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Monthly weather forecast in Lake Oswego
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
22
+6
+5
22 December, sun
+6
+5
Feels like
+2
770 mmHg
77%
4.9
m/s
SE
22 December, Sunday. day, 6°; night, 5°; clear
23
+5
+3
23 December, mon
+5
+3
Feels like
+1
769 mmHg
82%
5
m/s
E
23 December, Monday. day, 5°; night, 3°; clear
24
+5
+3
24 December, tue
+5
+3
Feels like
+1
770 mmHg
85%
4.4
m/s
SE
24 December, Tuesday. day, 5°; night, 3°; overcast
25
+4
+3
25 December, wed
+4
+3
Feels like
0
771 mmHg
81%
5.3
m/s
SE
25 December, Wednesday. day, 4°; night, 3°; rain
26
December
+11
+7
26 December, thu
+11
+7
Feels like
+3
747 mmHg
85%
7
m/s
SW
Climate normal
+5
+5
26 December, Thursday. day, 11°; night, 7°; rain
27
+11
+10
27 December, fri
+11
+10
Feels like
+5
747 mmHg
83%
6.1
m/s
S
Climate normal
+7
+6
27 December, Friday. day, 11°; night, 10°; rain
28
+11
+7
28 December, sat
+11
+7
Feels like
+6
752 mmHg
83%
4.8
m/s
S
Climate normal
+6
+5
28 December, Saturday. day, 11°; night, 7°; light rain
29
+10
+6
29 December, sun
+10
+6
Feels like
+3
749 mmHg
84%
5.9
m/s
SW
Climate normal
+5
+3
29 December, Sunday. day, 10°; night, 6°; rain
30
+8
+6
30 December, mon
+8
+6
Feels like
+3
764 mmHg
84%
4.6
m/s
S
Climate normal
+5
+3
30 December, Monday. day, 8°; night, 6°; rain
31
+8
+6
31 December, tue
+8
+6
Feels like
+4
762 mmHg
84%
3
m/s
E
Climate normal
+5
+3
31 December, Tuesday. day, 8°; night, 6°; overcast
1 January
+8
+7
1 January, wed
+8
+7
Feels like
+4
761 mmHg
87%
2.8
m/s
E
Climate normal
+6
+3
1 January, Wednesday. day, 8°; night, 7°; rain
2
+10
+7
2 January, thu
+10
+7
Feels like
+6
760 mmHg
81%
2.8
m/s
E
Climate normal
+5
+3
2 January, Thursday. day, 10°; night, 7°; partly cloudy
3
+10
+7
3 January, fri
+10
+7
Feels like
+4
758 mmHg
81%
3.8
m/s
SE
Climate normal
+5
+3
3 January, Friday. day, 10°; night, 7°; overcast
4
+10
+5
4 January, sat
+10
+5
Feels like
+5
758 mmHg
82%
2.9
m/s
S
Climate normal
+6
+5
4 January, Saturday. day, 10°; night, 5°; light rain
5
+7
+5
5 January, sun
+7
+5
Feels like
+2
758 mmHg
81%
2.9
m/s
E
Climate normal
+7
+5
5 January, Sunday. day, 7°; night, 5°; overcast
6
+7
+4
6 January, mon
+7
+4
Feels like
+2
759 mmHg
78%
2.8
m/s
S
Climate normal
+6
+5
6 January, Monday. day, 7°; night, 4°; overcast
7
+4
+2
7 January, tue
+4
+2
Feels like
0
738 mmHg
93%
3
m/s
W
Climate normal
+7
+5
7 January, Tuesday. day, 4°; night, 2°; light rain
8
+4
0
8 January, wed
+4
0
Feels like
0
727 mmHg
95%
1.5
m/s
E
Climate normal
+7
+5
8 January, Wednesday. day, 4°; night, 0°; partly cloudy
9
+5
+4
9 January, thu
+5
+4
Feels like
−1
727 mmHg
91%
1.6
m/s
SW
Climate normal
+6
+5
9 January, Thursday. day, 5°; night, 4°; mostly clear
10
+7
+6
10 January, fri
+7
+6
Feels like
+3
728 mmHg
98%
2.9
m/s
S
