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St. Catharines 7-day forecast

Highs, lows, rain and wind by day

Monday, October 19 · 4:30 PM (Local time)335 ft above sea level

Forecast for the next 7 days

Select a day for its hours

TodayOct 190.00 in13°18°

Monday, October 19. Clear skies. High 18°C, low 13°C. Wind up to 12 mph. Rainfall 0.00 in.

TimeConditionsTemperatureWindRainfall
4 PMClear skies18° 8 mph SW0.00 in
5 PMClear skies18° 7 mph SW0.00 in
6 PMClear night16° 8 mph SW0.00 in
7 PMClear night14° 9 mph SW0.00 in
8 PMClear night14° 9 mph SW0.00 in
9 PMClear night13° 11 mph WSW0.00 in
10 PMClear night14° 12 mph WNW0.00 in
11 PMClear night14° 12 mph NNW0.00 in
TomorrowOct 200.00 in9°14°

Tuesday, October 20. Clear skies. High 14°C, low 9°C. Wind up to 16 mph. Rainfall 0.00 in.

TimeConditionsTemperatureWindRainfall
12 AMClear night14° 13 mph N0.00 in
1 AMClear night14° 13 mph NNE0.00 in
2 AMClear night13° 12 mph NNE0.00 in
3 AMClear night13° 11 mph NNE0.00 in
4 AMClear night13° 11 mph NNE0.00 in
5 AMClear night12° 12 mph NNE0.00 in
6 AMClear night12° 13 mph NE0.00 in
7 AMMostly clear12° 14 mph NE0.00 in
8 AMMostly sunny12° 15 mph ENE0.00 in
9 AMPartly cloudy13° 15 mph ENE0.00 in
10 AMPartly cloudy13° 15 mph ENE0.00 in
11 AMClear skies14° 15 mph ENE0.00 in
12 PMClear skies14° 16 mph NE0.00 in
1 PMClear skies14° 15 mph NE0.00 in
2 PMClear skies14° 15 mph NE0.00 in
3 PMClear skies14° 15 mph NE0.00 in
4 PMClear skies14° 14 mph NE0.00 in
5 PMClear skies14° 14 mph NE0.00 in
6 PMClear night13° 13 mph ENE0.00 in
7 PMClear night12° 12 mph ENE0.00 in
8 PMClear night11° 10 mph E0.00 in
9 PMClear night10° 8 mph ESE0.00 in
10 PMClear night10° 7 mph ESE0.00 in
11 PMClear night9° 6 mph ESE0.00 in
WedOct 210.00 in7°14°

Wednesday, October 21. Clear skies. High 14°C, low 7°C. Wind up to 8 mph. Rainfall 0.00 in.

TimeConditionsTemperatureWindRainfall
12 AMClear night9° 5 mph ESE0.00 in
1 AMClear night9° 6 mph SE0.00 in
2 AMClear night8° 7 mph SE0.00 in
3 AMClear night8° 8 mph ESE0.00 in
4 AMClear night8° 8 mph ESE0.00 in
5 AMClear night8° 7 mph SE0.00 in
6 AMClear night7° 7 mph SE0.00 in
7 AMClear night7° 6 mph SE0.00 in
8 AMClear skies7° 6 mph SE0.00 in
9 AMMostly sunny8° 6 mph SE0.00 in
10 AMClear skies10° 5 mph ESE0.00 in
11 AMClear skies12° 5 mph E0.00 in
12 PMClear skies13° 6 mph ENE0.00 in
1 PMClear skies13° 7 mph NE0.00 in
2 PMClear skies14° 7 mph NNE0.00 in
3 PMClear skies14° 7 mph NNE0.00 in
4 PMClear skies14° 7 mph NNE0.00 in
5 PMClear skies13° 6 mph NNE0.00 in
6 PMClear night12° 5 mph NNE0.00 in
7 PMClear night11° 4 mph NNE0.00 in
8 PMClear night11° 3 mph ENE0.00 in
9 PMClear night11° 3 mph ESE0.00 in
10 PMClear night10° 4 mph SSE0.00 in
11 PMFog9° 5 mph SSW0.00 in
ThuOct 220.00 in8°13°

Thursday, October 22. Mostly sunny. High 13°C, low 8°C. Wind up to 16 mph. Rainfall 0.00 in.

TimeConditionsTemperatureWindRainfall
12 AMFog8° 7 mph SW0.00 in
1 AMFog8° 8 mph SW0.00 in
2 AMFog8° 9 mph SW0.00 in
3 AMFog8° 10 mph WSW0.00 in
4 AMFog8° 9 mph WSW0.00 in
5 AMMostly clear9° 9 mph WSW0.00 in
6 AMClear night10° 10 mph W0.00 in
7 AMMostly clear11° 11 mph WNW0.00 in
8 AM 6 hPartly cloudy12° 16 mph NW0.00 in
2 PM 6 hMostly sunny13° 9 mph NNW0.00 in
8 PM 6 hOvercast12° 11 mph N0.00 in
FriOct 230.00 in9°11°

Friday, October 23. Partly cloudy. High 11°C, low 9°C. Wind up to 11 mph. Rainfall 0.00 in.

TimeConditionsTemperatureWindRainfall
2 AM 6 hClear night10° 11 mph NNE0.00 in
8 AM 6 hMostly sunny9° 7 mph NNE0.00 in
2 PM 6 hPartly cloudy11° 7 mph NNW0.00 in
8 PM 6 hClear night11° 6 mph N0.00 in
SatOct 240.00 in6°13°

Saturday, October 24. Mostly sunny. High 13°C, low 6°C. Wind up to 4 mph. Rainfall 0.00 in.

TimeConditionsTemperatureWindRainfall
2 AM 6 hClear night10° 4 mph NNE0.00 in
8 AM 6 hPartly cloudy6° 4 mph S0.00 in
2 PM 6 hMostly sunny13° 3 mph NW0.00 in
8 PM 6 hClear night10° 2 mph ESE0.00 in
SunOct 250.00 in6°16°

Sunday, October 25. Clear skies. High 16°C, low 6°C. Wind up to 9 mph. Rainfall 0.00 in.

TimeConditionsTemperatureWindRainfall
2 AM 6 hPartly cloudy6° 3 mph S0.00 in
8 AM 6 hOvercast7° 4 mph SSW0.00 in
2 PM 6 hClear skies16° 6 mph SW0.00 in
8 PM 6 hClear night12° 9 mph SW0.00 in

Daily ranges use available forecast samples. Today covers the remaining forecast period. The final day may be partial. Longer range forecasts use wider time intervals.

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Questions about this forecast

Is this a measured current temperature?

No. The large temperature is the nearest available forecast model value from MET Norway, not a reading from a weather station. The update time is shown beneath it.

Why does today show a small temperature range?

Today covers only the remaining hours of the day. Earlier temperatures are not reconstructed, so an evening visit shows a narrower range.

Which time zone do the times use?

All times on this page are local to St. Catharines (America/Toronto).

Can I change the units or save this place?

Choose °C or °F at the top of any page. Select Save beside the place name to keep it under My places in this browser. Neither needs an account.

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