Union Grove, AL Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Union Grove, AL.

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Current Conditions — Union Grove, AL

HUNTSVILLE (KHSV)

Clear

71.1 F
Humidity:45%
Wind Speed:NW 3.4 mph
Barometer:30.25 in
Dewpoint:48.9 F
Visibility:10.00 mi
Precip:--
Heat Index:70.0 F
Wind Chill:NA
Apr 22 2026, 09:53 AM CDT
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5-Day Forecast — Union Grove, AL

Wednesday

High 80 °F
Mostly Sunny
Wednesday
Night
Low 55 °F
Mostly Clear
Thursday

High 80 °F
Mostly Sunny
Thursday
Night
Low 57 °F
Mostly Clear
Friday

High 82 °F
Slight Chance of Rain Showers
Friday
Night
Low 62 °F
T-storms
Saturday

High 75 °F
T-storms
Saturday
Night
Low 57 °F
Chance of Showers
Sunday

High 80 °F
Chance of Showers

Detailed Forecast — Union Grove, AL

Wednesday
Mostly Sunny. High near 80°F. Wind 2 to 5 mph, with gusts as high as 9 mph.
Wednesday Night
Mostly Clear. Low around 55°F. Wind around 2 mph, with gusts as high as 8 mph.
Thursday
Mostly Sunny. High near 80°F. Wind 2 to 7 mph, with gusts as high as 15 mph.
Thursday Night
Mostly Clear. Low around 57°F. Wind 5 to 6 mph, with gusts as high as 13 mph.
Friday
Slight Chance of Rain Showers. High near 82°F. Wind 6 to 10 mph, with gusts as high as 18 mph.
Friday Night
Thunderstorms. Low around 62°F. Wind around 6 mph, with gusts as high as 14 mph.
Saturday
Thunderstorms. High near 75°F. Wind 3 to 7 mph, with gusts as high as 14 mph.
Saturday Night
Chance of Showers. Low around 57°F. Wind around 2 mph, with gusts as high as 9 mph.
Sunday
Chance of Showers. High near 80°F. Wind 3 to 6 mph, with gusts as high as 12 mph.
Sunday Night
Chance of Scattered Thunderstorms. Low around 59°F. Wind around 6 mph, with gusts as high as 14 mph.
Monday
Chance of Thunderstorms. High near 80°F. Wind 10 to 13 mph, with gusts as high as 25 mph.
Monday Night
Rain. Low around 62°F. Wind around 10 mph, with gusts as high as 23 mph.
Tuesday
Chance of Scattered Thunderstorms. High near 78°F. Wind 5 to 9 mph, with gusts as high as 18 mph.
AL Radar
Current Radar • AL
Day 1 Outlook • April 22, 2026

Observation History — Union Grove, AL

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
09:53 AM CDT NW 3.4 10.00 Clear -- 71.1 48.9 45% NA 70.0 30.25 1024.1
09:45 AM CDT NW 3.4 10.00 Clear -- 69.8 50.0 49% NA NA 30.24 1024.0
09:35 AM CDT NW 3.4 10.00 Clear -- 68.0 48.2 49% NA NA 30.24 1024.0
09:20 AM CDT 0.0 10.00 Clear -- 66.2 46.4 49% NA NA 30.24 1024.0
09:15 AM CDT 0.0 10.00 Clear -- 66.2 46.4 49% NA NA 30.24 1024.0
09:05 AM CDT 0.0 10.00 Clear -- 66.2 50.0 56% NA NA 30.24 1024.0
09:00 AM CDT 0.0 10.00 Clear -- 66.2 51.8 60% NA NA 30.24 1024.0
08:40 AM CDT 0.0 10.00 Clear -- 64.4 51.8 64% NA NA 30.24 1024.0
08:35 AM CDT 0.0 10.00 Clear -- 62.6 51.8 68% NA NA 30.24 1024.0
08:25 AM CDT 0.0 10.00 Clear -- 60.8 51.8 72% NA NA 30.24 1024.0
08:20 AM CDT 0.0 10.00 Clear -- 60.8 51.8 72% NA NA 30.24 1024.0
08:15 AM CDT 0.0 10.00 Clear -- 60.8 51.8 72% NA NA 30.24 1024.0
08:10 AM CDT 0.0 10.00 Clear -- 60.8 53.6 77% NA NA 30.24 1024.0
08:00 AM CDT 0.0 10.00 Clear -- 57.2 51.8 82% NA NA 30.24 1024.0
07:50 AM CDT 0.0 10.00 Clear -- 57.2 51.8 82% NA NA 30.24 1024.0
07:45 AM CDT 0.0 10.00 Clear -- 57.2 51.8 82% NA NA 30.24 1024.0
07:35 AM CDT 0.0 10.00 Clear -- 57.2 51.8 82% NA NA 30.23 1023.7
07:20 AM CDT 0.0 10.00 Clear -- 55.4 51.8 88% NA NA 30.23 1023.7
07:15 AM CDT SE 3.4 10.00 Clear -- 55.4 51.8 88% NA NA 30.23 1023.7
07:10 AM CDT 4.6 10.00 Clear -- 53.6 50.0 88% NA NA 30.23 1023.7
07:00 AM CDT E 4.6 10.00 Clear -- 53.6 50.0 88% NA NA 30.23 1023.7
06:50 AM CDT E 4.6 10.00 Clear -- 53.6 50.0 88% NA NA 30.23 1023.7
06:40 AM CDT NE 4.6 10.00 Clear -- 51.8 48.2 87% NA NA 30.22 1023.4
06:35 AM CDT 4.6 10.00 Clear -- 51.8 48.2 87% NA NA 30.22 1023.4

Regional Weather Observation

HUNTSVILLE (KHSV)

Clear
71.1 F

DECATUR (KDCU)

Clear
71.1 F

HUNTSVILLE/MADIS (KMDQ)

Clear
70.5 F

CULLMAN/FOLSOM F (KCMD)

Clear
69.8 F

(K8A0)


F

FAYETTEVILLE (KFYM)

NULL
69.8 F
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