Dailymet

Weather St. John's: Current forecast

St. John's / Newfoundland and Labrador / Canada

17.9 °C
Feels like 17.2 °C
Min 15 °C / Max 22 °C
Weather St. John's: Overcast, 18 °C Overcast
6.5 mph SSW
Wind
13.2 mph SSW
Gusts
1020 hPa
Pressure
0 mm
Precipitation
78 %
Humidity
0.8
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass None
Mugwort None
Ragweed None
06:15 / 19:47
Sunrise / Sunset
20:11 / 07:51
Moonrise / Moonset
Waning Moon (94 %)
Moon phase

Updated: Aug 29, 2026, 12:51 CEST Aug 29, 2026, 8:21 NDT

Today's Summary

Right now St. John's has overcast weather. The thermometer currently shows 17.9°C. Take an umbrella with you today – you'll probably need it. During the day temperatures will range between 15.3°C and 22.3°C.

Hourly forecast – St. John's, today

Aug 29, 09:00
21 °C
Overcast
St. John's Aug 29, 09:00: Overcast, 21 °C
Aug 29, 10:00
22 °C
Overcast
St. John's Aug 29, 10:00: Overcast, 22 °C
Aug 29, 11:00
22 °C
Overcast
St. John's Aug 29, 11:00: Overcast, 22 °C
Aug 29, 12:00
21 °C
Overcast
St. John's Aug 29, 12:00: Overcast, 21 °C
Aug 29, 13:00
21 °C
Overcast
St. John's Aug 29, 13:00: Overcast, 21 °C
Aug 29, 14:00
18 °C
Light drizzle
St. John's Aug 29, 14:00: Light drizzle, 18 °C
Aug 29, 15:00
17 °C
Patchy rain possible
St. John's Aug 29, 15:00: Patchy rain possible, 17 °C
Aug 29, 16:00
17 °C
Overcast
St. John's Aug 29, 16:00: Overcast, 17 °C
Aug 29, 17:00
17 °C
Mist
St. John's Aug 29, 17:00: Mist, 17 °C
Aug 29, 18:00
17 °C
Mist
St. John's Aug 29, 18:00: Mist, 17 °C
Aug 29, 19:00
16 °C
Fog
St. John's Aug 29, 19:00: Fog, 16 °C
Aug 29, 20:00
16 °C
Fog
St. John's Aug 29, 20:00: Fog, 16 °C
Aug 29, 21:00
16 °C
Fog
St. John's Aug 29, 21:00: Fog, 16 °C
Aug 29, 22:00
16 °C
Fog
St. John's Aug 29, 22:00: Fog, 16 °C
Aug 29, 23:00
16 °C
Fog
St. John's Aug 29, 23:00: Fog, 16 °C
Aug 30, 00:00
16 °C
Fog
St. John's Aug 30, 00:00: Fog, 16 °C
Aug 30, 01:00
17 °C
Fog
St. John's Aug 30, 01:00: Fog, 17 °C
Aug 30, 02:00
17 °C
Cloudy
St. John's Aug 30, 02:00: Cloudy, 17 °C
Aug 30, 03:00
17 °C
Overcast
St. John's Aug 30, 03:00: Overcast, 17 °C
Aug 30, 04:00
17 °C
Patchy rain possible
St. John's Aug 30, 04:00: Patchy rain possible, 17 °C
Aug 30, 05:00
17 °C
Patchy rain possible
St. John's Aug 30, 05:00: Patchy rain possible, 17 °C
Aug 30, 06:00
17 °C
Cloudy
St. John's Aug 30, 06:00: Cloudy, 17 °C
Aug 30, 07:00
18 °C
Patchy rain possible
St. John's Aug 30, 07:00: Patchy rain possible, 18 °C
Aug 30, 08:00
19 °C
Cloudy
St. John's Aug 30, 08:00: Cloudy, 19 °C
Time
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
St. John's Aug 29, 09:00: Overcast
St. John's Aug 29, 10:00: Overcast
St. John's Aug 29, 11:00: Overcast
St. John's Aug 29, 12:00: Overcast
St. John's Aug 29, 13:00: Overcast
St. John's Aug 29, 14:00: Light drizzle
St. John's Aug 29, 15:00: Patchy rain possible
St. John's Aug 29, 16:00: Overcast
St. John's Aug 29, 17:00: Mist
St. John's Aug 29, 18:00: Mist
St. John's Aug 29, 19:00: Fog
St. John's Aug 29, 20:00: Fog
St. John's Aug 29, 21:00: Fog
St. John's Aug 29, 22:00: Fog
St. John's Aug 29, 23:00: Fog
St. John's Aug 30, 00:00: Fog
St. John's Aug 30, 01:00: Fog
St. John's Aug 30, 02:00: Cloudy
St. John's Aug 30, 03:00: Overcast
St. John's Aug 30, 04:00: Patchy rain possible
St. John's Aug 30, 05:00: Patchy rain possible
St. John's Aug 30, 06:00: Cloudy
St. John's Aug 30, 07:00: Patchy rain possible
St. John's Aug 30, 08:00: Cloudy
Temperature (°C)
Chance of rain (%)
16
15
15
18
19
58
37
31
41
42
43
43
43
42
42
43
42
28
33
34
34
22
13
9
Precipitation
0.4 mm
0.1 mm
0 mm
0 mm
0 mm
0 mm
0 mm
Wind (mph)
S
9
S
9
S
10
S
11
S
9
S
7
S
6
S
6
SSW
5
SSW
4
SSW
5
SSW
5
SW
5
SW
5
WSW
5
WSW
5
WSW
8
WSW
8
WSW
8
W
8
W
8
WNW
8
WNW
9
WNW
9
Pressure (hPa)
1018
1018
1017
1017
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
Humidity (%)
65 %
64 %
61 %
69 %
72 %
86 %
94 %
91 %
95 %
97 %
98 %
98 %
98 %
98 %
98 %
98 %
97 %
98 %
98 %
95 %
93 %
87 %
68 %
51 %
Cloud cover (%)
100 %
100 %
100 %
100 %
100 %
100 %
98 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
76 %
95 %
100 %
99 %
75 %
73 %
79 %

