Every city on the map carries real forecast data from the same models as its city page, refreshed several times a day. The icon is the day's overall look; the number is the afternoon high.
Next 14 days at a glance
from the model forecast
Hottest day
56°
Sun, Nov 22
Coldest night
37°
Wed, Nov 25
Days with precip
4 / 14
of 14 forecast days
Nicest day
Thu, Nov 19
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 14 – Sun 15 Nov
44° 39°
69% precip chance
Sat 21 – Sun 22 Nov
56° 44°
65% precip chance
Sat 28 – Sun 29 Nov
53° 42°
typical range
Sat 5 – Sun 6 Dec
39° 32°
typical range
30 days — St. Catharines
14 forecast + 16 climatology
Fri · Today Showers
41°38°0.6 mm⌄
Wind15 mph NE
Gusts24 mph
UV index1 – Low
Precip chance47%
Sunrise07:07
Sunset16:55
Sat · Tomorrow Showers
44°39°1.7 mm⌄
Wind16 mph NW
Gusts26 mph
UV index1 – Low
Precip chance69%
Sunrise07:08
Sunset16:54
Sunday 15/11 Showers
43°40°0.6 mm⌄
Wind13 mph NW
Gusts22 mph
UV index1 – Low
Precip chance48%
Sunrise07:09
Sunset16:53
Monday 16/11 Partly cloudy
46°41°0.1 mm⌄
Wind8 mph SW
Gusts14 mph
UV index2 – Low
Precip chance22%
Sunrise07:11
Sunset16:52
Tuesday 17/11 Sunny
52°39°9%⌄
Wind13 mph SW
Gusts23 mph
UV index2 – Low
Precip chance9%
Sunrise07:12
Sunset16:51
Wednesday 18/11 Partly cloudy
53°41°13%⌄
Wind12 mph SW
Gusts26 mph
UV index4 – Moderate
Precip chance13%
Sunrise07:13
Sunset16:50
Thursday 19/11 Mostly cloudy
55°45°14%⌄
Wind14 mph SW
Gusts31 mph
UV index3 – Moderate
Precip chance14%
Sunrise07:14
Sunset16:49
Friday 20/11 Mostly cloudy
54°48°30%⌄
Wind14 mph SW
Gusts25 mph
UV index3 – Moderate
Precip chance30%
Sunrise07:16
Sunset16:48
Saturday 21/11 Partly cloudy
53°44°17%⌄
Wind8 mph SW
Gusts20 mph
UV index4 – Moderate
Precip chance17%
Sunrise07:17
Sunset16:48
Sunday 22/11 Partly cloudy
56°46°1.5 mm⌄
Wind12 mph SW
Gusts22 mph
UV index4 – Moderate
Precip chance65%
Sunrise07:18
Sunset16:47
Monday 23/11 Partly cloudy
49°45°0.1 mm⌄
Wind14 mph SW
Gusts25 mph
UV index2 – Low
Precip chance27%
Sunrise07:19
Sunset16:46
Tuesday 24/11 Showers
45°39°1.4 mm⌄
Wind13 mph W
Gusts24 mph
UV index2 – Low
Precip chance63%
Sunrise07:20
Sunset16:46
Wednesday 25/11 Partly cloudy
43°37°0.2 mm⌄
Wind7 mph N
Gusts21 mph
UV index2 – Low
Precip chance30%
Sunrise07:22
Sunset16:45
Thursday 26/11 Drizzle
44°40°4.9 mm⌄
Wind8 mph NW
Gusts21 mph
UV index2 – Low
Precip chance88%
Sunrise07:23
Sunset16:45
Saturday 28/11 Light rain (climatological)
49°42°1.8 mm⌄
Day≈44–55°
Night≈37–47°
Precip≈0.9 in / November
(climatological)Typical range for these dates · 1991–2020
Sunday 29/11 Partly cloudy (climatological)
53°44°20%⌄
Day≈47–58°
Night≈39–50°
Precip≈0.9 in / November
(climatological)Typical range for these dates · 1991–2020
Monday 30/11 Partly cloudy (climatological)
51°43°20%⌄
Day≈45–56°
Night≈38–48°
Precip≈0.9 in / November
(climatological)Typical range for these dates · 1991–2020
Tuesday 1/12 Rain (climatological)
39°33°2.9 mm⌄
Day≈34–45°
Night≈28–38°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Wednesday 2/12 Partly cloudy (climatological)
34°30°20%⌄
Day≈29–39°
Night≈24–35°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Thursday 3/12 Partly cloudy (climatological)
32°28°20%⌄
Day≈26–37°
Night≈23–34°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Friday 4/12 Rain (climatological)
33°29°2.4 mm⌄
Day≈28–39°
Night≈24–35°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Saturday 5/12 Partly cloudy (climatological)
38°32°20%⌄
Day≈32–43°
Night≈27–37°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Sunday 6/12 Partly cloudy (climatological)
39°33°20%⌄
Day≈34–45°
Night≈28–38°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Monday 7/12 Rain (climatological)
40°33°2.1 mm⌄
Day≈35–46°
Night≈28–39°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/12 Partly cloudy (climatological)
43°35°20%⌄
Day≈37–48°
Night≈29–40°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/12 Partly cloudy (climatological)
35°30°20%⌄
Day≈29–40°
Night≈25–36°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Thursday 10/12 Light rain (climatological)
32°28°1.6 mm⌄
Day≈26–37°
Night≈23–34°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Friday 11/12 Partly cloudy (climatological)
34°30°20%⌄
Day≈29–40°
Night≈25–35°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Saturday 12/12 Partly cloudy (climatological)
37°32°20%⌄
Day≈32–42°
Night≈26–37°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Sunday 13/12 Light rain (climatological)
40°33°1.4 mm⌄
Day≈35–46°
Night≈28–39°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
The month ahead · St. Catharines
Days 1-14 blend the NBM, ECMWF and GFS runs; the rest is the 30-year climate range for these dates.