St. Thomas, ON
Current Conditions
Partly Cloudy
20°C 67°F
- Wind:
- NW 16 km/h
- NW 10 mph
Conditions details
- Observed at:
- London Int'l Airport
- Date:
- 5:00 PM EDT Wednesday 23 August 2017
- Condition:
- Partly Cloudy
- Pressure:
- 101.4 kPa
- 29.9 inches
- Tendency:
- Rising
- Visibility:
- 24 km
- 15 miles
- Temperature:
- 19.6°C
- 67.3°F
- Dew point:
- 11.1°C
- 52.0°F
- Humidity:
- 58%
- Wind:
- NW 16 km/h
- NW 10 mph
ForecastIssued: 3:30 PM EDT Wednesday 23 August 2017
|
Thu
24 Aug |
Fri
25 Aug |
Sat
26 Aug |
Sun
27 Aug |
Mon
28 Aug |
Tue
29 Aug |
|
|---|---|---|---|---|---|---|
 19°C 66°F 40% Chance of showers |
 21°C 70°F
Sunny |
22°C 72°F
Sunny |
24°C 75°F
Sunny |
23°C 73°F
Sunny |
22°C 72°F
Sunny |
|
| Tonight | Night | Night | Night | Night | Night | |
 11°C 52°F 30% Chance of showers |
8°C 46°F 40% Chance of showers |
 9°C 48°F
Clear |
11°C 52°F
Clear |
11°C 52°F
Clear |
13°C 55°F
Clear |
| date | Detailed Forecast |
|---|---|
| Tonight | Partly cloudy. 30 percent chance of showers early this evening. Wind northwest 20 km/h gusting to 40 becoming light this evening. Low 11. |
| Thu, 24 Aug | A mix of sun and cloud. 40 percent chance of showers in the afternoon. Wind becoming northwest 20 km/h near noon. High 19. UV index 6 or high. |
| Night | Partly cloudy with 40 percent chance of showers early in the evening. Clearing in the evening. Fog patches developing overnight. Wind northwest 20 km/h becoming light in the evening. Low 8. |
| Fri, 25 Aug | Sunny. High 21. |
| Night | Clear. Low 9. |
| Sat, 26 Aug | Sunny. High 22. |
| Night | Clear. Low 11. |
| Sun, 27 Aug | Sunny. High 24. |
| Night | Clear. Low 11. |
| Mon, 28 Aug | Sunny. High 23. |
| Night | Clear. Low 13. |
| Tue, 29 Aug | Sunny. High 22. |
| Normals | Max 25°C.77°F. Min 14°C.57°F. | Sunrise | 6:40 EDT | Sunset | 20:15 EDT |
|---|
ForecastIssued: 3:30 PM EDT Wednesday 23 August 2017
Detailed ForecastIssued: 3:30 PM EDT Wednesday 23 August 2017
19°C 66°F
21°C 70°F
22°C 72°F
24°C 75°F
23°C 73°F
22°C 72°F
- Normals:
- Max 25°C.77°F. Min 14°C.57°F.
- Sunrise:
- 6:40 EDT
- Sunset:
- 20:15 EDT
Averages and extremes
18 August
- Average high
- 25.1°C77.2°F
- Average low
- 13.7°C56.7°F
- Highest temperature (1940-2002)
- 32.2°C90.0°F
- 1947
- Lowest temperature (1940-2002)
- 5.6°C42.1°F
- 1954
- Greatest precipitation (1940-2002)
- 39.6 mm1.56 inches
- 1940
- Greatest rainfall (1940-2002)
- 39.6 mm1.56 inches
- 1940
- Greatest snowfall (1940-2002)
- 0.0 cm0.0 inches
- Most snow on the ground (1955-2002)
- 0.0 cm0.0 inches
- Monthly frequency of precipitation
- 33 %
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.
19 August
- Average high
- 25.0°C77.0°F
- Average low
- 13.6°C56.5°F
- Highest temperature (1940-2002)
- 33.9°C93.0°F
- 1955
- Lowest temperature (1940-2002)
- 6.0°C42.8°F
- 1977
- Greatest precipitation (1940-2002)
- 19.4 mm0.76 inches
- 2001
- Greatest rainfall (1940-2002)
- 19.4 mm0.76 inches
- 2001
- Greatest snowfall (1940-2002)
- 0.0 cm0.0 inches
- Most snow on the ground (1955-2002)
- 0.0 cm0.0 inches
- Monthly frequency of precipitation
- 33 %
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.
20 August
- Average high
- 24.9°C76.8°F
- Average low
- 13.5°C56.3°F
- Highest temperature (1940-2002)
- 33.9°C93.0°F
- 1955
- Lowest temperature (1940-2002)
- 3.6°C38.5°F
- 1977
- Greatest precipitation (1940-2002)
- 15.4 mm0.61 inches
- 1997
- Greatest rainfall (1940-2002)
- 15.4 mm0.61 inches
- 1997
- Greatest snowfall (1940-2002)
- 0.0 cm0.0 inches
- Most snow on the ground (1955-2002)
- 0.0 cm0.0 inches
- Monthly frequency of precipitation
- 33 %
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.
