Weather in Thunder Bay, Canada 🇨🇦
The current temperature in Thunder Bay is 10°C, moderate rain, feeling like 7°C. The air is at 97% humidity and winds are about 20 km/h, and the UV index is 0 (low). Looking ahead, Thunder Bay should sit between roughly 1°C and 10°C over the coming days. ⚠️ yellow warning - rainfall - in effect
Hourly Forecast for Thunder Bay
14-Day Forecast for Thunder Bay
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Best Time to Be Outside in Thunder Bay Today
The most comfortable window in Thunder Bay today looks like 15:00 to 18:00, when it is around 10°C. The next likely rain is around 13:00.
Frequently Asked Questions about Weather in Thunder Bay
What is the temperature in Thunder Bay right now?
Thunder Bay is sitting at 10°C (50°F) right now, moderate rain (feels like 7°C).
What's the weather like in Thunder Bay right now?
Conditions in Thunder Bay right now: Moderate rain, humidity 97%, wind 20 km/h NE.
What is today's forecast for Thunder Bay?
Today in Thunder Bay: high 10°C, low 8°C, light drizzle. Chance of rain: 94%.
What is the 7-day weather forecast for Thunder Bay?
Daily highs and lows for Thunder Bay:
- 2026-11-04: 10°C / 8°C
- 2026-11-05: 9°C / 2°C
- 2026-11-06: 4°C / 1°C
- 2026-11-07: 8°C / 0°C
- 2026-11-08: 10°C / 4°C
- 2026-11-09: 9°C / 3°C
- 2026-11-10: 8°C / 4°C
Is it going to rain in Thunder Bay today?
There is a 94% chance of rain in Thunder Bay today. Total expected precipitation: 28.97 mm.
What is the wind speed in Thunder Bay right now?
Wind in Thunder Bay is currently 20 km/h (12 mph) from the NE.
What is the UV index in Thunder Bay right now?
The UV index in Thunder Bay is currently 0.1 (low). Sun protection is recommended when the index is 3 or higher.