Weather forecast for tomorrowThunder Bay, Canada
Weather forecast for tomorrow
Friday 23. Oct 2026
- 14°C
- 8°C
AM Fog / PM Clouds
- Precip. probability: 22%
- Precipitation: 1mm
- Wind: 12km/hE 95°
- Humidity: 92%
- UV index: 2
- Sunrise: 8:29 am EDT
- Sunset: 6:53 pm EDT
- details ▼
On Friday, October 23, patchy morning fog will gradually lift, but gray skies will persist later in the day.
Minimal precipitation is forecasted for tomorrow. Temperature is expected to swing from a high of a refreshing 14°C to a low of a frosty 8°C.
The day's peak of 14°C reflects September's seasonal pattern more than October's.
Sunrise will be at 8:29 am and sunset at 6:53 pm; tomorrow's daylight will last for 10h and 24min.
Minimal precipitation is forecasted for tomorrow. Temperature is expected to swing from a high of a refreshing 14°C to a low of a frosty 8°C.
The day's peak of 14°C reflects September's seasonal pattern more than October's.
Sunrise will be at 8:29 am and sunset at 6:53 pm; tomorrow's daylight will last for 10h and 24min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 13°C.
Coldest hour: 3 am 6°C.
Coldest hour: 3 am 6°C.
Chance of precipitation
Highest chance: 3 am 22%.
Hourly weather forecast
- 12 am
- 7°C
- Feels like:5°C
Foggy
- Precip. probability: 17%
- Precipitation: 0mm
- Wind: 7km/hE 99°
- Humidity: 100%
- Pressure: 1024mbar
- Visibility: 0km
- UV index: 0
- details ▼
- 2 am
- 6°C
- Feels like:4°C
Foggy
- Precip. probability: 17%
- Precipitation: 0mm
- Wind: 8km/hE 86°
- Humidity: 100%
- Pressure: 1024mbar
- Visibility: 0km
- UV index: 0
- details ▼
- 4 am
- 6°C
- Feels like:4°C
Foggy
- Precip. probability: 15%
- Precipitation: 0mm
- Wind: 8km/hE 81°
- Humidity: 100%
- Pressure: 1024mbar
- Visibility: 0km
- UV index: 0
- details ▼
- 6 am
- 7°C
- Feels like:6°C
Foggy
- Precip. probability: 21%
- Precipitation: 0mm
- Wind: 6km/hENE 64°
- Humidity: 100%
- Pressure: 1024mbar
- Visibility: 0km
- UV index: 0
- details ▼
- 8 am
- 7°C
- Feels like:6°C
Foggy
- Precip. probability: 22%
- Precipitation: 0mm
- Wind: 6km/hENE 72°
- Humidity: 100%
- Pressure: 1023mbar
- Visibility: 0km
- UV index: 0
- details ▼
Sunrise: 8:29 am
- 10 am
- 9°C
- Feels like:9°C
Foggy
- Precip. probability: 17%
- Precipitation: 0mm
- Wind: 4km/hE 86°
- Humidity: 98%
- Pressure: 1024mbar
- Visibility: 0km
- UV index: 0
- details ▼
- 12 pm
- 11°C
- Feels like:11°C
Cloudy
- Precip. probability: 21%
- Precipitation: 0mm
- Wind: 5km/hE 98°
- Humidity: 90%
- Pressure: 1024mbar
- Visibility: 3km
- UV index: 1
- details ▼
- 2 pm
- 13°C
- Feels like:12°C
Mostly Cloudy
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 9km/hESE 112°
- Humidity: 84%
- Pressure: 1023mbar
- Visibility: 9km
- UV index: 2
- details ▼
- 4 pm
- 13°C
- Feels like:12°C
Mostly Cloudy
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 12km/hESE 101°
- Humidity: 85%
- Pressure: 1022mbar
- Visibility: 16km
- UV index: 1
- details ▼
- 6 pm
- 12°C
- Feels like:11°C
Mostly Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 11km/hESE 105°
- Humidity: 90%
- Pressure: 1022mbar
- Visibility: 11km
- UV index: 0
- details ▼
Sunset: 6:53 pm
- 8 pm
- 10°C
- Feels like:9°C
Mostly Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 8km/hE 85°
- Humidity: 97%
- Pressure: 1023mbar
- Visibility: 6km
- UV index: 0
- details ▼
- 10 pm
- 9°C
- Feels like:8°C
Mostly Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 7km/hENE 71°
- Humidity: 100%
- Pressure: 1023mbar
- Visibility: 8km
- UV index: 0
- details ▼
Tomorrow, on Friday, a combination of dull and low-visibility weather is predicted.
The temperature will vary between the lowest temperature of 6°C and the highest temperature of 13°C. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will align more closely with September's average high of 17.7°C than with October's 9.9°C. The expected low will be also more consistent with what’s typical in September than in October.
The temperature will vary between the lowest temperature of 6°C and the highest temperature of 13°C. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will align more closely with September's average high of 17.7°C than with October's 9.9°C. The expected low will be also more consistent with what’s typical in September than in October.
Updated: Oct 22, 2026 @ 15:28:24 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Friday, in Thunder Bay, dense morning fog will give way to overcast conditions in the afternoon.
Tomorrow, there is a low chance of minimal precipitation in Thunder Bay.
Tomorrow, the maximum temperature will be 14°C, while the minimum temperature will be 8°C.
The highest temperature will be a few degrees higher than the average maximum of 9.9°C in October. The lowest temperature will be significantly higher than the average low of -0.9°C.
The highest temperature will be a few degrees higher than the average maximum of 9.9°C in October. The lowest temperature will be significantly higher than the average low of -0.9°C.
On Friday, in Thunder Bay, sunrise will be at 8:29 am and sunset at 6:53 pm (EDT).
In Thunder Bay, tomorrow, there will be 10h and 24min of daylight.
