St. Thomas, ON Weather

    19:00 Friday
    Sunny
    Clear
    22° Feels like 25°
    Moderate west wind West 16 - 36 km/h
    reloj Hourly Cloudy intervals for the next few hours
    • Today 29 May Scattered clouds 23° / 8° Moderate northeast wind 22 - 40 km/h
    • Tomorrow 30 May Clear 18° / 7° Moderate northeast wind 21 - 40 km/h
    • Sunday 31 May Clear 21° / 8° Moderate west wind 13 - 32 km/h
    • Monday 1 June Light rain with partly cloudy skies 30% 0.1 mm 22° / 9° Moderate southeast wind 13 - 30 km/h
    • Tuesday 2 June Scattered clouds 23° / 10° Moderate northwest wind 20 - 40 km/h
    • Wednesday 3 June Scattered clouds 24° / 10° Moderate south wind 16 - 35 km/h
    • Thursday 4 June Clear 24° / 13° Moderate south wind 15 - 36 km/h

    Weather Forecast for St. Thomas, ON Today

    , 29 May

    Tomorrow

    , 30 May
    17:00 Clear 23° Sunny
    Feels Like 25°
    Moderate northwest wind Northwest 20 - 40 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 46%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 20 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 40 km/h
    • Snowline Snowline 12467 ft
    18:00 Clear 23° Sunny
    Feels Like 25°
    Moderate west wind West 19 - 40 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 48%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 40 km/h
    • Snowline Snowline 12467 ft
    19:00 Clear 22° Sunny
    Feels Like 25°
    Moderate west wind West 16 - 36 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 54%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Snowline Snowline 12467 ft
    20:00 Clear 21° Sunny
    Feels Like 21°
    Moderate west wind West 12 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 62%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 2%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Snowline Snowline 12467 ft
    21:00 Scattered clouds 19° Scattered clouds
    Feels Like 19°
    Moderate northwest wind Northwest 11 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 70%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 20%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 12139 ft
    22:00 Scattered clouds 18° Scattered clouds
    Feels Like 18°
    Moderate northwest wind Northwest 14 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 65%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 27%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 12139 ft
    23:00 Clear skies 17° Clear
    Feels Like 17°
    Moderate north wind North 21 - 36 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 56%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 8%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Snowline Snowline 11483 ft
    24:00 Clear skies 15° Clear
    Feels Like 15°
    Moderate northeast wind Northeast 22 - 38 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 60%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 38 km/h
    • Snowline Snowline 11811 ft

    Air quality in St. Thomas today

    Detail
    40
    Fair O₃ (100 µg/m³)

    Sunrise and Sunset

    Sunrise 05:50 Sunset 20:54
    First light 05:16 Midday 13:22 Last light 21:28
    Day length 15h 3m

    Remaining daylight 1h 32m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    29 Full Moon
    30 Full Moon
    31 Full Moon
    1 Full Moon
    2 Last Quarter
    3 Last Quarter
    4 Last Quarter
    5 Last Quarter
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 Last Quarter
    10 Last Quarter
    11 Last Quarter

    What is the weather like in St. Thomas, ON in May?

    • Avg. Temp.
      Avg. Temp.: 15 °C Max.: 32 °C Min: -1 °C
    • Rainy Days
      Rainy Days: 13 days
    • Accumulated Rainfall
      Accumulated Rainfall: 96 mm
    • Average Wind Speed
      Average Wind Speed: 14 km/h

    Weather graphs

    Maximum Minimum Rainfall

    Videos

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