All countries

Ontario

Niagara

St. Catharines / Niagara District (airport)

	am
reliable prognosis

This is the website from which the forecast is printed. To learn more, please visit the website.

Weather in St. Catharines / Niagara District (airport)

See on map

Weather archive at the weather station ( 5 km, +6 °C )

4 °C

feels like

-2 °C

6 hours ago at the airport it was +4 °C, overcast, low air pressure, high humidity (87%), light breeze (3 m/s) blowing from the west-southwest. Weather archive at the airport

Today we expect +5..+8 °C°F, +41..+46 °C°F, light rain, fresh breeze. Tomorrow: +5..+9 °C°F, +41..+48 °C°F, light rain, fresh breeze.

7 days

Today

Tomorrow

Sun

Mon

Tue

Wed

Thu

Today, Fri, November 22				Tomorrow, Sat, November 23				Sun, November 24				Mon, November 25				Tue, November 26				Wed, November 27				Thu, November 28
Local time	07	13	19	01	07	13	19	01	07	13	19	01	07	13	19	01	07	13	19	01	07	13	19	01	07	13	19
Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches
Fog, %															7	11
Temperature, °C °F	+4 +39	+8 +46	+7 +45	+7 +45	+5 +41	+9 +48	+7 +45	+6 +43	+4 +39	+7 +45	+6 +43	+5 +41	+4 +39	+8 +46	+8 +46	+9 +48	+6 +43	+6 +43	+3 +37	+2 +36	0 32	+6 +43	+3 +37	+3 +37	+1 +34	+4 +39	+3 +37
Feels like, °C °F	-1 30	+4 +39	+2 +36	+4 +39	+1 +34	+6 +43	+3 +37	+1 +34	-1 30	+3 +37	+3 +37		0 32	+6 +43	+6 +43	+6 +43	+1 +34	0 32	-3 27	-4 25	-7 19	+1 +34	-2 28	-1 30	-3 27	+1 +34	+1 +34
Pressure, mmHg inches mbar hPa	741 29.17 988 988	739 29.09 985 985	742 29.21 989 989	744 29.29 992 992	746 29.37 995 995	746 29.37 995 995	748 29.45 997 997	750 29.53 1000 1000	751 29.57 1001 1001	753 29.65 1004 1004	754 29.69 1005 1005	754 29.69 1005 1005	753 29.65 1004 1004	750 29.53 1000 1000	748 29.45 997 997	745 29.33 993 993	748 29.45 997 997	751 29.57 1001 1001	754 29.69 1005 1005	754 29.69 1005 1005	754 29.69 1005 1005	752 29.61 1003 1003	752 29.61 1003 1003	753 29.65 1004 1004	753 29.65 1004 1004	752 29.61 1003 1003	752 29.61 1003 1003
Wind: speed , m/s km/h mph knots Bft	9 32 20 17 5	10 36 22 19 5	10 36 22 19 5	5 18 11 10 3	5 18 11 10 3	6 22 13 12 4	9 32 20 17 5	9 32 20 17 5	8 29 18 16 5	8 29 18 16 5	4 14 9 8 3	1 4 2 2 1	5 18 11 10 3	4 14 9 8 3	4 14 9 8 3	5 18 11 10 3	10 36 22 19 5	12 43 27 23 6	11 40 25 21 6	10 36 22 19 5	9 32 20 17 5	8 29 18 16 5	6 22 13 12 4	5 18 11 10 3	4 14 9 8 3	3 11 7 6 2	2 7 4 4 2
gusts, m/s km/h mph knots Bft	15 54 34 29 7	17 61 38 33 7	16 58 36 31 7	9 32 20 17 5	9 32 20 17 5	10 36 22 19 5	14 50 31 27 7	14 50 31 27 7	12 43 27 23 6	12 43 27 23 6	8 29 18 16 5		8 29 18 16 5			8 29 18 16 5	16 58 36 31 7	19 68 43 37 8	17 61 38 33 7	16 58 36 31 7	14 50 31 27 7	13 47 29 25 6	11 40 25 21 6	9 32 20 17 5	8 29 18 16 5	6 22 13 12 4
direction	N	N	N	NE	NW	W	NW	W	W	W	W	NE	SE	SE	S	SW	W	W	W	W	SW	W	NW	NW	NW	NW	NE
Humidity, %	94	81	84	87	88	85	76	82	92	69	69	74	92	74	95	100	89	65	67	78	83	65	85	65	68	59	60
Sun: rise set	07:19	16:46			07:20	16:46			07:21	16:45			07:22	16:44			07:23	16:44			07:25	16:43			07:26	16:43
Moon: rise set	23:41	13:10			00:44	13:29			00:43	13:47			01:45	14:03			02:46	14:20			03:48	14:38			04:52	14:58
phase

