From Cloudy to Radiant: Sault’s Weather Clears the Way for Warmth
SAULT STE. MARIE, ON – May 10, 2025 – It’s a mostly cloudy start to Saturday in the Soo, but don’t let the grey fool you—sunshine is on the way. At 6:00 AM, temperatures hover at a cool 5.5°C, with high humidity at 83% and a brisk westerly wind at 13 km/h. Visibility remains excellent at 24 km. The barometric pressure stands at 101.9 kPa and is on the rise—always a good omen for stable, improving conditions.
The clouds are expected to part this afternoon as northwesterly winds kick up to 30 km/h, helping clear out the skies. Today’s high will reach a pleasant 13°C, with the UV index nudging into the “high” range at 6, so be sure to slap on a bit of sunscreen before heading out to enjoy the sun when it breaks through.
Clear, Crisp Night Ahead and a Sunny Sunday Surprise
Saturday night will be crystal clear with temperatures dipping to a low of just +2°C. Winds will taper to light as the evening progresses, making for a calm and comfortable night—ideal for stargazing or late-night lakefront walks.
Sunday delivers full-on spring beauty: sunshine all day, light southeast winds picking up to 20 km/h by late morning, and a high of 18°C. The UV index will climb to 7, so keep that sun hat handy. Sunday night remains clear and seasonably mild with a low of 7°C.
Monday Brings More May Magic
By Monday, Sault Ste. Marie will be basking in full sunshine and even warmer air, with a daytime high of 22°C and clear skies continuing into the night. The low will settle around a very pleasant 10°C, making for a warm evening perfect for dinner al fresco.
What to Wear
Start with layers today—jacket in the morning, sunglasses in the afternoon. Sunday and Monday both call for light clothing, sunscreen, and maybe a wide-brimmed hat if you’re planning to spend time outdoors.
Weather Trivia: Sault’s Historic Spring Extremes
May 10 in Sault Ste. Marie has been a rollercoaster in the past. The warmest recorded temperature on this date hit 28.3°C in 1961, while the coldest plunged to a wintry -4.5°C back in 1983. This weekend’s range feels just right—warm enough for fun, cool enough for comfort.
