
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82°F
12 PM
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85°F
1 PM
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87°F
7-day forecast
Today
Jul 29
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79°F
61°F
Thu
Jul 30
☁️
90°F
60°F
Fri
Jul 31
🌧️
82°F
67°F
72%
Sat
Aug 1
🌧️
67°F
65°F
72%
Sun
Aug 2
☁️
78°F
62°F
11%
Mon
Aug 3
☀️
85°F
63°F
4%
Tue
Aug 4
☀️
87°F
66°F
4%
Weather near Buffalo Grove
2 mi
Wheeling, IL4 mi
Arlington Heights, IL4 mi
Prospect Heights, IL5 mi
Palatine, IL5 mi
Vernon Hills, IL5 mi
Rolling Meadows, IL6 mi
Mount Prospect, IL6 mi
Deerfield, IL
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.