Washington Water Temperature

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Washington is a city close to Chesapeake Bay. August is the month with the hottest water temperature at 80.8°F / 27.1°C. The coldest month is February with an ø water temperature of 37.8°F / 3.2°C. February is the month with the lowest precipitation of 0in / 0mm and May with the highest precipitation in a year with 0.7in / 18.6mm. The avg. air temperature is around 78.3°F / 25.7°C, July is the month with the highest temperature. January is the coolest with 34°F / 1.1°C average air temperature. June, July, August, September would be the best time to visit. mild temperate climate with hot summer would be the climate here.

Washington Summary

Description	Value
Current water temperature	/
Warmest Month Water Temperature:	August with 80.8°F / 27.1°C
Coldest Month Water Temperature:	February with 37.8°F / 3.2°C
Warmest Month Air Temperature:	July with 78.3°F / 25.7°C
Coldest Month Air Temperature:	January with 34°F / 1.1°C
Wettest Month:	May with 0.7in / 18.6mm
Driest Month:	February with 0in / 0mm
Highest Humidity	September with 69.1%
Lowest Humidity	March with 61.3%
Best Time to Visit:	June, July, August, September
Climate Classification	mild temperate climate with hot summer

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Washington water temperature by month

°F

Chesapeake Bay water temperature by month

	Max. Water Temperature (°F)	ø. Water Temperature (°F)	Min. Water Temperature (°F)
January	42.3	39.2	36.9
February	39.7	37.9	36.9
March	48	43.5	39.7
April	58.5	53.6	48.4
May	70	63.7	57.9
June	77.9	74.1	70.3
July	81.9	80.2	78.1
August	81.9	80.6	79
September	79.3	75.9	72
October	71.8	66.4	60.3
November	60.3	55	50
December	49.8	45.7	42.4

°C

Chesapeake Bay water temperature by month

	Max. Water Temperature (°C)	ø. Water Temperature (°C)	Min. Water Temperature (°C)
January	5.7	4	2.7
February	4.3	3.3	2.7
March	8.9	6.4	4.3
April	14.7	12	9.1
May	21.1	17.6	14.4
June	25.5	23.4	21.3
July	27.7	26.8	25.6
August	27.7	27	26.1
September	26.3	24.4	22.2
October	22.1	19.1	15.7
November	15.7	12.8	10
December	9.9	7.6	5.8

August is the month with the highest water temperature at 80.8°F / 27.1°C. The month with the lowest is February with an average water temperature of 37.8°F / 3.2°C.

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Washington weather today & 14-day weather forecast

7-day weather forecast
+9-day forecast

7-day weather forecast

Date	Weather	Max. F Min. F	Max. C Min. C	Windspeed Windir.	Precip. Rainrisk	Rel. Humidity
Mar. 31	Light shower rain	50 °F 43°F	10 °C 6°C	2mph (4km/h) south-southwest	0in (2mm) 50 %	85%
Apr. 01	Broken clouds	54 °F 40°F	12 °C 5°C	2mph (3km/h) southwest	0in (0mm) 0 %	83%
Apr. 02	Broken clouds	51 °F 41°F	11 °C 5°C	2mph (4km/h) southwest	0in (0mm) 0 %	79%
Apr. 03	Scattered clouds	55 °F 38°F	13 °C 4°C	1mph (2km/h) southeast	0in (0mm) 0 %	78%
Apr. 04	Few clouds	64 °F 39°F	18 °C 4°C	1mph (2km/h) east-northeast	0in (0mm) 0 %	69%
Apr. 05	Scattered clouds	67 °F 42°F	20 °C 5°C	1mph (2km/h) east-northeast	0in (0mm) 0 %	67%
Apr. 06	Light rain	65 °F 43°F	19 °C 6°C	1mph (2km/h) southwest	0in (7mm) 80 %	76%

+9-day forecast

Date	Weather	Max. F Min. F	Max. C Min. C	Windspeed Windir.	Precip. Rainrisk	Rel. Humidity
Apr. 07	Light shower rain	57 °F 42°F	14 °C 5°C	2mph (3km/h) west-southwest	0in (2mm) 50 %	82%
Apr. 08	Overcast clouds	59 °F 39°F	15 °C 4°C	1mph (1km/h) south-southwest	0in (0mm) 0 %	75%
Apr. 09	Overcast clouds	62 °F 47°F	17 °C 8°C	1mph (2km/h) southwest	0in (0mm) 0 %	75%
Apr. 10	Light shower rain	51 °F 45°F	10 °C 7°C	1mph (2km/h) southwest	0in (2mm) 50 %	91%
Apr. 11	Light shower rain	53 °F 39°F	12 °C 4°C	2mph (4km/h) west-southwest	0in (2mm) 55 %	78%
Apr. 12	Broken clouds	53 °F 33°F	11 °C 1°C	1mph (2km/h) southwest	0in (0mm) 20 %	79%
Apr. 13	Overcast clouds	58 °F 40°F	14 °C 5°C	1mph (1km/h) west	0in (0mm) 20 %	79%
Apr. 14	Broken clouds	68 °F 38°F	20 °C 3°C	1mph (1km/h) north-northwest	0in (0mm) 20 %	69%
Apr. 15	Overcast clouds	64 °F 40°F	18 °C 5°C	1mph (2km/h) northwest	0in (0mm) 0 %	62%

