St. John's, Canada 14-Day Forecast

Canada 🇨🇦
53°
Light rain right now Today: high 62°, low 48°
Updated 59 min ago

St. John's weather for the next 14 days

Today

Sunny High 62° Low 48°
Precipitation
79% · 0.32 in
22 mph
3 - Low
Sunrise / sunset
07:06 AM / 06:30 PM

Wednesday, October 7

Patchy rain nearby High 55° Low 41°
Precipitation
20% · 0.01 in
Max wind
21 mph
Humidity
70%
UV index
3 - Low
Sunrise / sunset
07:08 AM / 06:28 PM

Thursday, October 8

Sunny High 59° Low 40°
Precipitation
11% · 0.0 in
Max wind
13 mph
Humidity
78%
UV index
3 - Low
Sunrise / sunset
07:09 AM / 06:26 PM

Friday, October 9

Patchy rain nearby High 66° Low 51°
Precipitation
68% · 0.04 in
Max wind
15 mph
Humidity
86%
UV index
3 - Low
Sunrise / sunset
07:10 AM / 06:24 PM

Saturday, October 10

Patchy rain nearby High 56° Low 44°
Precipitation
50% · 0.04 in
Max wind
15 mph
Humidity
75%
UV index
4 - Moderate
Sunrise / sunset
07:12 AM / 06:22 PM

Sunday, October 11

Patchy rain nearby High 47° Low 39°
Precipitation
47% · 0.03 in
Max wind
13 mph
Humidity
75%
UV index
3 - Moderate
Sunrise / sunset
07:13 AM / 06:20 PM

Monday, October 12

Patchy rain nearby High 55° Low 38°
Precipitation
79% · 0.09 in
Max wind
19 mph
Humidity
85%
UV index
3 - Moderate
Sunrise / sunset
07:15 AM / 06:19 PM

Tuesday, October 13

Patchy rain nearby High 52° Low 37°
Precipitation
57% · 0.06 in
Max wind
14 mph
Humidity
67%
UV index
3 - Moderate
Sunrise / sunset
07:16 AM / 06:17 PM

Wednesday, October 14

Sunny High 47° Low 35°
Precipitation
4% · 0.0 in
Max wind
15 mph
Humidity
56%
UV index
3 - Moderate
Sunrise / sunset
07:18 AM / 06:15 PM

Thursday, October 15

Overcast High 60° Low 46°
Precipitation
84% · 0.19 in
Max wind
26 mph
Humidity
81%
UV index
4 - Moderate
Sunrise / sunset
07:19 AM / 06:13 PM

Friday, October 16

Sunny High 58° Low 34°
Precipitation
71% · 0.24 in
Snow
0.08 cm
Max wind
23 mph
Humidity
67%
UV index
2 - Low
Sunrise / sunset
07:20 AM / 06:11 PM

Saturday, October 17

Overcast High 49° Low 30°
Precipitation
14% · 0.0 in
Max wind
15 mph
Humidity
70%
UV index
2 - Low
Sunrise / sunset
07:22 AM / 06:09 PM

Sunday, October 18

Overcast High 62° Low 50°
Precipitation
20% · 0.0 in
Max wind
16 mph
Humidity
87%
UV index
5 - Moderate
Sunrise / sunset
07:23 AM / 06:07 PM

Monday, October 19

Sunny High 55° Low 38°
Precipitation
72% · 0.1 in
Max wind
24 mph
Humidity
87%
UV index
4 - Moderate
Sunrise / sunset
07:25 AM / 06:05 PM

St. John's 14-day outlook: the story

The warmest day of St. John's's 14-day outlook is Friday, October 9 with a high near 66°F (19°C); the coolest night comes Saturday, October 17, dipping to 30°F (-1°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 57°F (14°C), about 4°F (2°C) above the typical October high of 53°F (12°C).

Precipitation is most likely on Tuesday 6, Friday 9, Saturday 10, Monday 12 and beyond; the wettest day looks like Tuesday, October 6 with about 0.32 in (8.2 mm) expected. For the weekend, expect Saturday 56°F (13°C) and patchy rain nearby / Sunday 47°F (8°C) and patchy rain nearby.

For typical conditions month by month, see the St. John's climate & average temperatures guide.

St. John's forecast questions

Will it rain in St. John's this week?
The forecast currently shows meaningful precipitation chances on 8 of the next 14 days, peaking around Tuesday, October 6.
What will be the warmest day in St. John's over the next 14 days?
Friday, October 9, with a forecast high near 66°F (19°C).
How accurate is a 14-day forecast for St. John's?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.

Average temperatures in St. John's by month

Monthly averages for St. John's based on 2015–2024 weather data. Daylight is sunrise to sunset on the 15th; wet-day chance is the share of days with measurable rain.
MonthHighLow Rain daysPrecipitation SunshineDaylightWet-day chanceHumidity
January 33° 23° 16 6.1 in 3.9 h/day 8.8 h 51% 81%
February 33° 21° 14 5.0 in 4.8 h/day 10.2 h 49% 77%
March 35° 24° 14 5.0 in 6.5 h/day 11.8 h 45% 79%
April 41° 31° 14 4.8 in 6.6 h/day 13.6 h 46% 82%
May 49° 36° 12 3.6 in 8.6 h/day 15.1 h 38% 82%
June 58° 46° 13 4.2 in 7.8 h/day 16.0 h 43% 85%
July 66° 54° 12 3.6 in 9.0 h/day 15.6 h 38% 86%
August 68° 58° 11 3.7 in 8.9 h/day 14.3 h 36% 83%
September 62° 52° 12 4.7 in 7.2 h/day 12.5 h 40% 82%
October 53° 44° 12 3.9 in 5.6 h/day 10.7 h 39% 81%
November 45° 36° 14 6.1 in 3.9 h/day 9.2 h 48% 81%
December 37° 28° 14 5.0 in 3.2 h/day 8.4 h 46% 80%
14-day forecasts nearby