Eastham Water Temperature

Eastham is a village close to Gulf of Maine. August is the month with the hottest water temperature at 67.8°F / 19.9°C. The coldest month is February with an ø water temperature of 38.5°F / 3.6°C. September is the month with the lowest precipitation of 0in / 0mm and January with the highest precipitation in a year with 1.2in / 30.2mm. The avg. air 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. June, July, August, September would be the best time to visit. Warm-summer humid continental climate would be the climate here.

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

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 hottest water temperature typically reached 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.

Eastham weather today & 14-day weather forecast

Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Dec. 09
Few clouds
42 °F
37°F
5 °C
3°C
4mph (6km/h)
west
0in (0mm)
20 %
68%
Dec. 10
Mix snow/rain
38 °F
35°F
3 °C
2°C
4mph (7km/h)
north-northeast
0in (1mm)
40 %
85%
Dec. 11
Light snow
40 °F
33°F
5 °C
1°C
3mph (5km/h)
east-northeast
0in (2mm)
70 %
75%
Dec. 12
Light shower rain
42 °F
37°F
6 °C
3°C
3mph (5km/h)
east-northeast
0in (2mm)
55 %
75%
Dec. 13
Few clouds
41 °F
34°F
5 °C
1°C
4mph (7km/h)
west-northwest
0in (0mm)
20 %
58%
Dec. 14
Overcast clouds
41 °F
33°F
5 °C
1°C
7mph (11km/h)
north-northwest
0in (0mm)
10 %
63%
Dec. 15
Overcast clouds
44 °F
39°F
7 °C
4°C
5mph (8km/h)
east-southeast
0in (1mm)
25 %
66%
Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Dec. 16
Heavy rain
50 °F
42°F
10 °C
6°C
5mph (9km/h)
east-southeast
1in (17mm)
90 %
78%
Dec. 17
Broken clouds
44 °F
38°F
7 °C
4°C
6mph (9km/h)
west-southwest
0in (0mm)
15 %
69%
Dec. 18
Broken clouds
41 °F
36°F
5 °C
2°C
5mph (8km/h)
west-northwest
0in (0mm)
20 %
69%
Dec. 19
Broken clouds
34 °F
30°F
1 °C
-1°C
4mph (7km/h)
northwest
0in (0mm)
20 %
59%
Dec. 20
Light snow
33 °F
28°F
1 °C
-2°C
4mph (7km/h)
west-northwest
0in (0mm)
55 %
69%
Dec. 21
Clear Sky
36 °F
30°F
2 °C
-1°C
4mph (6km/h)
west-northwest
0in (0mm)
0 %
55%
Dec. 22
Mix snow/rain
39 °F
31°F
4 °C
-0°C
2mph (4km/h)
south
0in (1mm)
60 %
82%
Dec. 23
Heavy rain
40 °F
37°F
4 °C
3°C
4mph (6km/h)
northeast
1in (17mm)
90 %
85%
Dec. 24
Light rain
45 °F
38°F
7 °C
3°C
4mph (7km/h)
east
0in (7mm)
80 %
83%

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%
September is the month with the lowest rain of 0in / 0mm and January with the highest precipitation in a year with 1.2in / 30.2mm. The 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 temperature.

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
You might also like