Washington weather by month / climate table

°F

	Max. Temperature °F	ø. Temperature °F	Min. Temperature (°F)	Precip. (in)	Rainy Days (d)	Rel. Humidity (%)
January	48.9	34	22.1	0.2	0	62.1%
February	49.6	35.8	25.9	0	0	62.1%
March	62.6	43.9	28.4	0	0	61.3%
April	71.6	55	40.1	0.1	1	62.2%
May	82.2	64.9	50.4	0.7	1	66.4%
June	87.1	73.8	59.7	0.6	1	66.4%
July	90	78.3	67.6	0.7	1	64.9%
August	88.5	77	65.7	0.2	0	67.3%
September	84.2	70.5	59.2	0.1	0	69.1%
October	74.8	58.6	43.3	0	0	69%
November	65.7	47.7	36.9	0	0	67.1%
December	51.6	38.7	29.8	0	0	68.9%

°C

	Max. Temperature °C	ø. Temperature °C	Min. Temperature (°C)	Precip. (mm)	Rainy Days (d)	Rel. Humidity (%)
January	9.4	1.1	-5.5	4.4	0	62.1%
February	9.8	2.1	-3.4	0	0	62.1%
March	17	6.6	-2	0	0	61.3%
April	22	12.8	4.5	3.2	1	62.2%
May	27.9	18.3	10.2	18.6	1	66.4%
June	30.6	23.2	15.4	16.4	1	66.4%
July	32.2	25.7	19.8	18	1	64.9%
August	31.4	25	18.7	5.5	0	67.3%
September	29	21.4	15.1	2.6	0	69.1%
October	23.8	14.8	6.3	0	0	69%
November	18.7	8.7	2.7	0	0	67.1%
December	10.9	3.7	-1.2	0	0	68.9%

The hottest avg. temperature is around 78.3°F / 25.7°C, July is the month with the highest temperature. January is the coolest with 34°F / 1.1°C average temperature. February is the month with the lowest precipitation of 0in / 0mm and May with the maximum precipitation in a year with 0.7in / 18.6mm.

Activities & POI in Washington

Type of Activity	List
Beach	Bathing Beach
Marina for Sailing, Boat adventures, fishing	Capitol Yacht Club, Washington Marina Company, James Creek Marina, Tidal Basin Paddle Boats, The Yards Marina, Columbia Island Marina
Attraction	Wallaby yard, Caracal, Butterfly Garden, Scimitar-Horned Oryx, Emu, Tammar Wallaby, Grevy's Zebra, Chinese Alligator, Frog Pond, Red-Bellied Turtle, Western Lowland Gorilla, AAAS / Science, Lemur Island, Great Cats, Great Meadow, Tiger Tracks, Pollinator Garden, Orangutan, The O-Line, Elephant Overlook, Panda Overlook, Asian Elephant, Black Howler Monkey, Cactus Garden, False Gavial, Giant Panda, Japanese Giant Salamander, Kid's Stop Tiger, Tiger Survival, Growing Up Tiger, Tiger Compare, Bobcat, Cat Scan, Caring Corral, Kids' Farm, Alpacas, Goat, Pig, Donkey, Cow, Capital Segway Inc., JFK Hockey Fields, Penny maker, White House Peace Vigil, Public Parking 13-15 $ per day (week - weekend days), Barbie Pond, Think Tank, Sulawesi macaque, Przewalski's Horse, Flamingo, Lion, Female African Lions, Sumatran Tiger, Supreme Court of the United States, Library of Congress, Thomas Jefferson Building, Chinatown Arch, National World War II Memorial, United States Capitol, U.S. National Archives, Carousel on the Mall, Blair House, Old Stone House, Washington Union Station, Bohemian Caverns, Bird House, Small Mammal House, Komodo Dragon, Great Ape House, Dwarf Caiman, Chinese alligator, Conservation Pavilion, Jefferson Memorial, Sloth Bear, Clouded Leopard, Fishing Cat, Asia Small Clawed Otter, Red Panda, Blue Billed Curassow, Multiple Birds, Red-Legged Seriema, King Vulture, Greater Rhea, Double Wattled Cassowary, Washington Monument, Speke's Gazelle, Cheetah, Zebra, Maned Wolf, Dama Gazelle, Lincoln Memorial, Andean Bear, Conservation Carousel, Lion/Tiger Hill, Butt-Millet Memorial Fountain, Freedom Plaza, Elephant Learning Center, Prairie dogs
Golf Course	East Potomac Golf Course

Chesapeake Bay