Climate normal
+6
+5
10 January, Friday. day, 7°; night, 6°; partly cloudy
11
+9
+6
11 January, sat
+9
+6
Feels like
+5
725 mmHg
98%
4.1
m/s
S
Climate normal
+6
+4
11 January, Saturday. day, 9°; night, 6°; partly cloudy
12
+7
0
12 January, sun
+7
0
Feels like
−5
713 mmHg
97%
9.2
m/s
SW
Climate normal
+7
+6
12 January, Sunday. day, 7°; night, 0°; sleet
13
+1
−10
13 January, mon
+1
−10
Feels like
−6
716 mmHg
97%
Calm m/s
Climate normal
+7
+5
13 January, Monday. day, 1°; night, -10°; sleet
14
−8
−12
14 January, tue
−8
−12
Feels like
−16
720 mmHg
89%
4.1
m/s
NE
Climate normal
+6
+5
14 January, Tuesday. day, -8°; night, -12°; partly cloudy
15
−10
−15
15 January, wed
−10
−15
Feels like
−18
719 mmHg
85%
4.4
m/s
NE
Climate normal
+6
+4
15 January, Wednesday. day, -10°; night, -15°; partly cloudy
16
−6
−8
16 January, thu
−6
−8
Feels like
−14
720 mmHg
82%
2
m/s
SW
Climate normal
+6
+4
16 January, Thursday. day, -6°; night, -8°; partly cloudy
17
−2
−8
17 January, fri
−2
−8
Feels like
−10
720 mmHg
94%
2.8
m/s
NW
Climate normal
+6
+5
17 January, Friday. day, -2°; night, -8°; light snow
18
+3
+5
18 January, sat
+3
+5
Feels like
−11
720 mmHg
96%
11.4
m/s
SW
Climate normal
+8
+6
18 January, Saturday. day, 3°; night, 5°; sleet
19
+4
−1
19 January, sun
+4
−1
Feels like
−1
718 mmHg
100%
4.1
m/s
NW
Climate normal
+7
+5
19 January, Sunday. day, 4°; night, -1°; rain
20
+3
+3
20 January, mon
+3
+3
Feels like
−2
716 mmHg
99%
2.8
m/s
E
Climate normal
+7
+5
20 January, Monday. day, 3°; night, 3°; sleet
21
+3
+1
21 January, tue
+3
+1
Feels like
−6
714 mmHg
100%
7.3
m/s
SW
Climate normal
+7
+5
21 January, Tuesday. day, 3°; night, 1°; sleet
22
0
−3
22 January, wed
0
−3
Feels like
−7
722 mmHg
97%
4.3
m/s
W
Climate normal
+7
+4
22 January, Wednesday. day, 0°; night, -3°; sleet
23
0
−2
23 January, thu
0
−2
Feels like
−8
721 mmHg
98%
6.8
m/s
S
Climate normal
+7
+4
23 January, Thursday. day, 0°; night, -2°; sleet
24
+1
−3
24 January, fri
+1
−3
Feels like
−6
717 mmHg
99%
3.5
m/s
E
Climate normal
+8
+7
24 January, Friday. day, 1°; night, -3°; light snow
Average data for 10 years
Next, the average data for 10 years
25
+9
+6
25 January, sat
+9
+6
Feels like
+6
772 mmHg
75%
4.4
m/s
SE
25 January, Saturday. day, 9°; night, 6°; rain
Average for 30 days
1
sunny day
18
days with precipitation
11
cloudy days
1 sunny day; 18 days with precipitation; 11 cloudy days;
90
%
air humidity
4.2
m/s
Wind
S
58
mm of precipitation
(7% of annual average)
air humidity 90%; 58 millimeters of precipitation (7% of annual average); Wind southerly 4.2 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
S
S
SW
S
E
E
E
SE
S
E
S
W
E
SW
S
S
SW
NE
NE
SW
NW
SW
NW
E
SW
W
S
E
26
Average data for 10 years
27
28
29
30
31
1
January
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Daytime temperature
Night-time temperature
