Weather forecast for tomorrowSt. John's, Canada

Weather forecast for tomorrow

Thursday 22. Oct 2026

  • 9°C
  • 4°C
PM Rain
PM Rain
  • Precip. probability: 93%
  • Precipitation: 19mm
  • Wind: 14km/hSE 137°
  • Humidity: 86%
  • UV index: 1
  • Sunrise: 7:30 am NDT
  • Sunset: 6:00 pm NDT
  • ▼
Tomorrow, on Thursday, October 22, rain showers are also predicted for the afternoon.
The chance of rainfall is high, and precipitation will be moderate. Modest temperature shifts from a high of a frosty 9°C to a low of an icy 4°C are expected.
The predicted daily high is projected to match October's typical maximum of 10.8°C.
Sunrise will be at 7:30 am and sunset at 6:00 pm; tomorrow's daylight will last for 10h and 31min.

Hourly overview

Hourly temperatures

Warmest hour: 12 pm 9°C.
Coldest period: 12 am - 6 am 3°C.

Chance of precipitation

Highest chance: 6 pm 87%.

Hourly weather forecast

  • 12 am
  • 3°C
  • Feels like:
    0°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 10km/hSSE 160°
  • Humidity: 88%
  • Pressure: 1027mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2 am
  • 3°C
  • Feels like:
    0°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 10km/hS 170°
  • Humidity: 90%
  • Pressure: 1025mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4 am
  • 3°C
  • Feels like:
    0°C
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 9km/hSSE 166°
  • Humidity: 91%
  • Pressure: 1024mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 6 am
  • 3°C
  • Feels like:
    1°C
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 9km/hS 172°
  • Humidity: 92%
  • Pressure: 1022mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
Sunrise: 7:30 am
  • 8 am
  • 5°C
  • Feels like:
    3°C
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 9km/hSSE 165°
  • Humidity: 90%
  • Pressure: 1021mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 10 am
  • 8°C
  • Feels like:
    5°C
Cloudy
Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 14km/hSSE 162°
  • Humidity: 80%
  • Pressure: 1019mbar
  • Visibility: 12km
  • UV index: 1
  • ▼
  • 12 pm
  • 9°C
  • Feels like:
    6°C
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 14km/hSSE 150°
  • Humidity: 78%
  • Pressure: 1017mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 2 pm
  • 8°C
  • Feels like:
    6°C
Showers
Showers
  • Precip. probability: 53%
  • Precipitation: 1mm
  • Wind: 12km/hESE 111°
  • Humidity: 83%
  • Pressure: 1014mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 4 pm
  • 7°C
  • Feels like:
    5°C
Rain
Rain
  • Precip. probability: 89%
  • Precipitation: 2mm
  • Wind: 12km/hENE 67°
  • Humidity: 90%
  • Pressure: 1012mbar
  • Visibility: 5km
  • UV index: 0
  • ▼
  • 6 pm
  • 6°C
  • Feels like:
    4°C
Rain
Rain
  • Precip. probability: 87%
  • Precipitation: 2mm
  • Wind: 13km/hNE 45°
  • Humidity: 96%
  • Pressure: 1011mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
Sunset: 6:00 pm
  • 8 pm
  • 6°C
  • Feels like:
    3°C
Rain
Rain
  • Precip. probability: 77%
  • Precipitation: 1mm
  • Wind: 15km/hNE 41°
  • Humidity: 99%
  • Pressure: 1009mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 10 pm
  • 6°C
  • Feels like:
    3°C
Rain
Rain
  • Precip. probability: 73%
  • Precipitation: 1mm
  • Wind: 18km/hNNE 31°
  • Humidity: 97%
  • Pressure: 1008mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
Tomorrow, a combination of cloudy and showery weather is predicted.
Rainfall is predicted from 1 pm to 11 pm. The most intense rain will be falling from 3 pm to 6 pm.
The temperature will vary between the lowest temperature of 3°C and the highest temperature of 9°C. The warmest part of the day is anticipated around noon.
The highest temperature will be close to October's average maximum of 10.8°C. The minimum temperature will be also in line with October's average low of 3.9°C.
Updated: Oct 21, 2026 @ 11:25:09 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Thursday, in St. John's, expect rainy conditions as the afternoon unfolds.

Moderate precipitation of 19mm is expected. The chance of rainfall is high at 93%.

Tomorrow, the maximum temperature will be 9°C, while the minimum temperature will be 4°C.
The highest temperature will be in line with the average maximum of 10.8°C in October. The lowest temperature will be also in line with the average low of 3.9°C.

On Thursday, in St. John's, sunrise will be at 7:30 am and sunset at 6:00 pm (NDT).

Tomorrow, the daylight will last for 10h and 31min.