Show more (Humidity. Sun, Moon: rise, set, phase)

more information about weather
is available on the website rp5.am

Weather News

48 minutes ago, a strong breeze ( 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft) with gusts up to 15 m/s 54 km/h 34 miles/hour 29 knots 7 Bft was observed in Niagara in Port Weller.

During the last 12 hours the minimum air temperature ( -6 ^oC +21 ^oF ) was observed in Algoma in Elliot Lake.

During the last 12 hours the maximum air temperature ( +10 ^oC +50 ^oF ) was observed in Northumberland in Cobourg.

less

Today, Friday, November 22																						Tomorrow, Saturday, November 23																								Sunday, November 24									Monday, November 25								Tuesday, November 26								Wednesday, November 27							Thursday, November 28
Local time	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	04	07	10	13	16	19	22	01	04	07	10	13	16	19	22	01	04	07	10	13	16	19	22	01	04	07	10	13	16	19	01	07	13	19	Local time
Cloudiness, % 1/10 oktas																																																																																		Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches																																																																																		Precipitation, mm Precipitation, inches
Fog, %																																																													7	7	11																			Fog, %
Temperature, °C °F	+4 +39	+4 +39	+4 +39	+4 +39	+4 +39	+5 +41	+7 +45	+8 +46	+8 +46	+8 +46	+8 +46	+8 +46	+8 +46	+7 +45	+6 +43	+7 +45	+7 +45	+6 +43	+7 +45	+7 +45	+7 +45	+7 +45	+7 +45	+5 +41	+5 +41	+5 +41	+5 +41	+6 +43	+5 +41	+5 +41	+6 +43	+7 +45	+7 +45	+8 +46	+9 +48	+9 +48	+9 +48	+8 +46	+7 +45	+7 +45	+7 +45	+6 +43	+7 +45	+6 +43	+6 +43	+5 +41	+6 +43	+5 +41	+4 +39	+7 +45	+7 +45	+7 +45	+6 +43	+5 +41	+5 +41	+4 +39	+4 +39	+7 +45	+8 +46	+9 +48	+8 +46	+9 +48	+9 +48	+8 +46	+6 +43	+7 +45	+6 +43	+5 +41	+3 +37	+3 +37	+2 +36	+1 +34	0 32	+4 +39	+6 +43	+5 +41	+3 +37	+3 +37	+1 +34	+4 +39	+3 +37	Temperature, °C °F
Feels like, °C °F	-2 28	-2 28	-1 30	-1 30	-1 30	0 32	+2 +36	+4 +39	+4 +39	+4 +39	+4 +39	+4 +39	+4 +39	+2 +36	+1 +34	+2 +36	+2 +36	+1 +34	+3 +37	+3 +37	+3 +37	+3 +37	+4 +39	+1 +34	+2 +36	+2 +36	+2 +36	+3 +37	+1 +34	+1 +34	+2 +36	+3 +37	+4 +39	+5 +41	+6 +43	+6 +43	+5 +41	+4 +39	+2 +36	+2 +36	+3 +37	+1 +34	+2 +36	+1 +34	+1 +34	0 32	+1 +34	0 32	-1 30	+3 +37	+3 +37	+4 +39	+3 +37	+3 +37		+1 +34	0 32	+4 +39	+6 +43	+7 +45	+6 +43	+6 +43	+6 +43	+4 +39	+1 +34	+2 +36	0 32	-1 30	-3 27	-3 27	-4 25	-5 23	-7 19	-1 30	+1 +34	0 32	-2 28	-1 30	-3 27	+1 +34	+1 +34	Feels like, °C °F
