14 days forecast Sammamish
See the weather for the coming 14 days in Sammamish.
Monday, September 14 
60%
13° / 20°
2
60%Regular sun, also clouds
Total precipitation 0.3 mm
Precipitation chance 10%
UV index 4
Tuesday, September 15 
90%
12° / 21°
3
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 5
Wednesday, September 16 90%
11° / 24°
3
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 5
Thursday, September 17 90%
12° / 25°
2
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 5
Friday, September 18 90%
13° / 26°
2
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 5
Saturday, September 19 
85%
14° / 23°
2
85%Lots of sun, also cirrus clouds
Total precipitation 0.1 mm
Precipitation chance 0%
UV index 4
Sunday, September 20 60%
13° / 21°
2
60%Regular sun, also clouds
Total precipitation 0.3 mm
Precipitation chance 10%
UV index 3
Monday, September 21 
75%
13° / 21°
2
75%Lots of sun, few clouds
Total precipitation 0.7 mm
Precipitation chance 25%
UV index 3
Tuesday, September 22 80%
12° / 21°
2
80%Lots of sun, few clouds
Total precipitation 0.5 mm
Precipitation chance 15%
UV index 3
Wednesday, September 23 
70%
12° / 20°
2
70%Sun and chance of a shower
Total precipitation 1.1 mm
Precipitation chance 35%
UV index 3
Thursday, September 24 80%
12° / 21°
2
80%Lots of sun, few clouds
Total precipitation 0.8 mm
Precipitation chance 25%
UV index 3
Friday, September 25 70%
11° / 20°
2
70%Lots of sun, also cirrus clouds
Total precipitation 0.8 mm
Precipitation chance 25%
UV index 3
Saturday, September 26 75%
11° / 20°
3
75%Lots of sun, also cirrus clouds
Total precipitation 0.5 mm
Precipitation chance 15%
UV index 3
Sunday, September 27 65%
12° / 20°
2
65%Sun and chance of a shower
Total precipitation 2 mm
Precipitation chance 65%
UV index 2