Dauphin Island climate

Dauphin Island Weather in July

NOAA 1991-2020 normals for Dauphin Is #2, 3.2 km from Dauphin Island

Average highs run from 88°F on July 1 to 88°F on July 31, and lows from 78°F to 79°F. Normal precipitation for the month is 6.80 in over about 12 wet days.

July day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Dauphin Island, in °F, with the record for each date.5060708090100110151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
88°F
Average low
78°F
Precipitation
6.80 in
Record high
105°FJul 12, 1930
Record low
58°FJul 4, 2007
Chance of a freeze
0%
Days of 90°F or more
12.1
Daylight
14 h 04 min to 13 h 36 min
Cloud cover
57%
Humidity
77%
Dew point
75°F
Wind
6.7 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Jul 188°F78°F100°F 200663°F 192336%
Jul 288°F78°F97°F 200661°F 192436%
Jul 388°F78°F98°F 200961°F 192436%
Jul 488°F78°F98°F 193858°F 200737%
Jul 588°F78°F98°F 192162°F 192437%
Jul 688°F78°F100°F 199865°F 191837%
Jul 788°F78°F99°F 193658°F 200737%
Jul 888°F78°F100°F 199860°F 200737%
Jul 988°F78°F98°F 193064°F 197237%
Jul 1088°F78°F98°F 199864°F 192938%
Jul 1188°F78°F102°F 193061°F 194738%
Jul 1288°F78°F105°F 193066°F 192838%
Jul 1388°F78°F102°F 193065°F 197238%
Jul 1488°F78°F100°F 200066°F 194338%
Jul 1588°F78°F100°F 198060°F 196739%
Jul 1688°F78°F101°F 198059°F 196739%
Jul 1788°F78°F99°F 200063°F 201439%
Jul 1888°F78°F99°F 193264°F 201439%
Jul 1988°F78°F99°F 200064°F 192339%
Jul 2088°F78°F99°F 202358°F 192339%
Jul 2188°F78°F100°F 200062°F 194739%
Jul 2288°F78°F98°F 192459°F 200639%
Jul 2388°F78°F99°F 194358°F 200639%
Jul 2488°F78°F100°F 195265°F 201939%
Jul 2588°F78°F99°F 195264°F 201940%
Jul 2688°F79°F98°F 192464°F 201940%
Jul 2788°F79°F96°F 198365°F 201940%
Jul 2888°F79°F98°F 202665°F 195040%
Jul 2988°F79°F97°F 195264°F 199440%
Jul 3088°F79°F98°F 198663°F 197240%
Jul 3188°F79°F100°F 198661°F 201440%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Dauphin Island, in percent.0102030401102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (CDT).

July 1
sunrise 5:54 AM, sunset 7:58 PM
July 31
sunrise 6:11 AM, sunset 7:47 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00012172 (Dauphin Is #2), public domain. Records: NOAA GHCN-Daily, station USC00012813, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.