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Monthly weather forecast in Issaquah
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
29
+17
+13
29 September, sun
+17
+13
Feels like
+15
759 mmHg
68%
3.5
m/s
NE
29 September, Sunday. day, 17°; night, 13°; clear
30
+19
+5
30 September, mon
+19
+5
Feels like
+8
766 mmHg
73%
2.8
m/s
NW
Climate normal
+16
+13
30 September, Monday. day, 19°; night, 5°; partly cloudy
1
October
+20
+8
1 October, tue
+20
+8
Feels like
+11
759 mmHg
63%
3.7
m/s
SW
Climate normal
+16
+13
1 October, Tuesday. day, 20°; night, 8°; light rain
2
+17
+3
2 October, wed
+17
+3
Feels like
+10
764 mmHg
71%
3.1
m/s
N
Climate normal
+16
+12
2 October, Wednesday. day, 17°; night, 3°; light rain
3
+19
+7
3 October, thu
+19
+7
Feels like
+9
758 mmHg
66%
3
m/s
NW
Climate normal
+16
+13
3 October, Thursday. day, 19°; night, 7°; partly cloudy
4
+15
+11
4 October, fri
+15
+11
Feels like
+8
753 mmHg
79%
5.1
m/s
S
Climate normal
+17
+12
4 October, Friday. day, 15°; night, 11°; heavy rain
5
+18
+6
5 October, sat
+18
+6
Feels like
+12
761 mmHg
80%
2.6
m/s
N
Climate normal
+17
+13
5 October, Saturday. day, 18°; night, 6°; partly cloudy
6
+20
+8
6 October, sun
+20
+8
Feels like
+13
759 mmHg
70%
2.7
m/s
SW
Climate normal
+15
+13
6 October, Sunday. day, 20°; night, 8°; clear
7
+20
+12
7 October, mon
+20
+12
Feels like
+14
759 mmHg
68%
2.9
m/s
S
Climate normal
+16
+12
7 October, Monday. day, 20°; night, 12°; rain
8
+19
+9
8 October, tue
+19
+9
Feels like
+15
758 mmHg
75%
2.5
m/s
S
Climate normal
+15
+12
8 October, Tuesday. day, 19°; night, 9°; light rain
9
+19
+10
9 October, wed
+19
+10
Feels like
+13
755 mmHg
78%
3.1
m/s
W
Climate normal
+14
+10
9 October, Wednesday. day, 19°; night, 10°; mostly clear
10
+18
+9
10 October, thu
+18
+9
Feels like
+11
754 mmHg
79%
3.9
m/s
S
Climate normal
+13
+10
10 October, Thursday. day, 18°; night, 9°; light rain
11
+18
+11
11 October, fri
+18
+11
Feels like
+13
753 mmHg
75%
3.6
m/s
S
Climate normal
+13
+10
11 October, Friday. day, 18°; night, 11°; partly cloudy
12
+16
+9
12 October, sat
+16
+9
Feels like
+12
754 mmHg
81%
3.8
m/s
S
Climate normal
+15
+11
12 October, Saturday. day, 16°; night, 9°; partly cloudy
13
+17
+7
13 October, sun
+17
+7
Feels like
+9
727 mmHg
63%
3
m/s
E
Climate normal
+13
+11
13 October, Sunday. day, 17°; night, 7°; mostly clear
14
+19
+7
14 October, mon
+19
+7
Feels like
+10
711 mmHg
47%
3.2
m/s
E
Climate normal
+14
+11
14 October, Monday. day, 19°; night, 7°; clear
15
+20
+6
15 October, tue
+20
+6
Feels like
+12
710 mmHg
61%
1.7
m/s
SW
Climate normal
+14
+12
15 October, Tuesday. day, 20°; night, 6°; clear
16
+19
+10
16 October, wed
+19
+10
Feels like
+13
709 mmHg
53%
2.4
m/s
S
Climate normal
+14
+11
16 October, Wednesday. day, 19°; night, 10°; mostly clear
17
+11
+5
17 October, thu
+11
+5
Feels like
+5
711 mmHg
88%
4.5
m/s
W
Climate normal
+15
+12
