Weather St. Catharines

Forecast

Wednesday4. Aug. Thursday5. Aug. Friday6. Aug. Saturday7. Aug. Sunday8. Aug. Monday9. Aug. Tuesday10. Aug. Wednesday11. Aug. Thursday12. Aug. Friday13. Aug.
3 hourly 3 hourly 3 hourly 3 hourly 3 hourly 3 hourly 3 hourly 3 hourly 3 hourly 3 hourly
weather: clear sky weather: fair weather weather: high clouds weather: fair weather weather: fair weather weather: thunderstorm weather: clear sky weather: fair weather weather: showers
weather weather: fair weather weather: sunny weather: high clouds weather: partly cloudy weather: partly cloudy weather: high clouds weather: thunderstorms possible weather: fair weather weather: partly cloudy weather: few showers possible
Temperature 27 °C 29 °C 30 °C 31 °C 29 °C 33 °C 30 °C 30 °C 30 °C 24 °C
16 °C 17 °C 18 °C 21 °C 20 °C 23 °C 23 °C 23 °C 26 °C 20 °C
Sunshine 11.2 h 13.5 h 9.0 h 8.3 h 10.8 h 4.9 h 11.8 h 11.0 h 7.5 h 10.7 h
80 % 95 % 65 % 60 % 75 % 35 % 85 % 80 % 55 % 75 %
precipitation 0 mm 0 mm 0 mm <1 mm 0 mm <1 mm 1 - 3 mm 0 mm 3 - 5 mm 4 - 7 mm
0 % 0 % 0 % 35 % 10 % 90 % 90 % 5 % 80 % 80 %
Wind 5 km/hwind direction: South East 5 km/hwind direction: South East 10 km/hwind direction: South 10 km/hwind direction: South West 5 km/hwind direction: South West 15 km/hwind direction: South 15 km/hwind direction: South West 10 km/hwind direction: South 15 km/hwind direction: South West 15 km/hwind direction: North West
Gusts 10 km/h 10 km/h 20 km/h 25 km/h 15 km/h 30 km/h 30 km/h 20 km/h 35 km/h 40 km/h
Freezing level 3600 m 4000 m 4300 m 4100 m 4300 m 4600 m 4900 m 4900 m 4700 m 4200 m
UV index 6 7 7 7 7 6 6 5 5 5
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Latest observations

observation station: Saint Catharines Airport (98 m)distance: 7 km
typical weather weather: sunny
Temperature 23 °C
Wind 5 km/h, -
Measured at: Wednesday, 4. August 2021, 10:00data source: METAR

Observation stations nearby

observation station Temperature distance
Port Weller 23 °C 8 km
Vineland Station Rcs 23 °C 12 km
Niagara Falls 23 °C 17 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
1628002800 11:00 10:00 - 11:00 11:00 23
1628006400 12:00 11:00 - 12:00 12:00 25
1628010000 13:00 12:00 - 13:00 13:00 26
1628013600 14:00 13:00 - 14:00 14:00 26
1628017200 15:00 14:00 - 15:00 15:00 25
1628020800 16:00 15:00 - 16:00 16:00 25
1628024400 17:00 16:00 - 17:00 17:00 25
1628028000 18:00 17:00 - 18:00 18:00 25
1628031600 19:00 18:00 - 19:00 19:00 24
1628035200 20:00 19:00 - 20:00 20:00 21
1628038800 21:00 20:00 - 21:00 21:00 20
1628042400 22:00 21:00 - 22:00 22:00
1628046000 23:00 22:00 - 23:00 23:00
1628049600 00:00 23:00 - 00:00 00:00
1628053200 01:00 00:00 - 01:00 01:00
1628056800 02:00 01:00 - 02:00 02:00
1628060400 03:00 02:00 - 03:00 03:00
1628064000 04:00 03:00 - 04:00 04:00
1628067600 05:00 04:00 - 05:00 05:00
1628071200 06:00 05:00 - 06:00 06:00
1628074800 07:00 06:00 - 07:00 07:00 15
1628078400 08:00 07:00 - 08:00 08:00 20
1628082000 09:00 08:00 - 09:00 09:00 22
1628085600 10:00 09:00 - 10:00 10:00 23
observation station: Saint Catharines Airport (98 m)data source: METAR

Sun & moon

valid in St. Catharines on 4. August 2021

Sun rise06:10 Moon rise02:11 next new moon8.8.
set20:34 set18:08 next full moon22.8.