NimbocastWest Lake Sammamish, WA Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for West Lake Sammamish, King County, Washington.
Updated Jul 29, 2026, 12:19 PM local time · Radar refreshes every 5 minutes
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West Lake Sammamish
73°F
Wind 3 mph
Humidity 49%
Cloud cover 32%
UV index 7
Alerts 0
Active alerts
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No active National Weather Service alerts for West Lake Sammamish, WA.
West Lake Sammamish weather radar
Light
Heavy
Next 24 hours
Now
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72°F
1 PM
☁️
74°F
2 PM
☁️
76°F
3 PM
☁️
76°F
4 PM
🌤️
76°F
5 PM
☀️
77°F
6 PM
☀️
76°F
7 PM
☀️
75°F
8 PM
☀️
72°F
9 PM
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67°F
10 PM
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64°F
11 PM
☀️
61°F
12 AM
☀️
60°F
1 AM
☀️
58°F
2 AM
🌤️
57°F
3 AM
☀️
57°F
4 AM
☀️
57°F
5 AM
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54°F
6 AM
☀️
53°F
7 AM
☀️
57°F
8 AM
☀️
60°F
9 AM
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63°F
10 AM
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65°F
11 AM
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68°F
7-day forecast
Today
Jul 29
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77°F
56°F
1%
Thu
Jul 30
☁️
77°F
53°F
2%
Fri
Jul 31
☀️
87°F
52°F
Sat
Aug 1
🌦️
77°F
56°F
37%
Sun
Aug 2
☁️
75°F
56°F
16%
Mon
Aug 3
☁️
79°F
48°F
Tue
Aug 4
☀️
87°F
51°F
Weather near West Lake Sammamish
3 mi
City of Sammamish, WA5 mi
Bellevue, WA5 mi
Sammamish, WA5 mi
Issaquah, WA6 mi
Mercer Island, WA7 mi
Redmond, WA8 mi
Renton, WA8 mi
Columbia City, WA
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.