17 October, Thursday. day, 11°; night, 5°; light rain
18
+8
0
18 October, fri
+8
0
Feels like
+1
713 mmHg
78%
2.7
m/s
NW
Climate normal
+14
+11
18 October, Friday. day, 8°; night, 0°; partly cloudy
19
+10
+5
19 October, sat
+10
+5
Feels like
+3
708 mmHg
56%
2.9
m/s
SW
Climate normal
+13
+10
19 October, Saturday. day, 10°; night, 5°; partly cloudy
20
+5
+3
20 October, sun
+5
+3
Feels like
−2
707 mmHg
93%
6
m/s
W
Climate normal
+12
+11
20 October, Sunday. day, 5°; night, 3°; light rain
21
+5
+3
21 October, mon
+5
+3
Feels like
+2
711 mmHg
96%
2.7
m/s
W
Climate normal
+12
+10
21 October, Monday. day, 5°; night, 3°; partly cloudy
22
+5
+1
22 October, tue
+5
+1
Feels like
−2
704 mmHg
96%
7
m/s
W
Climate normal
+13
+10
22 October, Tuesday. day, 5°; night, 1°; rain
23
+3
+2
23 October, wed
+3
+2
Feels like
−3
706 mmHg
92%
3.9
m/s
W
Climate normal
+12
+9
23 October, Wednesday. day, 3°; night, 2°; sleet
24
+2
+1
24 October, thu
+2
+1
Feels like
−7
697 mmHg
99%
8.5
m/s
S
Climate normal
+12
+9
24 October, Thursday. day, 2°; night, 1°; sleet
25
+3
+1
25 October, fri
+3
+1
Feels like
−3
707 mmHg
100%
4.6
m/s
W
Climate normal
+11
+9
25 October, Friday. day, 3°; night, 1°; sleet
26
+3
−2
26 October, sat
+3
−2
Feels like
−1
709 mmHg
97%
2
m/s
NW
Climate normal
+12
+10
26 October, Saturday. day, 3°; night, -2°; partly cloudy
27
+1
−5
27 October, sun
+1
−5
Feels like
−5
712 mmHg
89%
2.3
m/s
NE
Climate normal
+13
+11
27 October, Sunday. day, 1°; night, -5°; partly cloudy
28
−2
−7
28 October, mon
−2
−7
Feels like
−10
714 mmHg
77%
4.2
m/s
NE
Climate normal
+13
+11
28 October, Monday. day, -2°; night, -7°; mostly clear
29
0
−7
29 October, tue
0
−7
Feels like
−8
714 mmHg
72%
3.6
m/s
NE
Climate normal
+14
+11
29 October, Tuesday. day, 0°; night, -7°; clear
30
−1
−8
30 October, wed
−1
−8
Feels like
−10
714 mmHg
64%
4.1
m/s
E
Climate normal
+12
+10
30 October, Wednesday. day, -1°; night, -8°; clear
Average data for 10 years
Next, the average data for 10 years
31
+12
+10
31 October, thu
+12
+10
Feels like
+10
759 mmHg
83%
3.5
m/s
SE
31 October, Thursday. day, 12°; night, 10°; rain
1 November
+12
+10
1 November, fri
+12
+10
Feels like
+10
758 mmHg
81%
4
m/s
SE
1 November, Friday. day, 12°; night, 10°; rain
2
+11
+9
2 November, sat
+11
+9
Feels like
+9
759 mmHg
81%
3.2
m/s
E
2 November, Saturday. day, 11°; night, 9°; clear
Average for 30 days
10
sunny days
11
days with precipitation
9
cloudy days
10 sunny days; 11 days with precipitation; 9 cloudy days;
77
%
air humidity
3.6
m/s
Wind
S
31
mm of precipitation
(4% of annual average)
air humidity 77%; 31 millimeters of precipitation (4% of annual average); Wind southerly 3.6 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
N
NW
S
N
SW
S
S
W
S
S
S
E
E
SW
S
W
NW
SW
W
W
W
W
S
W
NW
NE
NE
NE
E
1
October
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Daytime temperature
Night-time temperature
