Northwestern Ontario Weather

Official weather conditions from Environment Canada.

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Current conditions

Nipigon

Nipigon - Rossport

N/A

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16.6°C

Updated: 2026-09-12T05:00:00Z

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Wind

10 km/h, gust 32 km/h

Humidity

98%

Pressure

100.5 kPa rising

Visibility

N/A

Forecast periods

Next forecast blocks

Tonight

Showers with risk of a thunderstorm. Local amount 15 to 25 mm. Wind south 30 km/h gusting to 50 becoming light this evening. Wind becoming south 20 after midnight. Low 17.

Temp: Low 17.

Precip: Local amount 15 to 25 mm.

Wind: S, 30 km/h, gust 50 km/h

Saturday

Showers ending in the morning then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm early in the morning. Wind becoming west 30 km/h gusting to 50 in the morning. High 21. UV index 4 or moderate.

Temp: High 21.

Wind: W, 15 km/h

Saturday night

Mainly cloudy with 40 percent chance of showers. Wind west 30 km/h gusting to 50. Low 10.

Temp: Low 10.

Wind: W, 30 km/h, gust 50 km/h

Sunday

A mix of sun and cloud with 30 percent chance of showers. High 15.

Temp: High 15.

Sunday night

Clear. Low plus 5.

Temp: Low plus 5.

Monday

Sunny. High 17.

Temp: High 17.