14 days forecast Issaquah
See the weather for the coming 14 days in Issaquah.
Wednesday, December 17 
80%
7° / 10°
4
80%Sun and chance of a shower
Total precipitation 1.9 mm
Precipitation chance 60%
UV index 1
Thursday, December 18 
0%
6° / 11°
4
0%Cloudy with some rain
Total precipitation 7.7 mm
Precipitation chance 95%
UV index 0
Friday, December 19 
70%
5° / 8°
3
70%Lots of sun, few clouds
Total precipitation 0.8 mm
Precipitation chance 25%
UV index 0
Saturday, December 20 40%
5° / 7°
3
40%Sun and chance of a shower
Total precipitation 2.1 mm
Precipitation chance 65%
UV index 0
Sunday, December 21 15%
4° / 7°
2
15%Cloudy with some rain
Total precipitation 8.3 mm
Precipitation chance 95%
UV index 0
Monday, December 22 
35%
4° / 7°
3
35%Sun, but also an occasional shower
Total precipitation 7.6 mm
Precipitation chance 95%
UV index 0
Tuesday, December 23 30%
3° / 6°
3
30%Sun, but also an occasional shower
Total precipitation 6.7 mm
Precipitation chance 90%
UV index 0
Wednesday, December 24 25%
2° / 5°
2
25%Cloudy with some rain
Total precipitation 4.8 mm
Precipitation chance 85%
UV index 0
Thursday, December 25 30%
2° / 6°
3
30%Sun, but also an occasional shower
Total precipitation 5 mm
Precipitation chance 90%
UV index 0
Friday, December 26 30%
2° / 6°
3
30%Sun, but also an occasional shower
Total precipitation 6.8 mm
Precipitation chance 90%
UV index 0
Saturday, December 27 30%
2° / 6°
3
30%Sun, but also an occasional shower
Total precipitation 6.9 mm
Precipitation chance 90%
UV index 0
Sunday, December 28 25%
3° / 6°
3
25%Cloudy with some rain
Total precipitation 7.5 mm
Precipitation chance 95%
UV index 0
Monday, December 29 
15%
4° / 7°
3
15%Grey and some period of rain
Total precipitation 11.4 mm
Precipitation chance 95%
UV index 0
Tuesday, December 30 10%
3° / 7°
3
10%Grey and some period of rain
Total precipitation 12.3 mm
Precipitation chance 95%
UV index 0