Long Beach
Washington, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Long Beach, WA

January, the same as December, in Long Beach, Washington, is another chilly winter month, with average temperature ranging between min 37°F (2.8°C) and max 48.9°F (9.4°C). In January, the average high-temperature is essentially the same as in December - a still frosty 48.9°F (9.4°C). Weather in January »
February, the last month of the winter, in Long Beach, is a fresh month, with average temperature ranging between max 51.1°F (10.6°C) and min 37°F (2.8°C). In February, the average high-temperature is almost the same as in January - a cool 51.1°F (10.6°C). Weather in February »

March, the first month of the spring, in Long Beach, is also a fresh month, with temperature in the range of an average high of 53.1°F (11.7°C) and an average low of 39°F (3.9°C). In Long Beach, Washington, the average high-temperature in March is relatively the same as in February - a still fresh 53.1°F (11.7°C). Weather in March »

April, the same as March, is another fresh spring month in Long Beach, Washington, with average temperature ranging between min 41°F (5°C) and max 55°F (12.8°C). In April, the average high-temperature is almost the same as in March - a still fresh 55°F (12.8°C). Weather in April »

The last month of the spring, May, is a mild month in Long Beach, Washington, with temperature in the range of an average low of 46°F (7.8°C) and an average high of 59°F (15°C). In Long Beach, the average high-temperature in May is practically the same as in April - a mild 59°F (15°C). Weather in May »

June, the first month of the summer, in Long Beach, is a comfortable month, with average temperature varying between 50°F (10°C) and 62.1°F (16.7°C). In Long Beach, Washington, the average high-temperature is almost the same as in May - a comfortable 62.1°F (16.7°C). Weather in June »

July, the same as June, is another comfortable summer month in Long Beach, Washington, with average temperature fluctuating between 52°F (11.1°C) and 64.9°F (18.3°C). In July, the average high-temperature is essentially the same as in June - a still enjoyable 64.9°F (18.3°C). Weather in July »

August, the last month of the summer, in Long Beach, is also an enjoyable month, with average temperature ranging between min 52°F (11.1°C) and max 66°F (18.9°C). August and September, with an average high-temperature of 66°F (18.9°C), are the warmest months. Weather in August »

September, the first month of the autumn, in Long Beach, is also an enjoyable month, with average temperature fluctuating between 66°F (18.9°C) and 48°F (8.9°C). The warmest months are August and September, with an average high-temperature of 66°F (18.9°C). Weather in September »

October, like September, is a moderate autumn month in Long Beach, Washington, with temperature in the range of an average low of 43°F (6.1°C) and an average high of 60.1°F (15.6°C). In October, the average high-temperature slightly decreases, from a comfortable 66°F (18.9°C) in September, to a moderate 60.1°F (15.6°C). Weather in October »

The last month of the autumn, November, is another cool month in Long Beach, Washington, with average temperature varying between 52°F (11.1°C) and 39.9°F (4.4°C). In Long Beach, the average high-temperature marginally drops, from a mild 60.1°F (15.6°C) in October, to a cool 52°F (11.1°C). Weather in November »

December, the first month of the winter, in Long Beach, is still a chilly month, with average temperature fluctuating between 36°F (2.2°C) and 48°F (8.9°C). The coldest month is December, with an average high-temperature of 48°F (8.9°C) and an average low-temperature of 36°F (2.2°C). Weather in December »

When is the ocean coldest in Long Beach?

The month with the coldest seawater is February, with an average ocean temperature of 47.8°F (8.8°C). Swimming in 47.8°F (8.8°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

When are the longest days in Long Beach?

With an average of 15.7h of daylight, June has the longest days of the year.

What month is the ocean warmest in Long Beach?

The month with the warmest seawater in Long Beach, Washington, is July, with an average ocean temperature of 58.6°F (14.8°C). Swimming in 58.6°F (14.8°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

What are the warmest months in Long Beach?

August and September, with an average high-temperature of 66°F (18.9°C), are warmest months in Long Beach.

What is the coldest month in Long Beach?

December is the coldest month, with an average high-temperature of 48°F (8.9°C) and an average low-temperature of 36°F (2.2°C).

What is the month with the shortest days in Long Beach?

December has the shortest days of the year in Long Beach, Washington, with an average of 8.7h of daylight.
Average sea temperature - Long Beach, WA

The best month for swimming (with the highest average sea temperature) is July (58.6°F).
The coldest month (with the lowest average sea temperature) is February (47.8°F).

Average daylight - Long Beach, WA

The month with the longest days is June (Average daylight: 15.7h).
The month with shortest days is December (Average daylight: 8.7h).