NetNewsLedger Weather Desk – Tuesday, May 20, 2025 – A brisk and fresh morning greets Sioux Lookout today, where it’s currently 3°C with partly cloudy skies. There’s a bit of a bite in the air, courtesy of a light easterly breeze at 9 km/h. The humidity is sitting at 61%, and barometric pressure is at 102.5 kPa but falling, signaling a shift in the weather as the day unfolds. If you’ve planted any early flowers, they likely needed a cozy blanket overnight!
Today – From Cool to Comfortable Under Clear Skies
The day will clear up beautifully by mid-morning, with sunshine dominating the forecast. Winds will pick up to east 20 km/h, gusting to 40, so don’t let go of that coffee cup just yet. Expect a high of 13°C, which is just a touch below the seasonal norm. With a UV index of 6, sun protection is a smart move even in cooler temperatures.
Tonight – Calm and Clear
It’s a textbook late-spring evening ahead—clear skies and gradually calming winds. Wind will ease up briefly, then return from the east at 20 km/h gusting to 40 overnight. The low will dip to +2°C, cool enough to warrant a hoodie or light jacket if you’re out enjoying the stars.
Wednesday – A Stunner in the Making
Midweek looks absolutely beautiful. Expect sunny skies all day long, with winds continuing from the east at 20 km/h gusting to 40. The high will reach 16°C, and the UV index climbs to 7, so if you’re planning outdoor activities, bring your sunscreen and sunglasses.
Looking Ahead to Thursday
The sunny streak continues! Thursday brings more blue skies and a high of 14°C, rounding out a trio of fair weather days ideal for backyard lounging or spring chores.
What to Wear?
This is layering season at its finest. You’ll want something warm this morning—a sweater or light jacket—but by afternoon, a long-sleeve and sunglasses combo will serve you well. The wind may call for a windbreaker if you’re out for a walk or working near the water.
Sioux Lookout Weather Trivia
Did you know? Sioux Lookout has recorded May temperatures as low as -7.8°C, proving that spring likes to flirt with winter even in late May. Thankfully, no such nonsense this week—just crisp mornings and glorious sunshine.
