Sammamish, WA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Cloudy 47°F
Feels Like 47°F  
Humidity 69% Dew Point 38°F Wind N -621 MPH Barometer 29.83 in.757.7 mm
Report from a personal weather station 0.2 miles SE of central Sammamish
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Point Forecast at a Glance

WedNov 12
Wed Nov 12: Rain Likely, High 58F, Low 50F
70%
58
50
ThuNov 13
Thu Nov 13: Light Rain, High 58F, Low 46F
100%
58
46
FriNov 14
Fri Nov 14: Light Rain, High 53F, Low 47F
90%
53
47
SatNov 15
Sat Nov 15: Light Rain, High 57F, Low 49F
80%
57
49
SunNov 16
Sun Nov 16: Light Rain, High 56F, Low 43F
80%
56
43
MonNov 17
Mon Nov 17: Light Rain, High 52F, Low 39F
40%
52
39
TueNov 18
Tue Nov 18: Light Rain, High 50F
40%
50
 

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 50°F to 58°F. Unsettled weather expected with rain likely on at least 7 days.

Climate Context

This week's forecast shows temperatures running 5°F above the historical average for November. Normal highs for this period are around 50°F with lows around 38°F.

This Date in Weather History

1959 - Between Noon on the 11th and Noon on the 12th, a winter storm buried Helena, MT, under 21.5 inches of snow, which surpassed their previous 24 hour record by seven inches.

More on this and other weather history

Sammamish, WA 7 Day Weather Forecast Details

Wednesday Nov 12

Rain Likely

Day: Rain likely. Mostly cloudy. High near 58, with temperatures falling to around 56 in the afternoon. East wind around 1 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Light Rain

Night: Rain. Cloudy, with a low around 50. East southeast wind around 2 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday Nov 13

Light Rain

Day: Rain. Cloudy, with a high near 58. South southeast wind 2 to 6 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Light Rain

Night: Rain. Cloudy, with a low around 46. South southwest wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Friday Nov 14

Light Rain

Day: Rain. Cloudy, with a high near 53. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Light Rain

Night: Rain. Cloudy, with a low around 47.

Saturday Nov 15

Light Rain

Day: Rain. Cloudy, with a high near 57.

Light Rain

Night: Rain. Mostly cloudy, with a low around 49.

Sunday Nov 16

Light Rain

Day: Rain. Mostly cloudy, with a high near 56.

Rain Likely

Night: Rain likely before 4am, then a chance of rain and patchy fog. Mostly cloudy, with a low around 43.

Monday Nov 17

Light Rain

Day: A chance of rain and patchy fog. Partly sunny, with a high near 52.

Light Rain

Night: A slight chance of rain before 9pm, then a chance of rain and patchy fog. Mostly cloudy, with a low around 39.

Tuesday Nov 18

Light Rain

Day: A chance of rain. Mostly cloudy, with a high near 50.


About Sammamish, WA

Sammamish ( sə-MAM-ish) is a city in King County, Washington, United States. The population was 67,455 at the 2020 census. Located on a plateau, the city is bordered by Lake Sammamish to the west and the Snoqualmie Valley to the east. Sammamish is situated 20 miles east of Seattle, is a member of the Eastside, and is a part of the Seattle metropolitan area.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.