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May weather forecast in Ketchikan
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
27
+8
+6
27 April, sun
+8
+6
Feels like
+4
773 mmHg
85%
6
m/s
SE
+7
27 April, Sunday. day, 8°; night, 6°; clear
28
+7
+5
28 April, mon
+7
+5
Feels like
+4
776 mmHg
85%
5
m/s
SE
+6
28 April, Monday. day, 7°; night, 5°; rain
29
+8
+6
29 April, tue
+8
+6
Feels like
+5
778 mmHg
81%
4.5
m/s
SE
+7
29 April, Tuesday. day, 8°; night, 6°; rain
30
+8
+7
30 April, wed
+8
+7
Feels like
+4
777 mmHg
86%
6.5
m/s
SE
+7
30 April, Wednesday. day, 8°; night, 7°; clear
1
+9
+7
1 May, thu
+9
+7
Feels like
+4
774 mmHg
85%
6.6
m/s
SE
+8
1 May, Thursday. day, 9°; night, 7°; rain
2
+9
+7
2 May, fri
+9
+7
Feels like
+5
775 mmHg
83%
6
m/s
SE
+8
2 May, Friday. day, 9°; night, 7°; rain
3
+10
+8
3 May, sat
+10
+8
Feels like
+6
775 mmHg
79%
4.4
m/s
E
+9
3 May, Saturday. day, 10°; night, 8°; rain
4
+10
+7
4 May, sun
+10
+7
Feels like
+7
774 mmHg
77%
4.3
m/s
SE
+9
4 May, Sunday. day, 10°; night, 7°; rain
5
+10
+7
5 May, mon
+10
+7
Feels like
+7
777 mmHg
82%
4.8
m/s
SE
+9
5 May, Monday. day, 10°; night, 7°; overcast
6
+9
+7
6 May, tue
+9
+7
Feels like
+6
778 mmHg
85%
5.4
m/s
SE
+9
6 May, Tuesday. day, 9°; night, 7°; rain
7
+10
+8
7 May, wed
+10
+8
Feels like
+7
776 mmHg
82%
4
m/s
S
+9
7 May, Wednesday. day, 10°; night, 8°; rain
8
+10
+7
8 May, thu
+10
+7
Feels like
+8
777 mmHg
80%
4.5
m/s
S
+10
8 May, Thursday. day, 10°; night, 7°; overcast
9
+10
+8
9 May, fri
+10
+8
Feels like
+8
776 mmHg
81%
4.1
m/s
S
+9
9 May, Friday. day, 10°; night, 8°; rain
10
+10
+8
10 May, sat
+10
+8
Feels like
+6
776 mmHg
83%
5.5
m/s
SE
+9
10 May, Saturday. day, 10°; night, 8°; rain
11
+10
+9
11 May, sun
+10
+9
Feels like
+7
775 mmHg
83%
6
m/s
SE
+10
11 May, Sunday. day, 10°; night, 9°; rain
12
+10
+8
12 May, mon
+10
+8
Feels like
+7
776 mmHg
81%
5.5
m/s
SE
+9
12 May, Monday. day, 10°; night, 8°; rain
13
+11
+9
13 May, tue
+11
+9
Feels like
+8
776 mmHg
80%
4.8
m/s
SE
+10
13 May, Tuesday. day, 11°; night, 9°; overcast
14
+12
+10
14 May, wed
+12
+10
Feels like
+9
774 mmHg
81%
5.1
m/s
SE
+11
14 May, Wednesday. day, 12°; night, 10°; rain
15
+12
+9
15 May, thu
+12
+9
Feels like
+9
775 mmHg
81%
4.5
m/s
SE
+11
15 May, Thursday. day, 12°; night, 9°; rain
16
+12
+9
16 May, fri
+12
+9
Feels like
+9
775 mmHg
85%
4.6
m/s
S
+10
16 May, Friday. day, 12°; night, 9°; rain
17
+11
+9
17 May, sat
+11
+9
Feels like
+8
775 mmHg
87%
5.1
m/s
S
+10
17 May, Saturday. day, 11°; night, 9°; rain
18
+11
+9
18 May, sun
+11
+9
Feels like
+8
777 mmHg
81%
4
m/s
S
+10
18 May, Sunday. day, 11°; night, 9°; overcast
19
+11
+9
19 May, mon
+11
+9
Feels like
+8
776 mmHg
80%
5
m/s
SE
+11
19 May, Monday. day, 11°; night, 9°; rain
20
+12
+10
20 May, tue
+12
+10
Feels like
+9
775 mmHg
81%
5.1
m/s
SW
+11
20 May, Tuesday. day, 12°; night, 10°; rain
21
+13
+10
21 May, wed
+13
+10
Feels like
+11
773 mmHg
83%
4.1
m/s
W
+11
21 May, Wednesday. day, 13°; night, 10°; overcast
22
+12
+10
22 May, thu
+12
+10
Feels like
+9
774 mmHg
82%
4.4
m/s
W
+11
22 May, Thursday. day, 12°; night, 10°; overcast
23
+13
+10
23 May, fri
+13
+10
Feels like
+11
775 mmHg
77%
4.5
m/s
NE
+12
23 May, Friday. day, 13°; night, 10°; clear
24
+15
+12
24 May, sat
+15
+12
Feels like
+13
775 mmHg
75%
4
m/s
NW
+13
24 May, Saturday. day, 15°; night, 12°; clear
25
+14
+11
25 May, sun
+14
+11
Feels like
+13
775 mmHg
80%
4
m/s
SW
+12
25 May, Sunday. day, 14°; night, 11°; rain
26
+14
+11
26 May, mon
+14
+11
Feels like
+12
775 mmHg
77%
4.3
m/s
W
+12
26 May, Monday. day, 14°; night, 11°; rain
27
+13
+11
27 May, tue
+13
+11
Feels like
+11
775 mmHg
80%
4.6
m/s
SW
+12
27 May, Tuesday. day, 13°; night, 11°; rain
28
+13
+11
28 May, wed
+13
+11
Feels like
+11
774 mmHg
81%
4
m/s
SW
+12
28 May, Wednesday. day, 13°; night, 11°; overcast
29
+13
+10
29 May, thu
+13
+10
Feels like
+11
775 mmHg
81%
4.5
m/s
S
+12
29 May, Thursday. day, 13°; night, 10°; clear
30
+14
+11
30 May, fri
+14
+11
Feels like
+12
776 mmHg
82%
4.3
m/s
SE
+13
30 May, Friday. day, 14°; night, 11°; clear
31
+14
+11
31 May, sat
+14
+11
Feels like
+11
775 mmHg
80%
5
m/s
SE
+13
31 May, Saturday. day, 14°; night, 11°; rain
Average data for 10 years
Ketchikan May
4
sunny days
20
days with precipitation
7
cloudy days
4 sunny days; 20 days with precipitation; 7 cloudy days;
81
%
air humidity
3.4
m/s
Wind
S
154
mm of precipitation
(5% of annual average)
+10
°C
Water temperature
air humidity 81%; 154 millimeters of precipitation (5% of annual average); Wind southerly 3.4 Meters per second; Water temperature +10°
Weather graphs for May
Temperature
Water temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SE
SE
E
SE
SE
SE
S
S
S
SE
SE
SE
SE
SE
SE
S
S
S
SE
SW
W
W
NE
NW
SW
W
SW
SW
S
SE
SE
1
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
31
Daytime temperature
Night-time temperature
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