Issaquah Weather in March
March in Issaquah averages 10°C (50°F) during the day and 3°C (37°F) at night. Quite a bit of rainfall is typical this month, with around 187 mm (7.4 in) on average. An umbrella is a good idea.
Rainfall in Issaquah in March
Rain is expected on roughly 24 days, totalling around 187 mm (7.4 in) for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Issaquah in March
March in Issaquah sees highs of 10°C (50°F) and lows of 3°C (37°F) overnight. It stays cool throughout the day, so warm layers are a good idea from morning to evening. With lows around 3°C (37°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Issaquah in March
With about 179 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.
Wind Speed in Issaquah in March
Average wind conditions reach 5 m/s (10 knots) in March. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.March in Issaquah can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
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 Issaquah's climate page.
Issaquah Temperature in March
Min Temperature
3°C (37°F)
Max Temperature
10°C (50°F)
Chance of Rain
80%
Precipitation
187 mm (7.4 in)
Rainy days
24 days
Humidity
73% *
Windspeed
5 m/s (10 knots) *
Sunshine
179 hours *
Percentage Sunshine
48% *
Best Places in the United States of America in March
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 March →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Issaquah in March
The weather can swing between comfortable and chilly in March, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. It's going to pour! Pack a good poncho and prepare for very wet conditions. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Issaquah in March
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 Issaquah's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Issaquah climate overview or explore weather in the United States of America.
