Mercer Island Weather in February
February in Mercer Island brings low temperatures, with highs of 10°C (50°F) and nights dropping to 3°C (37°F). Rainfall is on the higher side this month, averaging around 87 mm (3.4 in), so keep a rain jacket handy.
Rainfall in Mercer Island in February
Looking at the last 30 years, the data shows about 18 days with rain, averaging 87 mm (3.4 in) for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.
Temperature in Mercer Island in February
Temperatures in Mercer Island in February top out at 10°C (50°F) and drop to 3°C (37°F) overnight. Winter occurs in February. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. Nights drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Mercer Island in February
The city usually sees around 109 hours of sunlight, indicating a moderately sunny period.
Wind Speed in Mercer Island in February
In February, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Mercer Island.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Mercer Island's climate page.
Mercer Island Temperature in February
Min Temperature
3°C (37°F)
Max Temperature
10°C (50°F)
Chance of Rain
59%
Precipitation
87 mm (3.4 in)
Rainy days
18 days
Humidity
74% *
Windspeed
4 m/s (8 knots) *
Sunshine
109 hours *
Percentage Sunshine
38% *
Best Places in the United States of America in February
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in February →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Mercer Island in February
We recommend to layer up for chilly conditions in Mercer Island in February. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Mercer Island in February
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Mercer Island's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Mercer Island climate overview or explore weather in the United States of America.