Pressure, mmHg inches mbar hPa	742 29.21 989 989	741 29.17 988 988	741 29.17 988 988	741 29.17 988 988	741 29.17 988 988	740 29.13 987 987	740 29.13 987 987	740 29.13 987 987	740 29.13 987 987	740 29.13 987 987	739 29.09 985 985	739 29.09 985 985	739 29.09 985 985	740 29.13 987 987	740 29.13 987 987	741 29.17 988 988	742 29.21 989 989	742 29.21 989 989	743 29.25 991 991	743 29.25 991 991	743 29.25 991 991	744 29.29 992 992	744 29.29 992 992	744 29.29 992 992	745 29.33 993 993	745 29.33 993 993	745 29.33 993 993	746 29.37 995 995	746 29.37 995 995	746 29.37 995 995	746 29.37 995 995	747 29.41 996 996	747 29.41 996 996	746 29.37 995 995	746 29.37 995 995	746 29.37 995 995	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	748 29.45 997 997	748 29.45 997 997	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	750 29.53 1000 1000	750 29.53 1000 1000	750 29.53 1000 1000	751 29.57 1001 1001	751 29.57 1001 1001	753 29.65 1004 1004	753 29.65 1004 1004	753 29.65 1004 1004	754 29.69 1005 1005	755 29.72 1007 1007	754 29.69 1005 1005	754 29.69 1005 1005	753 29.65 1004 1004	753 29.65 1004 1004	750 29.53 1000 1000	749 29.49 999 999	748 29.45 997 997	746 29.37 995 995	745 29.33 993 993	746 29.37 995 995	748 29.45 997 997	750 29.53 1000 1000	751 29.57 1001 1001	752 29.61 1003 1003	754 29.69 1005 1005	754 29.69 1005 1005	754 29.69 1005 1005	754 29.69 1005 1005	754 29.69 1005 1005	754 29.69 1005 1005	752 29.61 1003 1003	752 29.61 1003 1003	752 29.61 1003 1003	753 29.65 1004 1004	753 29.65 1004 1004	752 29.61 1003 1003	752 29.61 1003 1003	Pressure, mmHg inches mbar hPa
Wind: speed , m/s km/h mph knots Bft	10 36 22 19 5	10 36 22 19 5	9 32 20 17 5	9 32 20 17 5	9 32 20 17 5	10 36 22 19 5	10 36 22 19 5	10 36 22 19 5	10 36 22 19 5	10 36 22 19 5	10 36 22 19 5	10 36 22 19 5	10 36 22 19 5	10 36 22 19 5	10 36 22 19 5	10 36 22 19 5	10 36 22 19 5	10 36 22 19 5	9 32 20 17 5	8 29 18 16 5	7 25 16 14 4	6 22 13 12 4	5 18 11 10 3	5 18 11 10 3	4 14 9 8 3	4 14 9 8 3	3 11 7 6 2	4 14 9 8 3	5 18 11 10 3	7 25 16 14 4	7 25 16 14 4	6 22 13 12 4	5 18 11 10 3	6 22 13 12 4	6 22 13 12 4	7 25 16 14 4	8 29 18 16 5	9 32 20 17 5	10 36 22 19 5	10 36 22 19 5	9 32 20 17 5	9 32 20 17 5	11 40 25 21 6	9 32 20 17 5	10 36 22 19 5	9 32 20 17 5	9 32 20 17 5	10 36 22 19 5	8 29 18 16 5	8 29 18 16 5	8 29 18 16 