Salty Forecast

Alabama Coast

Orange Beach Water Temperature

Perdido Pass, a deep-water charter fleet, and the white sand of Alabama's Gulf.

84°F29°C

That is about 6°F warmer than average for this time of year, and cooling over the last two weeks. The October average here is 78°F.

Updated Saturday, October 3 — sea-surface temperature modeled for Orange Beach by Open-Meteo.

Out in the open Gulf, NOAA buoy 42012 — 15 miles offshore — is reading 85°F. Deep water offshore runs cooler than the shallows in summer and warmer in winter, so it won't match the beach.

For swimming

Very warm

Bath-warm. Pleasant, though it stops being much relief from the heat of the day.

For fishing

Hot — fish the edges of the day

Early and late is the play. Through the middle of the day fish drop into deeper channels and passes where there's moving water and more oxygen.

The last two weeks

87
87
87
87
87
86
86
86
85
85
85
85
85
84
Sunday, September 20Saturday, October 3

Daily average sea-surface temperature, °F.

Orange Beach water temperature by month

Averaged from 3 years of daily sea-surface temperature (2023–2025). The range column is the coolest and warmest daily average recorded in that month over the period — a guide to how much any given year can differ, not a record high and low.

MonthAverageRangeSwimming
January60°F54–66°FBracing
February62°F59–68°FBracing
March67°F62–73°FBracing
April72°F67–78°FCool but comfortable
May79°F73–83°FWarm
June84°F80–88°FVery warm
July87°F85–88°FVery warm
August88°F86–90°FBath water
September85°F82–89°FVery warm
Octobernow78°F73–84°FWarm
November71°F65–77°FCool but comfortable
December64°F59–67°FBracing

Warmest on average in August at 88°F; coolest in January at 60°F.

The water at Orange Beach

Orange Beach sits on the Alabama side of Perdido Pass, and the pass is the hinge of the whole place — everything moving between the back bays and the Gulf squeezes through it, and trout, redfish and flounder hold the rocks and channel edges on either side. Offshore is the other half of the story: this is red snapper country, and the reefs and wrecks out in front of Alabama keep one of the largest charter fleets on the northern Gulf working all season. The beach itself is wide and bright and busy from spring break to Labor Day. Sea-breeze storms build fast on summer afternoons here, and they carry lightning worth respecting on open water or open sand.

Perdido Pass & the Gulf

What moves the water temperature here

The Gulf shelf off this coast is shallow, which is why the water swings so much more between summer and winter than open ocean at the same latitude does. Shallow water heats fast and gives that heat up fast: a single strong winter cold front can pull the inshore bays several degrees down in a couple of days, while the beaches a mile offshore barely move. Wind direction matters too — a sustained offshore breeze can pull cooler water up from below and drop the beach temperature noticeably in a morning.

Inshore bays, canals and flats run warmer than the beach through the summer and colder through the winter, for the same reason. The reading above is for the open water at Orange Beach; expect the back bays to be a few degrees either side of it depending on the season.

Common questions

What is the water temperature at Orange Beach right now?
The water at Orange Beach is currently about 84°F (29°C). The October average here is 78°F.
Is the water warm enough to swim at Orange Beach in October?
October averages 78°F at Orange Beach, which most people would call warm. About as good as it gets — warm enough to stay in for hours without getting chilled.
When is the water warmest at Orange Beach?
August is the warmest month on average at 88°F, and January the coolest at 60°F. 6 months of the year average 75°F or above.
Why does the water temperature change so quickly here?
The Gulf shelf off this coast is shallow, so it heats and cools far faster than deep open ocean. A strong winter cold front can pull the inshore water down several degrees in a couple of days, and a sustained offshore wind can drop beach temperatures in a single morning by pulling cooler water up from below.

More for Orange Beach

Water temperature nearby