14-day weather forecast – St. John's

14-day trend for St. John's: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 7.4°C at night, with daytime highs up to 22.3°C.

Date
Aug 29
Aug 30
Aug 31
Sep 1
Sep 2
Sep 3
Sep 4
Sep 5
Sep 6
Sep 7
Sep 8
Sep 9
Sep 10
Sep 11
St. John's August 29, 2026: Overcast
St. John's August 30, 2026: Overcast
St. John's August 31, 2026: Overcast
St. John's September 1, 2026: Patchy rain possible
St. John's September 2, 2026: Sunny
St. John's September 3, 2026: Overcast
St. John's September 4, 2026: Overcast
St. John's September 5, 2026: Patchy rain possible
St. John's September 6, 2026: Fog
St. John's September 7, 2026: Fog
St. John's September 8, 2026: Overcast
St. John's September 9, 2026: Patchy rain possible
St. John's September 10, 2026: Sunny
St. John's September 11, 2026: Sunny
Temperature (°C)
Chance of rain (%)
58
17
66
43
36
18
28
81
85
42
84
92
10
50
Precipitation
0.5 mm
0.1 mm
1.7 mm
0.5 mm
0.4 mm
0 mm
0 mm
1.8 mm
2 mm
0.1 mm
3.8 mm
9.6 mm
0 mm
0.8 mm
Wind max (mph)
11
9
16
11
10
10
14
18
15
7
11
16
16
15
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
August 29, 2026 St. John's August 29, 2026: Overcast Overcast 15 °C 22 °C 06:15 19:47 20:11 07:51 Waning Moon (94 %)
August 30, 2026 St. John's August 30, 2026: Overcast Overcast 14 °C 22 °C 06:16 19:45 20:26 08:59 Waning Moon (87 %)
August 31, 2026 St. John's August 31, 2026: Overcast Overcast 11 °C 17 °C 06:18 19:43 20:42 10:08 Waning Moon (80 %)
September 1, 2026 St. John's September 1, 2026: Patchy rain possible Patchy rain possible 8 °C 15 °C 06:19 19:41 21:02 11:20 Waning Moon (70 %)
September 2, 2026 St. John's September 2, 2026: Sunny Sunny 7 °C 14 °C 06:20 19:39 21:27 12:35 Last Quarter (60 %)
September 3, 2026 St. John's September 3, 2026: Overcast Overcast 8 °C 18 °C 06:22 19:37 22:00 13:51 Last Quarter (50 %)
September 4, 2026 St. John's September 4, 2026: Overcast Overcast 10 °C 14 °C 06:23 19:35 22:46 15:05 Last Quarter (39 %)
September 5, 2026 St. John's September 5, 2026: Patchy rain possible Patchy rain possible 13 °C 14 °C 06:24 19:33 23:48 16:11 Waning Crescent (29 %)
September 6, 2026 St. John's September 6, 2026: Fog Fog 13 °C 15 °C 06:26 19:31 Does not rise today 17:04 Waning Crescent (20 %)
September 7, 2026 St. John's September 7, 2026: Fog Fog 13 °C 16 °C 06:27 19:29 01:03 17:44 Waning Crescent (12 %)
September 8, 2026 St. John's September 8, 2026: Overcast Overcast 12 °C 17 °C 06:28 19:27 02:29 18:15 Waning Crescent (6 %)
September 9, 2026 St. John's September 9, 2026: Patchy rain possible Patchy rain possible 12 °C 16 °C 06:30 19:25 03:57 18:39 New Moon (2 %)
September 10, 2026 St. John's September 10, 2026: Sunny Sunny 10 °C 18 °C 06:31 19:23 05:24 18:59 New Moon (0 %)
September 11, 2026 St. John's September 11, 2026: Sunny Sunny 10 °C 14 °C 06:32 19:21 06:49 19:17 New Moon (0 %)