Mobile, AL Weather
Mobile hourly forecast: next 24 hours
Today's high of 98°F (36°C) is about 11°F (6°C) above the typical September high of 87°F (30°C).
Current conditions in detail
Mobile weather tomorrow (Wednesday, September 16)
Tomorrow in Mobile looks sunny, with a high of 95° and an overnight low of 78°. Rain is unlikely (7% chance). Winds top out near 9 mph, and the UV index reaches 9 (very high).
Mobile 14-day forecast
About the weather in Mobile
Mobile has a humid subtropical climate. Average highs run from 60°F (16°C) in January to 90°F (32°C) in August, and the city records roughly 146 days of measurable precipitation a year.
Mobile weather: quick facts
- Hottest month: August - highs near 90°F (32°C)
- Coldest month: January - highs near 60°F (16°C)
- Decade extremes (2015-2024): 106°F (41°C) high · 18°F (-8°C) low
- Wettest month: December (11 rainy days) · Sunniest: June (11.5 h sun/day)
- Climate type: humid subtropical
- Annual swing: 17°C between the average warmest and coolest month · day to night: 8°C
- Months averaging 30°C or hotter: 4
- Average humidity: 76%
Temperatures through the year
At its warmest, in August, Mobile runs to 90°F (32°C) in the afternoon and back to 76°F (25°C) by dawn. January bottoms out at 60°F (16°C) in daylight, 44°F (7°C) after dark. Across the gridded 2015-2024 daily record, the highest daily maximum for this location was 106°F (41°C) and the lowest daily minimum 18°F (-8°C). June is the brightest month at 11.5 hours of sun a day, against an annual average of 9.5.
Rain, sun and snow
Precipitation concentrates in December - 6.6 inches (168 mm) on 11 days - and thins out by November. Average highs hold at or above 30°C for 4 months of the year, June through September being the unbroken run. Five of the twelve months pair mild highs with fewer than twelve wet days; the longest unbroken run is February through April.
Season by season
Spring (March through May)
Through spring, Mobile is pleasantly warm: 76°F (25°C) by day, 61°F (16°C) after dark, and rain falls on around 34 of the 90 days. Daylight is generous - around 10.1 hours of sun a day.
Summer (June through August)
Summer sits firmly in the heat here - highs near 89°F (32°C), nights near 76°F (24°C), and rain falls on around 56 of the 90 days. Daylight is generous - around 11.1 hours of sun a day. With the moisture factored in, afternoons feel hotter than the reading suggests - the humidity and dew point converter shows why.
Fall (September through November)
Through fall, Mobile settles into easy warmth: 79°F (26°C) by day, 63°F (17°C) after dark, and expect showers on roughly 25 days across the season.
Winter (December through February)
Winter runs cool rather than cold here - highs near 63°F (17°C), nights near 48°F (9°C), and rain falls on around 31 of the 90 days.
Average temperatures in Mobile by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 60° | 44° | 10 | 5.5 in | 7.5 h/day | 75% |
| February | 65° | 50° | 10 | 3.9 in | 7.8 h/day | 77% |
| March | 71° | 55° | 12 | 4.7 in | 9.1 h/day | 76% |
| April | 76° | 60° | 11 | 5.5 in | 9.9 h/day | 75% |
| May | 83° | 68° | 12 | 4.7 in | 11.4 h/day | 75% |
| June | 88° | 74° | 17 | 6.0 in | 11.5 h/day | 77% |
| July | 89° | 76° | 21 | 5.7 in | 11.5 h/day | 80% |
| August | 90° | 76° | 18 | 6.1 in | 10.4 h/day | 78% |
| September | 87° | 72° | 12 | 4.7 in | 10.3 h/day | 75% |
| October | 80° | 64° | 7 | 3.7 in | 9.6 h/day | 71% |
| November | 70° | 54° | 7 | 3.7 in | 8.3 h/day | 74% |
| December | 64° | 49° | 11 | 6.6 in | 7.0 h/day | 79% |