5-day weather forecast Niagara 09-07-2026

Weather forecast Niagara Thursday, July 9 09.07.2026: partly cloudy, temperature from 15 °C to 26 °C.

Precipitation probability 39%. Wind up to 3.31 m/s (gusts 4 m/s). Air humidity 40–97%, atmospheric pressure 757–759 mm Hg, UV index up to 7.9.

Sunrise 05:11
Sunset 20:42

Waning Crescent19% illuminated
Moonrise 00:29 · Moonset 15:41

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Table

← Wed, Jul 8

Thu, Jul 9, 2026

Fri, Jul 10 →

Forecast from 15 °C to 26 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	15	15	15	15	15	15	16	16	17	18	21	22	25	26	26	26	26	26	25	23	19	17	15	15
Precipitation (mm/hr)	0	0	0	0	0.03	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	100	100	100	100	100	100	100	100	100	66	69	46	31	32	46	46	46	44	16	12	12	4	3	0
Rain chance (%)	39	38	38	31	34	32	31	31	29	17	11	7	3	3	4	3	4	3	2	4	7	8	8	8

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	1.61	2.11	2.39	1.69	1.5	2.19	1.81	2.11	2	2.69	1.39	1.5	2	2.39	2.69	3.31	3.19	2.61	2.19	2	1.89	1.61	1.39	1.39
Wind gust (m/s)	2.36	3.06	3.44	2.36	2.08	3.11	2.5	2.67	2.44	3.22	1.61	1.72	2.31	2.75	3.11	3.81	3.67	3.03	2.94	3.64	4	3.36	2.94	2.94
Wind direction (°)	NNE 16°	N 10°	NNE 21°	NE 34°	NNE 21°	N 5°	N 8°	NNE 13°	NNE 27°	NE 38°	NE 54°	E 95°	E 86°	NE 53°	NE 54°	NE 46°	NE 48°	ENE 60°	ENE 58°	ENE 62°	ENE 70°	ENE 58°	NNE 31°	NNE 22°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	97	95	94	93	93	93	93	92	88	81	65	59	48	43	41	40	40	41	48	60	72	76	77	76

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	759	758	758	758	758	758	758	758	758	758	758	758	758	758	758	758	757	758	757	758	758	758	759	758

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0.1	0.2	0.6	1.4	3.2	5.2	7.9	7.6	6.1	4.2	2	0.8	0.4	0	0	0	0

Air quality & pollen

Air quality
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
PM2.5 (µg/m³)	3.2	3.9	4	3.8	3.3	2.7	1.3	1.2	1.3	2.1	3.3	3.9	3.7	3.6	3.8	4	4.2	4.6	4.8	5.1	5.1	5.2	5.4	5.5
PM10 (µg/m³)	3.3	4.1	4.2	4	3.5	2.9	1.3	1.2	1.3	2.3	3.8	4.5	4.3	4.1	4.5	4.7	4.9	5.3	5.5	5.7	5.6	5.7	5.9	6
Ozone (O₃) (µg/m³)	78	75	71	66	62	61	61	63	66	69	73	77	82	85	86	86	85	82	77	72	66	61	56	53
NO₂ (µg/m³)	1.9	2	2	2	1.9	1.6	1.2	0.9	0.7	0.7	0.6	0.5	0.4	0.3	0.3	0.3	0.3	0.3	0.4	0.6	1.1	1.8	2.4	2.7
SO₂ (µg/m³)	0.2	0.2	0.2	0.3	0.3	0.3	0.2	0.2	0.2	0.3	0.3	0.3	0.2	0.2	0.2	0.2	0.2	0.2	0.3	0.3	0.3	0.3	0.3	0.3
CO (µg/m³)	131	133	134	135	134	132	128	125	124	123	122	119	116	113	110	108	107	108	111	116	124	134	144	153

← Wed, Jul 8

Thu, Jul 9, 2026

Fri, Jul 10 →

Niagara on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.

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