Wellfleet Sea Temperature in July

Looking to find out what the average sea water temperature in Wellfleet is for July? Find out what the lowest, highest, and average water temperatures are for Wellfleet over the past 10 years.

Average water temperature in Wellfleet for July

The average, high, and low temperatures below should help you if you can swim in the water in Wellfleet in July.

Average

19.35° C

66.83° F

High

22.72° C

72.9° F

Low

15.27° C

59.49° F

Water temperature range by day in July in Wellfleet

The chart below shows the range of low and high temperatures by day for the month of July in Wellfleet.

Average daily water temperatures in Wellfleet for July

Day	Average	Low	High
1	18.14° C	15.27° C	19.8° C
2	18.36° C	15.83° C	19.75° C
3	18.49° C	16.55° C	19.75° C
4	18.61° C	16.9° C	19.7° C
5	18.86° C	17.08° C	20.29° C
6	18.89° C	17.21° C	20.53° C
7	18.68° C	17.37° C	19.99° C
8	18.58° C	17.02° C	20.26° C
9	18.47° C	17.23° C	20.01° C
10	18.63° C	17.11° C	19.93° C
11	18.84° C	17.71° C	20.4° C
12	19.01° C	17.75° C	20.25° C
13	19° C	17.63° C	20.23° C
14	19.15° C	17.7° C	20.63° C
15	19.33° C	18.09° C	20.39° C
16	19.53° C	18.55° C	20.62° C
17	19.79° C	18.7° C	20.77° C
18	19.89° C	18.7° C	20.77° C
19	19.8° C	18.78° C	20.85° C
20	19.97° C	18.86° C	21.4° C
21	20.06° C	19.28° C	21.74° C
22	20.07° C	19.34° C	21.64° C
23	20.04° C	18.67° C	21.31° C
24	19.84° C	17.37° C	21.06° C
25	19.82° C	16.33° C	21.6° C
26	19.75° C	17.04° C	21.77° C
27	19.86° C	17.51° C	22.18° C
28	19.99° C	17.61° C	22.55° C
29	20.11° C	17.14° C	22.63° C
30	20.08° C	17.12° C	22.52° C
31	20.15° C	17.97° C	22.72° C

Water temperature in July for locations near Wellfleet

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Wellfleet comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.

The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.

If you'd like to use any of the information above in the format it is presented, please use the citation tool below.

Wellfleet Sea Temperature in July

Average water temperature in Wellfleet for July

Average

High

Low

Water temperature range by day in July in Wellfleet

Average daily water temperatures in Wellfleet for July

Water temperature in July for locations near Wellfleet

Marconi Beach

Truro

Coast Guard Beach

Eastham

First Encounter Beach

North Truro

Skaket Beach

Orleans

Nauset Beach

Provincetown

Brewster

Herring Cove Beach

Race Point Beach

East Dennis

Corporation Beach

Mayflower Beach

Chatham

Grays Beach

Harwich Port

Dennis Port

Bass River

West Dennis

South Yarmouth

Barnstable

West Yarmouth

Data source and citation