Harpersville, AL Weather Forecast & Alerts

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

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Current Conditions — Harpersville, AL

BIRMINGHAM (KBHM)

Clear

77.0 F
Humidity:34%
Wind Speed:NW 4.6 mph
Barometer:30.26 in
Dewpoint:46.4 F
Visibility:10.00 mi
Precip:--
Heat Index:75.9 F
Wind Chill:NA
Apr 22 2026, 11:05 AM CDT
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5-Day Forecast — Harpersville, AL

Wednesday

High 84 °F
Partly Sunny
Wednesday
Night
Low 51 °F
Mostly Clear
Thursday

High 84 °F
Mostly Sunny
Thursday
Night
Low 55 °F
Mostly Clear
Friday

High 86 °F
Partly Sunny
Friday
Night
Low 59 °F
T-storms Likely
Saturday

High 80 °F
T-storms
Saturday
Night
Low 57 °F
Chance of Showers
Sunday

High 84 °F
Chance of Scattered T-storms

Detailed Forecast — Harpersville, AL

Wednesday
Partly Sunny. High near 84°F. Wind 0 to 3 mph, with gusts as high as 8 mph.
Wednesday Night
Mostly Clear. Low around 51°F. Wind 0 to 1 mph, with gusts as high as 5 mph.
Thursday
Mostly Sunny. High near 84°F. Wind 0 to 6 mph, with gusts as high as 13 mph.
Thursday Night
Mostly Clear. Low around 55°F. Wind around 1 mph, with gusts as high as 7 mph.
Friday
Partly Sunny. High near 86°F. Wind 2 to 7 mph, with gusts as high as 15 mph.
Friday Night
Thunderstorms Likely. Low around 59°F. Wind around 2 mph, with gusts as high as 9 mph.
Saturday
Thunderstorms. High near 80°F. Wind 2 to 7 mph, with gusts as high as 13 mph.
Saturday Night
Chance of Showers. Low around 57°F. Wind around 1 mph, with gusts as high as 5 mph.
Sunday
Chance of Scattered Thunderstorms. High near 84°F. Wind 2 to 3 mph, with gusts as high as 9 mph.
Sunday Night
Chance of Showers. Low around 59°F. Wind around 2 mph, with gusts as high as 7 mph.
Monday
Chance of Thunderstorms. High near 84°F. Wind 6 to 9 mph, with gusts as high as 20 mph.
Monday Night
Rain Likely. Low around 62°F. Wind around 5 mph, with gusts as high as 15 mph.
Tuesday
Chance of Scattered Thunderstorms. High near 84°F. Wind 3 to 8 mph, with gusts as high as 16 mph.
AL Radar
Current Radar • AL
Day 1 Outlook • April 22, 2026

Observation History — Harpersville, 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)
11:05 AM CDT NW 4.6 10.00 Clear -- 77.0 46.4 34% NA 75.9 30.26 1024.7
11:00 AM CDT NW 6.9 10.00 Clear -- 77.0 46.4 34% NA 75.9 30.26 1024.7
10:35 AM CDT 6.9 10.00 Clear -- 75.2 48.2 38% NA 74.3 30.27 1025.1
10:20 AM CDT 8.1 10.00 Clear -- 75.2 46.4 36% NA 74.1 30.27 1025.1
10:10 AM CDT NW 8.1 10.00 Clear -- 75.2 46.4 36% NA 74.1 30.27 1025.1
09:53 AM CDT 6.9 10.00 Mostly Clear -- 73.9 48.0 40% NA 72.9 30.26 1024.7
09:50 AM CDT 9.2 10.00 NULL -- 73.4 48.2 41% NA 72.3 30.26 1024.7
09:35 AM CDT 6.9 10.00 Clear -- 73.4 48.2 41% NA 72.3 30.26 1024.7
09:20 AM CDT 6.9 10.00 Clear -- 71.6 48.2 43% NA 70.5 30.27 1025.1
08:53 AM CDT 0.0 10.00 Mostly Clear -- 71.1 48.9 45% NA 70.0 30.26 1024.7
08:25 AM CDT 0.0 10.00 Clear -- 66.2 51.8 60% NA NA 30.25 1024.4
08:00 AM CDT 0.0 10.00 Clear -- 62.6 51.8 68% NA NA 30.25 1024.4
07:53 AM CDT 0.0 10.00 Mostly Clear -- NULL 50.0 % NA NA 30.25 1024.4
07:25 AM CDT 0.0 10.00 Clear -- 57.2 48.2 72% NA NA 30.25 1024.4
07:20 AM CDT 0.0 10.00 Clear -- 57.2 48.2 72% NA NA 30.25 1024.4
07:10 AM CDT 0.0 10.00 Clear -- 55.4 48.2 77% NA NA 30.25 1024.4
07:00 AM CDT 0.0 10.00 Clear -- 53.6 48.2 82% NA NA 30.24 1024.0
06:50 AM CDT 0.0 10.00 NULL -- 51.8 48.2 87% NA NA 30.24 1024.0
06:45 AM CDT 0.0 10.00 Clear -- 51.8 48.2 87% NA NA 30.24 1024.0
06:35 AM CDT 0.0 10.00 Clear -- 51.8 48.2 87% NA NA 30.23 1023.7
06:25 AM CDT 0.0 10.00 Clear -- 51.8 46.4 82% NA NA 30.23 1023.7
06:20 AM CDT 0.0 10.00 Clear -- 51.8 46.4 82% NA NA 30.23 1023.7
06:10 AM CDT 0.0 10.00 Clear -- 51.8 46.4 82% NA NA 30.23 1023.7
06:05 AM CDT 0.0 10.00 Clear -- 51.8 48.2 87% NA NA 30.23 1023.7

Regional Weather Observation

BIRMINGHAM (KBHM)

Clear
77.0 F

BESSEMER (KEKY)

Clear
75.2 F

PELL CITY (KPLR)

Clear
75.2 F

ALABASTER (KEET)

Clear
78.8 F

TALLADEGA (KASN)

Clear
77.0 F

SYLACAUGA (KSCD)

Clear
74.8 F
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