Weather for CYSN/Niagara District

St Catharines, ON CANADA

Last Update: 08 Sep 2025 14:00
Temperature (°F)
61
Dewpoint
48
Relative Humidity
63
Wind Direction
Gust
Pressure
29.99
Sky
Scattered
Ceiling
Unl
Visibility
15
Heat Index
61
Wind Chill
61
Wind Speed
2
METAR
METAR   CYSN   081400Z   VRB02KT   15SM   FEW021   SCT250   16/09   A3034   RMK   CU2CI1   SLP276
TAF
TAF   CYSN   081240Z   0813/0901   VRB03KT   P6SM   SKC   BECMG   0814/0816   33007KT   BECMG   0818/0820   03007KT   FM090000   VRB03KT   P6SM   SKC   RMK   NXT   FCST   BY   082000Z

7 Day Forecast

Today
67
50
19
10
Sunny
Day
Mainly sunny. High 67F. Winds light and variable.
Mainly sunny. High 19C. Winds light and variable.
Night
Clear skies. Low near 50F. Winds light and variable.
A clear sky. Low around 10C. Winds light and variable.
Sunrise: 06:48 AM
Sunset: 07:38 PM
Moonrise: 08:04 PM
Moonset: 07:44 AM
Tomorrow
73
55
23
13
Sunny
Day
A mainly sunny sky. High 73F. Winds ESE at 5 to 10 mph.
Mainly sunny. High 23C. Winds E at 10 to 15 km/h.
Night
Clear skies. Low near 55F. Winds ESE at 5 to 10 mph.
Clear skies. Low 13C. Winds ESE at 10 to 15 km/h.
Sunrise: 06:49 AM
Sunset: 07:37 PM
Moonrise: 08:26 PM
Moonset: 09:01 AM
Wednesday
75
56
24
14
Mostly Sunny
Plenty of sun. Highs in the mid 70s and lows in the mid 50s.
A few clouds. Highs 23 to 25C and lows 13 to 15C.
06:50 AM
07:35 PM
08:51 PM
10:20 AM
Thursday
75
58
24
14
Sunny
Mainly sunny. Highs in the mid 70s and lows in the upper 50s.
Mainly sunny. Highs 23 to 25C and lows 13 to 15C.
06:52 AM
07:33 PM
09:21 PM
11:42 AM
Friday
74
59
23
15
Mostly Sunny
More sun than clouds. Highs in the mid 70s and lows in the upper 50s.
More sun than clouds. Highs 22 to 24C and lows 14 to 16C.
06:53 AM
07:31 PM
09:58 PM
01:03 PM
Saturday
76
62
24
17
Partly Cloudy
Times of sun and clouds. Highs in the mid 70s and lows in the low 60s.
Times of sun and clouds. Highs 23 to 25C and lows 16 to 18C.
06:54 AM
07:29 PM
10:46 PM
02:20 PM
Sunday
76
60
25
16
Showers
Showers possible. Highs in the mid 70s and lows in the low 60s.
Chance of showers. Highs 24 to 26C and lows 15 to 17C.
06:55 AM
07:28 PM
11:45 PM
03:29 PM