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
14°
Sun, Nov 22
Coldest night
1°
Fri, Nov 27
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
7° 4°
69% precip chance
Sat 21 – Sun 22 Nov
14° 7°
65% precip chance
Sat 28 – Sun 29 Nov
12° 5°
typical range
Sat 5 – Sun 6 Dec
4° 0°
typical range
30 days — St. Catharines
14 forecast + 16 climatology
Sat · Today Showers
7°4°1.7 mm⌄
Wind16 mph NW
Gusts26 mph
UV index1 – Low
Precip chance69%
Sunrise07:08
Sunset16:54
Sun · Tomorrow Showers
6°5°0.6 mm⌄
Wind13 mph NW
Gusts22 mph
UV index1 – Low
Precip chance48%
Sunrise07:09
Sunset16:53
Monday 16/11 Partly cloudy
8°5°0.1 mm⌄
Wind8 mph SW
Gusts14 mph
UV index2 – Low
Precip chance22%
Sunrise07:11
Sunset16:52
Tuesday 17/11 Sunny
11°4°9%⌄
Wind13 mph SW
Gusts23 mph
UV index2 – Low
Precip chance9%
Sunrise07:12
Sunset16:51
Wednesday 18/11 Partly cloudy
12°5°13%⌄
Wind12 mph SW
Gusts26 mph
UV index4 – Moderate
Precip chance13%
Sunrise07:13
Sunset16:50
Thursday 19/11 Mostly cloudy
13°7°14%⌄
Wind14 mph SW
Gusts31 mph
UV index3 – Moderate
Precip chance14%
Sunrise07:14
Sunset16:49
Friday 20/11 Mostly cloudy
12°9°30%⌄
Wind14 mph SW
Gusts25 mph
UV index3 – Moderate
Precip chance30%
Sunrise07:16
Sunset16:48
Saturday 21/11 Partly cloudy
11°7°17%⌄
Wind8 mph SW
Gusts20 mph
UV index4 – Moderate
Precip chance17%
Sunrise07:17
Sunset16:48
Sunday 22/11 Partly cloudy
14°8°1.5 mm⌄
Wind12 mph SW
Gusts22 mph
UV index4 – Moderate
Precip chance65%
Sunrise07:18
Sunset16:47
Monday 23/11 Partly cloudy
10°7°0.1 mm⌄
Wind14 mph SW
Gusts25 mph
UV index2 – Low
Precip chance27%
Sunrise07:19
Sunset16:46
Tuesday 24/11 Showers
7°4°1.4 mm⌄
Wind13 mph W
Gusts24 mph
UV index2 – Low
Precip chance63%
Sunrise07:20
Sunset16:46
Wednesday 25/11 Partly cloudy
6°3°0.2 mm⌄
Wind7 mph N
Gusts21 mph
UV index2 – Low
Precip chance30%
Sunrise07:22
Sunset16:45
Thursday 26/11 Drizzle
6°4°4.9 mm⌄
Wind8 mph NW
Gusts21 mph
UV index2 – Low
Precip chance88%
Sunrise07:23
Sunset16:45
Friday 27/11 Partly cloudy
5°1°23%⌄
Wind10 mph NW
Gusts20 mph
UV index1 – Low
Precip chance23%
Sunrise07:24
Sunset16:44
Saturday 28/11 Light rain (climatological)
10°5°1.7 mm⌄
Day≈7–13°
Night≈2–8°
Precip≈0.9 in / November
(climatological)Typical range for these dates · 1991–2020
Sunday 29/11 Partly cloudy (climatological)
12°7°20%⌄
Day≈9–15°
Night≈4–10°
Precip≈0.9 in / November
(climatological)Typical range for these dates · 1991–2020
Monday 30/11 Partly cloudy (climatological)
11°6°20%⌄
Day≈8–14°
Night≈3–9°
Precip≈0.9 in / November
(climatological)Typical range for these dates · 1991–2020
Tuesday 1/12 Rain (climatological)
4°0°2.8 mm⌄
Day≈1–7°
Night≈-3–3°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Wednesday 2/12 Partly cloudy (climatological)
1°-1°20%⌄
Day≈-2–4°
Night≈-4–2°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Thursday 3/12 Partly cloudy (climatological)
0°-2°20%⌄
Day≈-3–3°
Night≈-5–1°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Friday 4/12 Rain (climatological)
1°-2°2.3 mm⌄
Day≈-2–4°
Night≈-5–1°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Saturday 5/12 Partly cloudy (climatological)
3°0°20%⌄
Day≈0–6°
Night≈-3–3°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Sunday 6/12 Partly cloudy (climatological)
4°0°20%⌄
Day≈1–7°
Night≈-3–3°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Monday 7/12 Light rain (climatological)
5°1°2.0 mm⌄
Day≈2–8°
Night≈-2–4°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/12 Partly cloudy (climatological)
6°1°20%⌄
Day≈3–9°
Night≈-2–4°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/12 Partly cloudy (climatological)
2°-1°20%⌄
Day≈-2–5°
Night≈-4–2°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Thursday 10/12 Light rain (climatological)
0°-2°1.5 mm⌄
Day≈-3–3°
Night≈-5–1°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Friday 11/12 Partly cloudy (climatological)
1°-1°20%⌄
Day≈-2–4°
Night≈-4–2°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Saturday 12/12 Partly cloudy (climatological)
3°0°20%⌄
Day≈0–6°
Night≈-3–3°
Precip≈0.9 in / December
(climatological)Typical range for these dates · 1991–2020
Sunday 13/12 Light rain (climatological)
5°1°1.4 mm⌄
Day≈2–8°
Night≈-2–4°
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.