St. Thomas, ON
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Current ConditionsObserved at: London Int'l Airport
- Observed at:
- London Int'l Airport
- Date:
- Condition:
- Mostly Cloudy
- Pressure:
- 100.9 kPa
- Tendency:
- Rising
- Temperature:
- 25.2°C
- Dew point:
- 16.9°C
- Humidity:
- 60%
- Wind:
- SSW 13 km/h
- Humidex:
- 30
- Visibility:
- 24 km
25°C
- Condition:
- Mostly Cloudy
- Pressure:
- 100.9 kPa
- Tendency:
- Rising
- Temperature:
- 25.2°C
- Dew point:
- 16.9°C
- Humidity:
- 60%
- Wind:
- SSW 13 km/h
- Humidex:
- 30
- Visibility:
- 24 km
ForecastForecast issued:
27 Jun
23°C
A mix of sun and cloud
10°C
Cloudy periods
28 Jun
25°C
A mix of sun and cloud
19°C
40%
Chance of showers
29 Jun
26°C
60%
Chance of showers
20°C
60%
Chance of showers
30 Jun
23°C
30%
Chance of showers
11°C
Cloudy periods
1 Jul
24°C
Sunny
15°C
Clear
2 Jul
27°C
A mix of sun and cloud
Detailed ForecastForecast issued:
| Date | Detailed Forecast |
|---|---|
| Today | Cloudy with 60 percent chance of showers and risk of a thunderstorm. High 26. Humidex 32. UV index 7 or high. |
| Tonight | Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Low 14. |
| Thu, 27 Jun | Mainly cloudy. Clearing in the afternoon. Wind northwest 20 km/h. High 23. Humidex 26. UV index 8 or very high. |
| Night | Cloudy periods. Low 10. |
| Fri, 28 Jun | A mix of sun and cloud. High 25. |
| Night | Cloudy with 40 percent chance of showers. Low 19. |
| Sat, 29 Jun | Cloudy with 60 percent chance of showers. High 26. |
| Night | Cloudy periods with 60 percent chance of showers. Low 20. |
| Sun, 30 Jun | A mix of sun and cloud with 30 percent chance of showers. High 23. |
| Night | Cloudy periods. Low 11. |
| Mon, 1 Jul | Sunny. High 24. |
| Night | Clear. Low 15. |
| Tue, 2 Jul | A mix of sun and cloud. High 27. |
| Normals | Max26°C.Min15°C. | Sunrise | 5:48 EDT | Sunset | 21:07 EDT |
|---|
Detailed ForecastForecast issued:
14°C
23°C
Night:Cloudy periods. Low 10.
25°C
Night:Cloudy with 40 percent chance of showers. Low 19.
26°C
Night:Cloudy periods with 60 percent chance of showers. Low 20.
23°C
Night:Cloudy periods. Low 11.
24°C
Night:Clear. Low 15.
27°C
- Normals:
- Max26°C.Min15°C.
- Sunrise:
- 5:48 EDT
- Sunset:
- 21:07 EDT
Averages and extremes
21 Jun
- Average high
- 24.5°C
- Average low
- 12.9°C
- Highest temperature (1941-2002)
- 32.2°C
- 1941
- Lowest temperature (1941-2002)
- 3.3°C
- 1969
- Greatest precipitation (1941-2002)
- 36.1 mm
- 1972
- Greatest rainfall (1941-2002)
- 36.1 mm
- 1972
- Greatest snowfall (1941-2002)
- 0.0 cm
- Most snow on the ground (1955-2002)
- 0.0 cm
- Monthly frequency of precipitation
- 39%
Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.
22 Jun
- Average high
- 24.6°C
- Average low
- 13.0°C
- Highest temperature (1941-2002)
- 32.8°C
- 1941
- Lowest temperature (1941-2002)
- 1.3°C
- 1992
- Greatest precipitation (1941-2002)
- 26.0 mm
- 1987
- Greatest rainfall (1941-2002)
- 26.0 mm
- 1987
- Greatest snowfall (1941-2002)
- 0.0 cm
- Most snow on the ground (1955-2002)
- 0.0 cm
- Monthly frequency of precipitation
- 39%
Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.
23 Jun
- Average high
- 24.7°C
- Average low
- 13.1°C
- Highest temperature (1941-2002)
- 32.5°C
- 1983
- Lowest temperature (1941-2002)
- 5.1°C
- 1992
- Greatest precipitation (1941-2002)
- 28.8 mm
- 1990
- Greatest rainfall (1941-2002)
- 28.8 mm
- 1990
- Greatest snowfall (1941-2002)
- 0.0 cm
- Most snow on the ground (1955-2002)
- 0.0 cm
- Monthly frequency of precipitation
- 39%
Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.
