5-day weather forecast Niagara Falls 09-07-2026

Weather forecast Niagara Falls tomorrow 09.07.2026: sunny, temperature from 20 °C to 28 °C.

Precipitation probability 13%. Wind up to 5.5 m/s (gusts 6.83 m/s). Air humidity 53–94%, atmospheric pressure 758–760 mm Hg, UV index up to 8.4.

Sunrise 05:45
Sunset 20:57

Waning Crescent19% illuminated
Moonrise 01:00 · Moonset 15:54

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Table

← Wed, Jul 8

Thu, Jul 9, 2026

Fri, Jul 10 →

Forecast from 20 °C to 28 °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)	21	21	21	21	20	20	20	21	22	24	25	26	27	28	28	28	25	25	22	23	22	21	21	21
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0.06	0.04	0.84	0.55	0.42	0.11	0.37	0.01	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 (%)	11	5	12	19	18	10	7	6	8	8	15	26	28	80	81	86	70	70	74	82	65	68	59	40
Rain chance (%)	13	13	14	15	15	15	15	13	10	6	5	5	4	17	12	46	46	38	34	49	23	24	22	19

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)	3.39	3.39	3.19	3	2.69	2.5	2.61	2.69	3.19	3.39	3.69	3.81	4.39	5.11	5.5	5.39	3.69	2.69	1.5	2	1.81	1.39	1.19	1.5
Wind gust (m/s)	6.72	6.56	6.06	5.69	5.31	4.92	5.08	4.64	4.58	4.42	4.61	4.56	5.17	5.86	6.44	6.83	6.17	3.78	2.58	2.97	2.94	2.58	2.22	2.78
Wind direction (°)	SSW 201°	SSW 204°	SW 215°	SW 232°	SW 236°	SW 221°	SSW 212°	SSW 212°	SW 222°	SW 223°	SW 223°	SW 223°	SW 223°	SW 226°	SW 229°	WSW 240°	WSW 248°	WNW 288°	N 359°	NE 38°	ENE 57°	ENE 66°	ENE 76°	ESE 102°

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 (%)	87	88	90	91	92	92	92	89	80	72	64	59	55	53	55	58	77	74	90	88	92	94	93	93

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)	760	760	759	759	759	759	759	759	759	759	759	758	758	758	758	758	758	758	758	758	758	758	758	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	0.3	1	2.2	4.2	6.4	7.6	8.4	8	3.9	3.6	2.6	1.7	0.6	0.2	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)	4.3	3.9	3.9	4.2	4.5	4.9	5.3	5.6	6	6.8	8.7	10.5	11.5	11.4	9.7	9.3	9.3	9.5	10	10.6	11.9	12.4	13.5	14.3
PM10 (µg/m³)	4.3	4	4	4.2	4.6	4.9	5.3	5.7	6.1	6.8	8.8	10.7	11.7	11.6	10	9.7	9.6	9.9	10.3	11	12.3	12.7	13.8	14.6
Ozone (O₃) (µg/m³)	103	102	102	101	101	100	97	95	97	109	125	139	147	153	157	159	160	158	154	148	140	127	112	100
NO₂ (µg/m³)	10.5	9.5	8.6	8.1	7.8	7.7	8.1	8.8	9.1	8.5	7.5	6.5	5.5	4.4	3.8	3.5	3.6	4.6	7	10.4	13.6	16.6	19.5	21.1
SO₂ (µg/m³)	2.3	2.2	2.2	2.2	2.2	2.3	2.4	2.5	2.7	3.1	3.7	4	3.9	3.7	3.4	3.1	2.8	2.7	2.9	3.2	3.5	3.7	3.9	4
CO (µg/m³)	167	156	146	138	132	130	135	144	152	157	161	162	157	150	145	143	144	154	186	227	249	232	195	173

← Wed, Jul 8

Thu, Jul 9, 2026

Fri, Jul 10 →

Niagara Falls 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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