The Winnipeg area will see one more cool fall day before warmer weather begins to push back into the region again.
A stubborn high pressure system will keep cooler temperatures in place across southern Manitoba today. After a frosty start to the day, winds will pick up out of the south into the 20 to 30 km/h range today with daytime highs around the 10 °C mark this afternoon. Things will begin to change tonight, though, as an upper low to our east begins to move off and an upper ridge starts to build across the Prairies. With warmer temperatures beginning to spread into the southern Prairies, temperatures will only dip into the mid-single digits tonight. Winds will persist out of the south around 20 km/h.
The Winnipeg area will have mainly sunny skies for much of the rest of the week. As the upper ridge builds in, daytime highs will climb close to 20 °C with southeasterly winds gradually strengthening up to 40 gusting 60 km/h for Thursday. Overnight lows will climb towards the upper single digits.
Long Range Outlook
A low pressure system will push through the province on Friday, bringing a chance of showers that will be highest east of Winnipeg and cooler temperatures. Daytime highs will dip back into the low teens for Friday and Saturday, the former bringing cloudier skies to the area while the latter is much sunnier. Another push of warmer weather is possible for Sunday and/or Monday, then the upper pattern begins to change.
Cooler temperatures and a chance of rain is possible in the first half of next week, returning the region back to seasonal temperatures.
Today’s seasonal daytime high in Winnipeg is 10 °C while the seasonal overnight low is 0 °C.