5-day weather forecast Niagara Falls 02-05-2026

Weather forecast Niagara Falls Saturday, May 2 02.05.2026: partly cloudy, temperature from 2 °C to 8 °C.

Precipitation probability 67%. Wind up to 5.11 m/s (gusts 6.58 m/s). Air humidity 48–86%, atmospheric pressure 761–763 mm Hg, UV index up to 5.1.

Sunrise 06:08
Sunset 20:19

Waning Gibbous100% illuminated
Moonrise 21:51 · Moonset 06:07

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Table

← Fri, May 1

Sat, May 2, 2026

Sun, May 3 →

Forecast from 2 °C to 8 °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)	4	4	3	3	3	2	2	3	4	5	6	7	7	8	8	8	8	8	7	6	6	5	5	4
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0.02	0.02	0.03	0.08	0.14	0.09	0.17	0.29	0.15	0.05	0.01	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 (%)	35	52	52	61	45	45	28	19	8	7	7	10	78	74	76	78	81	72	84	51	93	85	77	28
Rain chance (%)	0	0	0	0	0	0	0	0	0	0	0	0	67	65	63	100	100	100	100	100	100	84	63	0

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)	3.61	3.81	3.11	2.61	2.11	1.81	2	2.19	2.39	2.19	2.5	2.69	2.69	2.61	2.61	3.39	4.61	5.11	4.69	3.19	4.11	3.19	2	1.81
Wind gust (m/s)	6.17	6.33	5.17	4.36	3.47	3	3.42	3.53	3.22	2.75	2.89	3.11	3.11	3.08	3.22	4.17	5.75	6.58	6.5	4.69	6.33	4.86	3.22	3.17
Wind direction (°)	NNW 343°	N 350°	NNW 348°	NNW 345°	NNW 339°	NW 309°	WNW 296°	WNW 297°	WNW 303°	WNW 290°	WNW 284°	W 274°	W 276°	W 278°	W 263°	WSW 253°	WSW 246°	WSW 237°	WSW 237°	W 280°	NW 318°	NNW 329°	NW 306°	WNW 300°

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 (%)	82	81	80	79	79	79	80	79	73	67	61	56	52	49	48	50	57	64	66	71	81	86	84	83

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)	761	761	761	761	762	762	762	763	763	763	763	763	762	761	761	761	761	761	761	761	761	762	762	761

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	0.5	1.4	2.8	4.2	4.9	5.1	4.9	4.6	2.9	1.9	0.8	0.3	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)	7.5	7.4	7	6.5	5.7	5.5	5.7	5.8	6.3	7.5	9	10.1	10.5	10.6	10.7	10.7	11.6	12.7	13.4	14.4	14.7	14.5	14	12.9
PM10 (µg/m³)	7.7	7.6	7.1	6.7	5.9	5.8	6.1	6.1	6.6	7.8	9.3	10.4	10.8	10.9	11.1	11.1	12.1	13.2	13.7	14.8	15.3	15.5	15.2	14.1
Ozone (O₃) (µg/m³)	44	44	46	50	54	59	64	69	72	74	75	76	77	77	75	71	66	60	53	46	39	33	30	32
NO₂ (µg/m³)	16.9	15.7	13.8	11.8	10.1	8.9	8	7.4	7.2	7.3	7.5	7.7	8	9	11	13.6	16.3	19	21.9	24.7	28.3	32	33.2	30.2
SO₂ (µg/m³)	5.5	5.2	4.9	4.5	4.3	4.3	4.4	4.4	4.4	4.3	4.2	4.1	4	4	4.1	4.3	4.5	4.8	5.1	5.5	6.2	7	7.2	6.5
CO (µg/m³)	245.9	265.9	302.9	345.9	364.9	338.9	287.9	245.9	222.9	208.9	199.9	196.9	198.9	204.9	215.9	230.9	239.9	234.9	223.9	219.9	229.9	246.9	258.9	260.9

← Fri, May 1

Sat, May 2, 2026

Sun, May 3 →

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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