Eastham Water Temperature

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Eastham is a village close to Gulf of Maine. August is the month with the highest water temperature at 67.8°F / 19.9°C.
The coldest month is February with an average water temperature of 38.5°F / 3.6°C.
September is the driest at 0in / 0mm and January the wettest month with 1.2in / 30.2mm.
With an average air temperature of 72°F / 22.2°C, July is the warmest month in a year. January is the coldest with 31.1°F / -0.5°C average air temperature.
The Climate is described as Warm-summer humid continental climate. Best time to Visit would be in June, July, August, September.

Eastham Summary

Description Value
Current water temperature /
Warmest Month Water Temperature: August with 67.8°F / 19.9°C
Coldest Month Water Temperature: February with 38.5°F / 3.6°C
Warmest Month Air Temperature: July with 72°F / 22.2°C
Coldest Month Air Temperature: January with 31.1°F / -0.5°C
Wettest Month: January with 1.2in / 30.2mm
Driest Month: September with 0in / 0mm
Highest Humidity June with 78.8%
Lowest Humidity February with 68.7%
Best Time to Visit: June, July, August, September
Climate Classification Warm-summer humid continental climate

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Eastham water temperature by month

Gulf of Maine water temperature by month

Max. Water

Temperature (°F)

ø. Water

Temperature (°F)

Min. Water

Temperature (°F)

January

43.3 41.2 39.2

February

39.2 38.5 37.9

March

40.3 38.8 37.9

April

45.7 42.6 40.3

May

54.5 49.6 45.9

June

62.6 57.9 54.5

July

67.6 65.7 62.6

August

68.5 67.6 66.4

September

66.6 64.4 62.1

October

61.9 57.7 53.4

November

53.6 50.7 47.8

December

47.8 45.5 43.3

Gulf of Maine water temperature by month

Max. Water

Temperature (°C)

ø. Water

Temperature (°C)

Min. Water

Temperature (°C)

January

6.3 5.1 4

February

4 3.6 3.3

March

4.6 3.8 3.3

April

7.6 5.9 4.6

May

12.5 9.8 7.7

June

17 14.4 12.5

July

19.8 18.7 17

August

20.3 19.8 19.1

September

19.2 18 16.7

October

16.6 14.3 11.9

November

12 10.4 8.8

December

8.8 7.5 6.3
The warmest water temperature are in August with around 67.8°F / 19.9°C. The coldest in February with an average water temperature of 38.5°F / 3.6°C.

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Eastham weather today & 14-day weather forecast

Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Oct. 17
Broken clouds
58 °F
48°F
15 °C
9°C
5mph (7km/h)
east-southeast
0in (0mm)
0 %
80%
Oct. 18
Few clouds
60 °F
49°F
15 °C
10°C
2mph (3km/h)
west-northwest
0in (0mm)
0 %
76%
Oct. 19
Scattered clouds
64 °F
50°F
18 °C
10°C
2mph (3km/h)
south
0in (0mm)
0 %
82%
Oct. 20
Heavy rain
66 °F
54°F
19 °C
12°C
4mph (6km/h)
south-southeast
1in (18mm)
90 %
89%
Oct. 21
Light rain
66 °F
51°F
19 °C
11°C
4mph (6km/h)
southwest
0in (6mm)
75 %
82%
Oct. 22
Light rain
63 °F
54°F
17 °C
12°C
4mph (6km/h)
southwest
0in (10mm)
85 %
86%
Oct. 23
Scattered clouds
57 °F
52°F
14 °C
11°C
4mph (7km/h)
west-southwest
0in (0mm)
0 %
72%
Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Oct. 24
Light shower rain
57 °F
56°F
14 °C
13°C
4mph (6km/h)
south-southwest
0in (3mm)
65 %
82%
Oct. 25
Moderate rain
56 °F
48°F
13 °C
9°C
9mph (14km/h)
west-southwest
1in (15mm)
90 %
87%
Oct. 26
Light rain
52 °F
50°F
11 °C
10°C
5mph (9km/h)
northwest
0in (6mm)
75 %
81%
Oct. 27
Clear Sky
58 °F
51°F
14 °C
10°C
2mph (3km/h)
west-northwest
0in (0mm)
15 %
67%
Oct. 28
Clear Sky
57 °F
51°F
14 °C
11°C
3mph (4km/h)
northeast
0in (0mm)
0 %
76%
Oct. 29
Light shower rain
55 °F
50°F
13 °C
10°C
3mph (4km/h)
east-southeast
0in (3mm)
60 %
68%
Oct. 30
Light shower rain
55 °F
50°F
13 °C
10°C
5mph (9km/h)
west-southwest
0in (3mm)
60 %
68%
Oct. 31
Light shower rain
51 °F
47°F
11 °C
8°C
4mph (6km/h)
west-northwest
0in (4mm)
65 %
74%
Nov. 01
Scattered clouds
56 °F
47°F
13 °C
8°C
4mph (7km/h)
west-southwest
0in (0mm)
20 %
72%

Eastham weather by month / climate table

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

41.5 31.1 20.7 1.2 2 69.6%

February

40.5 32.2 23.5 0.6 0 68.7%

March

49.6 37.2 27 0.5 1 70.2%

April

57 46.2 36.1 1 1 72.3%

May

68.7 55.4 44.8 0.5 0 76.9%

June

76.6 64.6 55.9 0.4 0 78.8%

July

80.2 72 65.3 0.3 0 77.1%

August

79.3 71.4 64.8 0.2 0 78.3%

September

74.7 65.8 58.6 0 0 77.6%

October

66.7 55.6 44.1 0.1 0 74.2%

November

59 46.2 36.9 0 0 72.7%

December

48.4 37.8 30 1 1 71.9%

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

5.3 -0.5 -6.3 30.2 2 69.6%

February

4.7 0.1 -4.7 16.1 0 68.7%

March

9.8 2.9 -2.8 12.2 1 70.2%

April

13.9 7.9 2.3 26.4 1 72.3%

May

20.4 13 7.1 12.1 0 76.9%

June

24.8 18.1 13.3 9.5 0 78.8%

July

26.8 22.2 18.5 7.4 0 77.1%

August

26.3 21.9 18.2 5.2 0 78.3%

September

23.7 18.8 14.8 0 0 77.6%

October

19.3 13.1 6.7 2.4 0 74.2%

November

15 7.9 2.7 0 0 72.7%

December

9.1 3.2 -1.1 26.5 1 71.9%
The warmest avg. temperature is around 72°F / 22.2°C, July is the month with the highest temperature. January is the coolest with 31.1°F / -0.5°C average air temperature. September is the month with the min. precipitation of 0in / 0mm and January with the max. precipitation in a year with 1.2in / 30.2mm.

Activities & POI in Eastham

Type of Activity List
Beach Nauset Beach, Nauset Light Beach, Marconi Beach, Herring Brook Beach, Wiley Park Beach, Sunken Meadow Beach, Campground Beach, Cooks Brook Beach, Thumpertown Beach
Attraction Penniman House
Caravan Site Atlantic Oaks Campground
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