🇨🇦 Wetter in St. Catharines
Aktuelles Wetter in St. Catharines
Beach Hazards Statement issued July 28 at 12:19PM EDT until July 29 at 8:00PM EDT by NWS Buffalo NY
19°C
Gefühlt wie 11°C. Klar.
🌬️ 23 km/h N
💧 81% Luftfeuchtigkeit
🧭 1005 hPa
👁️ 10.0 km Sichtweite
☀️ UV-Index: 0.0
🌡️ Taupunkt: 16°C
🌅
Sonnenaufgang: 06:04 AM
🌇
Sonnenuntergang: 08:42 PM
Kartenüberlagerungen:
Stündliche Vorhersage für St. Catharines
02:00
19°
11%
03:00
18°
10%
04:00
18°
11%
05:00
18°
23%
06:00
18°
25%
07:00
19°
23%
08:00
19°
22%
09:00
20°
12%
10:00
21°
15%
11:00
22°
14%
12:00
22°
9%
13:00
23°
6%
14:00
24°
7%
15:00
24°
6%
16:00
24°
6%
17:00
24°
6%
18:00
24°
5%
19:00
23°
5%
20:00
23°
4%
21:00
22°
4%
22:00
22°
4%
23:00
22°
5%
00:00
21°
5%
01:00
21°
5%
14-Tage-Vorhersage für St. Catharines
2026-07-29
Teilweise bewölkt
24° /
18°
2026-07-30
Sonnig
26° /
19°
2026-07-31
Sonnig
24° /
18°
2026-08-01
Sonnig
25° /
20°
2026-08-02
Vereinzelte Regenschauer in der Nähe
21° /
20°
2026-08-03
Vereinzelte Regenschauer in der Nähe
24° /
18°
2026-08-04
Sonnig
26° /
18°
Weitere Vorhersagen für St. Catharines
Luftqualität
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 151.0 μg/m³
O₃ (Ozone) 46.0 μg/m³
NO₂ (Nitrogen Dioxide) 10.9 μg/m³
SO₂ (Sulphur Dioxide) 3.0 μg/m³
PM2.5 (Fine particles) 8.9 μg/m³
PM10 (Coarse particles) 9.0 μg/m³
Historisches Wetter
Wettervorhersagen für andere Städte in Kanada
Wetter in St. Catharines — FAQ
Antworten werden bei jeder Anfrage basierend auf den aktuellen Bedingungen in St. Catharines aktualisiert.
What is the weather like right now in St. Catharines?
Right now in St. Catharines, Kanada the temperature is 19.4°C (feels like 11.0°C), with klar. Relative humidity is 81% and wind is 22.7 km/h.
What is today's high and low temperature in St. Catharines?
Today's forecast high in St. Catharines is 24.5°C and the overnight low is 18.0°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in St. Catharines today?
The chance of precipitation in St. Catharines today is 11%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in St. Catharines differ from nearby cities?
Even short distances can change temperatures noticeably. St. Catharines's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.