21 August
- Average high
- 24.8°C76.6°F
- Average low
- 13.4°C56.1°F
- Highest temperature (1940-2002)
- 34.4°C93.9°F
- 1955
- Lowest temperature (1940-2002)
- 3.3°C37.9°F
- 1950
- Greatest precipitation (1940-2002)
- 19.8 mm0.78 inches
- 1964
- Greatest rainfall (1940-2002)
- 19.8 mm0.78 inches
- 1964
- Greatest snowfall (1940-2002)
- 0.0 cm0.0 inches
- Most snow on the ground (1955-2002)
- 0.0 cm0.0 inches
- Monthly frequency of precipitation
- 33 %
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 August
- Average high
- 24.7°C76.5°F
- Average low
- 13.3°C55.9°F
- Highest temperature (1940-2002)
- 31.1°C88.0°F
- 1968
- Lowest temperature (1940-2002)
- 5.8°C42.4°F
- 1982
- Greatest precipitation (1940-2002)
- 42.7 mm1.68 inches
- 1971
- Greatest rainfall (1940-2002)
- 42.7 mm1.68 inches
- 1971
- Greatest snowfall (1940-2002)
- 0.0 cm0.0 inches
- Most snow on the ground (1955-2002)
- 0.0 cm0.0 inches
- Monthly frequency of precipitation
- 33 %
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 August
- Average high
- 24.6°C76.3°F
- Average low
- 13.2°C55.8°F
- Highest temperature (1940-2002)
- 32.2°C90.0°F
- 1968
- Lowest temperature (1940-2002)
- 5.6°C42.1°F
- 1971
- Greatest precipitation (1940-2002)
- 36.8 mm1.45 inches
- 1956
- Greatest rainfall (1940-2002)
- 36.8 mm1.45 inches
- 1956
- Greatest snowfall (1940-2002)
- 0.0 cm0.0 inches
- Most snow on the ground (1955-2002)
- 0.0 cm0.0 inches
- Monthly frequency of precipitation
- 33 %
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 August
- Average high
- 24.5°C76.1°F
- Average low
- 13.1°C55.6°F
- Highest temperature (1940-2002)
- 32.8°C91.0°F
- 1948
- Lowest temperature (1940-2002)
- 2.8°C37.0°F
- 1971
- Greatest precipitation (1940-2002)
- 50.0 mm1.97 inches
- 1985
- Greatest rainfall (1940-2002)
- 50.0 mm1.97 inches
- 1985
- Greatest snowfall (1940-2002)
- 0.0 cm0.0 inches
- Most snow on the ground (1955-2002)
- 0.0 cm0.0 inches
- Monthly frequency of precipitation
- 33 %
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 August
- Average high
- 24.4°C75.9°F
- Average low
- 12.9°C55.2°F
- Highest temperature (1940-2002)
- 35.0°C95.0°F
- 1948
- Lowest temperature (1940-2002)
- 3.9°C39.0°F
- 1940
- Greatest precipitation (1940-2002)
- 42.5 mm1.67 inches
- 1982
- Greatest rainfall (1940-2002)
- 42.5 mm1.67 inches
- 1982
- Greatest snowfall (1940-2002)
- 0.0 cm0.0 inches
- Most snow on the ground (1955-2002)
- 0.0 cm0.0 inches
- Monthly frequency of precipitation
- 33 %
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 August
- Average high
- 24.3°C75.7°F
- Average low
- 12.8°C55.0°F
- Highest temperature (1940-2002)
- 33.9°C93.0°F
- 1948
- Lowest temperature (1940-2002)
- 6.1°C43.0°F
- 1942
- Greatest precipitation (1940-2002)
- 59.0 mm2.32 inches
- 1985
- Greatest rainfall (1940-2002)
- 59.0 mm2.32 inches
- 1985
- Greatest snowfall (1940-2002)
- 0.0 cm0.0 inches
- Most snow on the ground (1955-2002)
- 0.0 cm0.0 inches
- Monthly frequency of precipitation
- 33 %
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 August
- Average high
- 24.1°C75.4°F
- Average low
- 12.7°C54.9°F
- Highest temperature (1940-2002)
- 33.9°C93.0°F
- 1948
- Lowest temperature (1940-2002)
- 5.0°C41.0°F
- 1945
- Greatest precipitation (1940-2002)
- 40.4 mm1.59 inches
- 1990
- Greatest rainfall (1940-2002)
- 40.4 mm1.59 inches
- 1990
- Greatest snowfall (1940-2002)
- 0.0 cm0.0 inches
- Most snow on the ground (1955-2002)
- 0.0 cm0.0 inches
- Monthly frequency of precipitation
- 33 %
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 August
- Average high
- 24.0°C75.2°F
- Average low
- 12.6°C54.7°F
- Highest temperature (1940-2002)
- 34.4°C93.9°F
- 1948
- Lowest temperature (1940-2002)
- 3.3°C37.9°F
- 1941
- Greatest precipitation (1940-2002)
- 58.0 mm2.28 inches
- 1992
- Greatest rainfall (1940-2002)
- 58.0 mm2.28 inches
- 1992
- Greatest snowfall (1940-2002)
- 0.0 cm0.0 inches
- Most snow on the ground (1955-2002)
- 0.0 cm0.0 inches
- Monthly frequency of precipitation
- 33 %
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.
Yesterday's Data
- Max:
- 26.1°C 79.0°F
- Min:
- 15.2°C 59.4°F
- Total Precipitation:
- 2.2 mm 0.09 in
Weather