24 Jun
- Average high
- 24.9°C
- Average low
- 13.2°C
- Highest temperature (1941-2002)
- 35.6°C
- 1952
- Lowest temperature (1941-2002)
- 4.3°C
- 1979
- Greatest precipitation (1941-2002)
- 31.8 mm
- 1994
- Greatest rainfall (1941-2002)
- 31.8 mm
- 1994
- Greatest snowfall (1941-2002)
- 0.0 cm
- Most snow on the ground (1955-2002)
- 0.0 cm
- Monthly frequency of precipitation
- 39%
Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.
25 Jun
- Average high
- 25.0°C
- Average low
- 13.4°C
- Highest temperature (1941-2002)
- 38.2°C
- 1988
- Lowest temperature (1941-2002)
- 5.8°C
- 1979
- Greatest precipitation (1941-2002)
- 82.6 mm
- 1968
- Greatest rainfall (1941-2002)
- 82.6 mm
- 1968
- Greatest snowfall (1941-2002)
- 0.0 cm
- Most snow on the ground (1955-2002)
- 0.0 cm
- Monthly frequency of precipitation
- 39%
Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.
26 Jun
- Average high
- 25.1°C
- Average low
- 13.5°C
- Highest temperature (1941-2002)
- 33.6°C
- 1983
- Lowest temperature (1941-2002)
- 6.2°C
- 1979
- Greatest precipitation (1941-2002)
- 17.4 mm
- 2000
- Greatest rainfall (1941-2002)
- 17.4 mm
- 2000
- Greatest snowfall (1941-2002)
- 0.0 cm
- Most snow on the ground (1955-2002)
- 0.0 cm
- Monthly frequency of precipitation
- 39%
Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.
27 Jun
- Average high
- 25.2°C
- Average low
- 13.6°C
- Highest temperature (1941-2002)
- 33.9°C
- 1941
- Lowest temperature (1941-2002)
- 8.3°C
- 1961
- Greatest precipitation (1941-2002)
- 56.4 mm
- 1943
- Greatest rainfall (1941-2002)
- 56.4 mm
- 1943
- Greatest snowfall (1941-2002)
- 0.0 cm
- Most snow on the ground (1955-2002)
- 0.0 cm
- Monthly frequency of precipitation
- 39%
Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.
28 Jun
- Average high
- 25.3°C
- Average low
- 13.7°C
- Highest temperature (1941-2002)
- 36.1°C
- 1971
- Lowest temperature (1941-2002)
- 6.1°C
- 1970
- Greatest precipitation (1941-2002)
- 59.9 mm
- 1957
- Greatest rainfall (1941-2002)
- 59.9 mm
- 1957
- Greatest snowfall (1941-2002)
- 0.0 cm
- Most snow on the ground (1955-2002)
- 0.0 cm
- Monthly frequency of precipitation
- 39%
Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.
29 Jun
- Average high
- 25.3°C
- Average low
- 13.7°C
- Highest temperature (1941-2002)
- 33.3°C
- 1971
- Lowest temperature (1941-2002)
- 5.2°C
- 1988
- Greatest precipitation (1941-2002)
- 30.0 mm
- 1948
- Greatest rainfall (1941-2002)
- 30.0 mm
- 1948
- Greatest snowfall (1941-2002)
- 0.0 cm
- Most snow on the ground (1955-2002)
- 0.0 cm
- Monthly frequency of precipitation
- 39%
Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.
30 Jun
- Average high
- 25.4°C
- Average low
- 13.8°C
- Highest temperature (1941-2002)
- 33.9°C
- 1964
- Lowest temperature (1941-2002)
- 8.3°C
- 1950
- Greatest precipitation (1941-2002)
- 25.1 mm
- 1976
- Greatest rainfall (1941-2002)
- 25.1 mm
- 1976
- Greatest snowfall (1941-2002)
- 0.0 cm
- Most snow on the ground (1955-2002)
- 0.0 cm
- Monthly frequency of precipitation
- 39%
Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.
01 Jul
- Average high
- 25.5°C
- Average low
- 13.9°C
- Highest temperature (1941-2002)
- 33.9°C
- 1941
- Lowest temperature (1941-2002)
- 7.2°C
- 1965
- Greatest precipitation (1941-2002)
- 21.6 mm
- 1956
- Greatest rainfall (1941-2002)
- 21.6 mm
- 1956
- Greatest snowfall (1941-2002)
- 0.0 cm
- Most snow on the ground (1955-2002)
- 0.0 cm
- Monthly frequency of precipitation
- 36%
Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.
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