Fort Frances – Weather – After a chilly and damp start to the day, the weather across Fort Frances, Couchiching, Mitaanjigamiing, Naicatchewenin, and Nigigoonsiminikaaning First Nations is set to clear and deliver a warm, humid, and sunny Wednesday. However, this stretch of summer heat will be followed by storm chances late tonight and into Thursday, along with a prolonged pattern of unsettled conditions through the weekend.
Today’s Weather Overview
Current Conditions
As of 6:00 AM CDT in Fort Frances:
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Temperature: 9.3°C
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Condition: Not observed
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Wind: East-southeast at 3 km/h
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Pressure: 102.1 kPa and rising
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Dew Point: 9.2°C
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Humidity: 99% — near full saturation
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Visibility: Not specified
Morning cloud and fog are expected to clear, making way for sunny skies and a high of 26°C, with a humidex of 31 making it feel warmer. The UV index is 8, so sun protection is highly recommended during midday hours.
Tomorrow’s Forecast
Expected Conditions
Wednesday Night – July 9
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Clear early, turning partly cloudy overnight with a 40% chance of showers and risk of a thunderstorm.
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Low: 13°C
Thursday, July 10
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A mix of sun and cloud in the morning with a 40% chance of showers and possible thunderstorms.
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Clearing late in the afternoon.
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Wind: South 20 km/h, gusting to 40 km/h.
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High: 29°C
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Humidex: 37 – oppressively humid
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UV Index: 8 (Very High)
Thursday Night
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Cloudy periods with a 40% chance of showers.
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Low: 18°C
Friday, July 11
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Cloudy with a 60% chance of showers during the day.
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High: 22°C
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Night: Showers continue. Low: 15°C
Saturday, July 12
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Cloudy with a 40% chance of showers.
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High: 22°C
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Night: Cloudy periods with a 30% chance of showers. Low: 15°C
Sunday, July 13
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Cloudy with a 30% chance of showers continuing into the night.
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High: 26°C
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Low: 15°C
Wardrobe Recommendations
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Today: Start the day with a light jacket or sweater for the cool morning, then switch to short sleeves and UV-protective clothing by mid-morning.
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Thursday: Prepare for high heat and humidity—choose breathable, moisture-wicking clothing and stay hydrated. Keep an umbrella or rain jacket nearby for early storms.
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Friday–Sunday: Waterproof gear and layers are advised. Cloudy, damp conditions may linger through the weekend.
Weather Trivia
Did you know?
Fort Frances reached a humidex of 43 during the infamous 1988 heat wave—one of the highest ever recorded in Northwestern Ontario. Thursday’s forecasted humidex of 37 may not break records, but it will definitely push the comfort limits.
