Weather St. Catharines

Forecast

Thursday18. Aug. Friday19. Aug. Saturday20. Aug. Sunday21. Aug. Monday22. Aug. Tuesday23. Aug. Wednesday24. Aug. Thursday25. Aug. Friday26. Aug. Saturday27. Aug.
3 hourly 3 hourly 3 hourly 3 hourly 3 hourly 3 hourly 3 hourly 3 hourly 3 hourly 3 hourly
weather: fair weather weather: clear sky weather: thunderstorms possible weather: thunderstorm weather: light showers weather: thunderstorm weather: thunderstorms possible weather: partly cloudy weather: clear sky
weather weather: partly cloudy weather: fair weather weather: fair weather weather: thunderstorm weather: thunderstorm weather: thunderstorms possible weather: thunderstorm weather: fair weather weather: partly cloudy weather: fair weather
Temperature 27 °C 29 °C 31 °C 28 °C 25 °C 26 °C 25 °C 28 °C 28 °C 29 °C
17 °C 18 °C 18 °C 21 °C 20 °C 20 °C 19 °C 19 °C 20 °C 22 °C
Sunshine 5.0 h 12.2 h 9.3 h 3.4 h 2.4 h 3.3 h 4.6 h 10.7 h 8.6 h 10.9 h
35 % 90 % 70 % 25 % 20 % 25 % 35 % 80 % 65 % 80 %
precipitation 0 mm 0 mm 0 mm 4 - 9 mm 9 - 15 mm 1 - 4 mm 1 - 6 mm <1 mm 0 mm 0 mm
20 % 5 % 15 % 95 % 90 % 90 % 85 % 15 % 40 % 15 %
Wind 5 km/hwind direction: West 10 km/hwind direction: South West 5 km/hwind direction: South East 10 km/hwind direction: South 10 km/hwind direction: South East 5 km/hwind direction: East 5 km/hwind direction: West 10 km/hwind direction: North West 5 km/hwind direction: South West 10 km/hwind direction: South West
Gusts 10 km/h 15 km/h 15 km/h 15 km/h 20 km/h 15 km/h 15 km/h 15 km/h 25 km/h 30 km/h
Freezing level 3400 m 3700 m 3900 m 4000 m 4100 m 4200 m 4100 m 4000 m 4100 m 4300 m
UV index 6 6 6 6 4 4 4 6 5 5
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Latest observations

observation station: Niagara Falls (180 m)distance: 17 km
typical weather weather: sunny
Temperature 26 °C
Wind 10 km/hwind direction: North West
Measured at: Thursday, 18. August 2022, 11:00data source: METAR

Observation stations nearby

observation station Temperature distance
Saint Catharines Airport - 6 km
Port Weller - 8 km
Vineland Station Rcs - 12 km

Climate

What is the hottest day of the year? Best chance of the least amount of rain? Find answers in our climate data.

Observations of the last 24 hours

precipitation Temperature
mm °C
1660748400 11:00 10:00 - 11:00 11:00 24
1660752000 12:00 11:00 - 12:00 12:00 25
1660755600 13:00 12:00 - 13:00 13:00 26
1660759200 14:00 13:00 - 14:00 14:00 27
1660762800 15:00 14:00 - 15:00 15:00 27
1660766400 16:00 15:00 - 16:00 16:00 26
1660770000 17:00 16:00 - 17:00 17:00 26
1660773600 18:00 17:00 - 18:00 18:00 26
1660777200 19:00 18:00 - 19:00 19:00 26
1660780800 20:00 19:00 - 20:00 20:00 23
1660784400 21:00 20:00 - 21:00 21:00 21
1660788000 22:00 21:00 - 22:00 22:00 20
1660791600 23:00 22:00 - 23:00 23:00 19
1660795200 00:00 23:00 - 00:00 00:00 18
1660798800 01:00 00:00 - 01:00 01:00 18
1660802400 02:00 01:00 - 02:00 02:00 17
1660806000 03:00 02:00 - 03:00 03:00 16
1660809600 04:00 03:00 - 04:00 04:00 17
1660813200 05:00 04:00 - 05:00 05:00 16
1660816800 06:00 05:00 - 06:00 06:00 16
1660820400 07:00 06:00 - 07:00 07:00 16
1660824000 08:00 07:00 - 08:00 08:00 19
1660827600 09:00 08:00 - 09:00 09:00 22
1660831200 10:00 09:00 - 10:00 10:00 23
observation station: Niagara Falls (180 m)data source: METAR

Sun & moon

valid in St. Catharines on 18. August 2022

Sun rise06:25 Moon set13:52 next new moon27.8.
set20:14 rise23:40 next full moon10.9.