WeatherTomorrow.ca

Thunder Bay, Ontario

2026-05-17 12:06

6°C

Feels like 2°C

Partly cloudy

Partly cloudy

Humidity

65%

Wind

15 km/h NW

Visibility

10 km

Pressure

1013 mb

UV Index

3 — Moderate

Precip

0 mm

Hourly Forecast

NowOvercast5°C54%
2:00 p.m.Light rain14°C
3:00 p.m.Light rain-4°C36%
4:00 p.m.Partly cloudy3°C
5:00 p.m.Clear7°C
6:00 p.m.Partly cloudy4°C34%
7:00 p.m.Overcast7°C
8:00 p.m.Sunny-2°C55%
9:00 p.m.Light rain9°C50%
10:00 p.m.Sunny14°C34%
11:00 p.m.Light rain1°C53%
View full hourly forecast →

3-Day Forecast

Today

Partly cloudy
8°C4°C

Tomorrow

Partly cloudy46%
14°C-4°C

Tuesday

Partly cloudy35%
17°C3°C

Thunder Bay Weather Tomorrow

Plan your day with the latest Thunder Bay, Ontario weather forecast. Current conditions show partly cloudy with a temperature of 6°C (feels like 2°C). Humidity is at 65% with winds from the NW at 15 km/h.

This page is updated every 30 minutes with the latest weather data for Thunder Bay. Check the hourly forecast above for a detailed breakdown of today's weather, or view the multi-day forecast to plan ahead.