Weather Tomorrow

Weather Tomorrow in Birmingham, AL

Heat AdvisoryUntil Aug 20, 3:00 PM

Heat Advisory issued August 19 at 9:18PM CDT until August 20 at 9:00PM CDT by NWS Birmingham AL

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stoke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

Friday, August 21, 2026

92°Low 74°FColdHot
Thunderstorms

Precip chance

45%

Wind

0-10 mph

Humidity

81%

Feels like

90–76°F

Rain forecast

Rain likely starts around 5 AM and may continue until 11 PM. Peak chance: 45% around 5 AM.

Data source: National Weather Service (NOAA) · Updated 6 min ago

Tomorrow by Hour

74°Temperature trend92°
TimeTempConditionRain %Wind
5 AM77°FChance Showers And Thunderstorms
45%
0 mph
6 AM76°FSlight Chance Showers And Thunderstorms
16%
0 mph
7 AM76°FSlight Chance Showers And Thunderstorms
16%
0 mph
8 AM76°FSlight Chance Showers And Thunderstorms
16%
0 mph
9 AM75°FMostly Cloudy
13%
0 mph
10 AM75°FMostly Cloudy
13%
0 mph
11 AM74°FMostly Sunny
13%
0 mph
12 PM75°FSunny
9%
0 mph
1 PM76°FSunny
9%
0 mph
2 PM79°FSunny
9%
0 mph
3 PM84°FSlight Chance Showers And Thunderstorms
15%
0 mph
4 PM87°FSlight Chance Showers And Thunderstorms
15%
5 mph W
5 PM90°FSlight Chance Showers And Thunderstorms
15%
5 mph W
6 PM91°FChance Showers And Thunderstorms
40%
5 mph W
7 PM91°FChance Showers And Thunderstorms
40%
5 mph W
8 PM92°FChance Showers And Thunderstorms
40%
10 mph W
9 PM91°FChance Showers And Thunderstorms
40%
10 mph NW
10 PM89°FChance Showers And Thunderstorms
40%
5 mph NW
11 PM87°FChance Showers And Thunderstorms
40%
5 mph NW
12 AM83°FPartly Cloudy
13%
5 mph N
1 AM81°FMostly Clear
13%
5 mph NW
2 AM79°FPartly Cloudy
13%
0 mph
3 AM78°FPartly Cloudy
13%
0 mph
4 AM77°FPartly Cloudy
13%
0 mph

Precipitation Timeline

100%
50%
45%
5a11a5p11p
<20%20-50%50-70%>70%

What to Wear Tomorrow

Hot — wear breathable, light clothing

Clothing

  • Light t-shirt or tank top
  • Shorts or light skirt
  • Hat for sun protection

Footwear

Sandals or breathable sneakers

Accessories

  • Sunglasses
  • Sunscreen

Conditions

High: 92°F

Low: 74°F

Wind: 0-10 mph

Rain: 45%

Enjoy your day!

Best Time to Be Outside Tomorrow

11 AM – 12 PM92

Excellent conditions for outdoor activities (comfortable temp, light wind, daylight)

5a11a5p11p

More for Birmingham, AL

Forecast by ZIP in Birmingham

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Frequently Asked Questions

What is the weather forecast for tomorrow in Birmingham, AL?
Tomorrow in Birmingham: High of 92°F, Low of 74°F. Thunderstorms with 45% chance of precipitation. Wind 0-10 mph.
Will it rain tomorrow in Birmingham?
Rain likely starts around 5 AM and may continue until 11 PM. Peak chance: 45% around 5 AM.
What should I wear tomorrow in Birmingham?
With a high of 92°F and low of 74°F, check our "What to Wear" section above for specific clothing recommendations based on temperature, wind, and precipitation.
How accurate is this forecast?
Our forecasts come directly from the National Weather Service (NOAA), which provides some of the most accurate weather predictions available. Tomorrow forecasts are generally 80-90% accurate, with accuracy decreasing the further out you look. Data is refreshed every 30 minutes.