5	5 18 11 10 3	4 14 9 8 3	2 7 4 4 2	1 4 2 2 1	4 14 9 8 3	5 18 11 10 3	5 18 11 10 3	4 14 9 8 3	3 11 7 6 2	4 14 9 8 3	6 22 13 12 4	5 18 11 10 3	8 29 18 16 5	10 36 22 19 5	11 40 25 21 6	12 43 27 23 6	11 40 25 21 6	11 40 25 21 6	10 36 22 19 5	10 36 22 19 5	9 32 20 17 5	9 32 20 17 5	8 29 18 16 5	8 29 18 16 5	8 29 18 16 5	6 22 13 12 4	5 18 11 10 3	4 14 9 8 3	3 11 7 6 2	2 7 4 4 2	Wind: speed , m/s km/h mph knots Bft
gusts, m/s km/h mph knots Bft	16 58 36 31 7	16 58 36 31 7	15 54 34 29 7	15 54 34 29 7	15 54 34 29 7	16 58 36 31 7	16 58 36 31 7	16 58 36 31 7	16 58 36 31 7	16 58 36 31 7	17 61 38 33 7	16 58 36 31 7	17 61 38 33 7	17 61 38 33 7	16 58 36 31 7	16 58 36 31 7	16 58 36 31 7	15 54 34 29 7	14 50 31 27 7	13 47 29 25 6	12 43 27 23 6	10 36 22 19 5	9 32 20 17 5		7 25 16 14 4				9 32 20 17 5	11 40 25 21 6	11 40 25 21 6	9 32 20 17 5	8 29 18 16 5	9 32 20 17 5	10 36 22 19 5	12 43 27 23 6	13 47 29 25 6	15 54 34 29 7	16 58 36 31 7	16 58 36 31 7	14 50 31 27 7	15 54 34 29 7	17 61 38 33 7	15 54 34 29 7	15 54 34 29 7	15 54 34 29 7	14 50 31 27 7	16 58 36 31 7	12 43 27 23 6	13 47 29 25 6	12 43 27 23 6	8 29 18 16 5	8 29 18 16 5	5 18 11 10 3		7 25 16 14 4	8 29 18 16 5	8 29 18 16 5				9 32 20 17 5	8 29 18 16 5	12 43 27 23 6	16 58 36 31 7	18 65 40 35 8	19 68 43 37 8	19 68 43 37 8	17 61 38 33 7	15 54 34 29 7	16 58 36 31 7	15 54 34 29 7	14 50 31 27 7	12 43 27 23 6	13 47 29 25 6	13 47 29 25 6	11 40 25 21 6	9 32 20 17 5	8 29 18 16 5	6 22 13 12 4		gusts, m/s km/h mph knots Bft
direction	NW	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	NE	NE	NE	NE	NE	NE	N	N	N	N	NW	NW	W	W	W	W	W	W	W	NW	NW	NW	NW	NW	W	W	NW	W	W	W	W	W	W	W	W	W	NW	NE	SE	SE	SE	SE	S	S	SW	SW	W	W	W	W	W	W	W	W	W	SW	W	W	W	NW	NW	NW	NW	NE	direction
Humidity, %	93	94	95	95	94	95	90	85	83	79	81	84	82	84	86	87	84	85	85	84	84	86	87	88	88	86	84	84	88	93	92	89	88	84	85	86	78	74	73	74	76	77	78	80	84	86	82	75	92	72	69	72	69	75	74	88	92	81	74	85	95	99	100	94	89	80	65	61	67	73	78	76	83	81	65	71	85	65	68	59	60	Humidity, %
Sun: rise set		07:19		16:46																					07:20		16:46													07:21		16:45							07:22		16:44						07:23		16:44						07:25		16:43				07:26	16:43		Sun: rise set
Moon: rise set		23:41		13:10																					00:44		13:29													00:43		13:47							01:45		14:03						02:46		14:20						03:48		14:38				04:52	14:58		Moon: rise set
phase																																																																																		phase