June 4, 2025: Winnipeg’s Detailed Weather Forecast

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Winnipeg Manitoba Summer
Image: depositphotos.com

A Sunny and Smoky Stretch Begins in Winnipeg

WINNIPEG – It’s a cool, clear start to the day in Winnipeg, but the forecast promises a warm, sunny afternoon — with local smoke expected to move in and persist through the end of the week. Winds will become gusty today, and temperatures will continue to climb into the weekend. While skies will stay mostly dry, air quality may be affected by drifting wildfire smoke.

Today’s Weather Overview

Current Conditions

As of 6:00 AM CDT at Winnipeg Richardson International Airport, the temperature is 6.7°C under mainly sunny skies. The dew point is 3.7°C, and the humidity is at 81%, creating a crisp and slightly damp feel to the morning. Winds are from the west at 14 km/h, and visibility is good at 24 kilometres.

Barometric pressure is 101.3 kPa and rising, suggesting a period of stable weather, at least temporarily.

Today’s forecast calls for sunny skies this morning, transitioning to a mix of sun and cloud this afternoon. Local smoke is expected to drift into the area later today. Winds will shift northwest at 20 km/h, gusting up to 40 km/h. The daytime high will reach 22°C, with a UV index of 6 (high) — so sun protection is important if you’re outdoors.

Tomorrow’s Forecast

Expected Conditions

Thursday, June 5: Skies will start sunny, becoming a mix of sun and cloud near noon, with local smoke continuing to impact air quality. Temperatures will rise to a high of 24°C, and the UV index increases to 7 (high).

Thursday Night: Expect clear skies with a mild low of 12°C.

Friday, June 6: A sunny and warm day is on tap, with a high of 26°C and excellent visibility expected aside from smoke.

Friday Night: Skies become cloudy with periods of cloud, and the low will be 17°C.

Saturday, June 7: Showers return along with windy conditions. The high will still be warm at 25°C.

Saturday Night: Continued showers with an overnight low of 10°C.


Wardrobe Recommendations

  • Today: Start with a light jacket for the cool morning. As temperatures rise, switch to short sleeves or light layers. Consider a face covering or N95-style mask if you’re sensitive to smoke.

  • Thursday: Summer wear is ideal, with breathable clothing and UV protection like hats and sunscreen. Be mindful of reduced air quality outdoors.

  • Friday: Keep enjoying the heat — dress for summer but watch for evening cloud cover and eventual showers into Saturday.

Weather Trivia

Did you know?
Winnipeg is often referred to as one of the sunniest cities in Canada, averaging over 2,300 hours of sunshine per year. Despite today’s smoky conditions, this trend continues — especially during June, when long daylight hours make Winnipeg feel like the “land of light.”

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