Jefferson County, AL Weather Forecast
County weather hub
Slight Chance Showers And Thunderstorms
Compare major city weather across Jefferson County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of showers and thunderstorms before 1pm, then showers and thunderstorms. Mostly cloudy, with a high near 82. South wind 0 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Jefferson County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 27 of 27 mapped cities in Jefferson County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 24 to May 30, 2026
- Latest sync
- May 24, 2026 1:13 AM CDT
- Forecast office
- BMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Jefferson County
Thursday looks like the warmest upcoming period in Jefferson County at 84 degrees F.
Friday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 10 mph S.
Precipitation is mentioned in 13 upcoming forecast periods.
Forecast Details
- Last updated
- May 24, 2026 1:13 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- BMX
- Radar station
- KBMX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms. Mostly cloudy, with a low around 66. Southeast wind 0 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Rain showers likely before 7am, then showers and thunderstorms. Mostly cloudy. High near 81, with temperatures falling to around 77 in the afternoon. Southeast wind 0 to 5 mph. Chance of precipitation is 90%.
Showers and thunderstorms. Mostly cloudy, with a low around 66. Southeast wind around 5 mph. Chance of precipitation is 90%.
A chance of rain showers before 7am, then showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 90%.
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 90%.
A chance of rain showers before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 83. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
A slight chance of rain showers before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 84. Chance of precipitation is 70%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
A chance of rain showers before 1pm, then showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 80%.
A chance of rain showers before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 79. Chance of precipitation is 70%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
May 24
|
Slight Chance Showers And Thunderstorms
|
82°F |
0 to 5 mph
S
|
|
Sunday Night
May 24
|
Showers And Thunderstorms
|
66°F |
0 to 5 mph
SE
|
|
Memorial Day
May 25
|
Showers And Thunderstorms
|
81°F |
0 to 5 mph
SE
|
|
Monday Night
May 25
|
Showers And Thunderstorms
|
66°F |
5 mph
SE
|
|
Tuesday
May 26
|
Showers And Thunderstorms
|
81°F |
5 to 10 mph
S
|
|
Tuesday Night
May 26
|
Showers And Thunderstorms then Chance Showers And Thunderstorms
|
67°F |
0 to 5 mph
S
|
|
Wednesday
May 27
|
Showers And Thunderstorms Likely
|
83°F |
0 to 5 mph
S
|
|
Wednesday Night
May 27
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
66°F |
0 to 5 mph
S
|
|
Thursday
May 28
|
Showers And Thunderstorms Likely
|
84°F |
0 to 5 mph
S
|
|
Thursday Night
May 28
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
66°F |
0 to 5 mph
W
|
|
Friday
May 29
|
Showers And Thunderstorms
|
81°F |
0 to 5 mph
SW
|
|
Friday Night
May 29
|
Showers And Thunderstorms
|
64°F |
0 to 5 mph
E
|
|
Saturday
May 30
|
Showers And Thunderstorms Likely
|
79°F |
0 to 10 mph
N
|
Major City Forecasts
Live forecast snapshots for major cities across Jefferson County.
Coverage
Forecast coverage currently spans 27 of 27 mapped cities in Jefferson County.
Largest mapped city population in this region: 206,950.