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	3.61	3.61	3.81	4.11	3.61	4.31	4.31	4.61	4.81	4.5	5.11	5.61	5	5.5	4.69	3.61	2.81	2.69	3.19	3.81	3.89	4.5	3.89
Wind gust (m/s)	9.31	7.67	9.31	9.92	8.64	10.42	10.5	8.97	11.5	11.92	9.83	11.42	11.72	10.33	10.61	9.92	8.22	9.39	8.5	7.11	11.83	12	10.08	12.19
Wind direction (°)	SSW 197°	SSW 192°	SSW 197°	SSW 199°	SSW 200°	SSW 203°	SSW 204°	SSW 201°	SSW 198°	SSW 203°	SSW 198°	SSW 200°	SSW 206°	SSW 209°	SW 225°	SW 223°	SW 216°	SW 218°	SSW 205°	S 187°	S 187°	S 189°	S 191°	S 190°

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 (%)	65	74	70	70	79	76	80	87	83	81	74	64	54	61	52	53	62	63	68	77	71	70	71	70

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)	767	767	767	766	766	766	766	766	767	766	766	766	765	764	764	764	764	764	764	764	764	764	764	764

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	0.1	0.5	1.1	2	2.5	1.7	1.8	1.1	0.4	0	0	0	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)	6.4	5.5	4.7	4.7	4.7	5	5.4	6.1	6.6	6.6	6.5	6.2	6	6.2	6.6	7.1	7.6	7.9	8.4	8.6	8.2	7.5	7.1	6.9
PM10 (µg/m³)	6.5	5.7	4.9	5.5	5.7	6.2	6.7	7.5	7.9	7.8	7.6	7.3	7	7.3	8	8.7	9.1	9.4	9.8	9.9	9.5	8.7	8.1	7.9
Ozone (O₃) (µg/m³)	62	67	69	70	70	70	69	68	67	66	67	70	75	79	82	84	83	78	70	66	68	74	79	82
NO₂ (µg/m³)	10.1	7.7	6.6	6.2	6.3	6.8	7.7	8.5	9	9.4	9.4	8.5	7.1	6.4	6.7	7.6	9.1	12	15.5	17.1	15.2	11.3	8.2	6.7
SO₂ (µg/m³)	2.3	2.2	2.3	2.4	2.6	2.7	2.8	2.8	2.8	2.8	2.8	2.7	2.6	2.5	2.4	2.4	2.4	2.4	2.5	2.5	2.4	2.2	2	1.9
CO (µg/m³)	192	154	138	135	136	141	151	159	163	166	166	162	157	154	156	161	169	186	207	217	206	185	167	159

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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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5-day weather forecast Niagara Falls Nov 3, 2026

Forecast from 15 °C to 21 °C and precipitation

Cloud cover and precipitation probability

Wind speed and direction