5-day weather forecast Niagara Falls 10-05-2026

Weather forecast Niagara Falls Sunday, May 10 10.05.2026: sunny, temperature from 5 °C to 11 °C.

Precipitation probability 100%. Wind up to 4.61 m/s (gusts 6.64 m/s). Air humidity 52–95%, atmospheric pressure 755–764 mm Hg, UV index up to 6.6.

Sunrise 05:58
Sunset 20:28

Waning Crescent49% illuminated
Moonrise 02:48 · Moonset 13:24

Chart

Table

← Sat, May 9

Sun, May 10, 2026

Mon, May 11 →

Forecast from 5 °C to 11 °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)	9	9	8	7	7	6	5	6	6	7	8	9	10	10	11	11	11	11	10	9	8	7	7	6
Precipitation (mm/hr)	0.47	0.23	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.01	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 (%)	75	57	24	11	10	3	3	3	2	5	8	3	7	54	68	72	89	83	43	89	70	15	5	8
Rain chance (%)	100	100	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	65	69	0	0	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)	3.81	2.81	2.61	3.81	3.89	3.69	3.39	3.5	4	4	3.5	3.19	2.89	2.5	2.69	3.19	4	4.5	4.61	4.19	1	1.19	1.81	1.5
Wind gust (m/s)	6.14	4.47	4.47	6.64	6.58	6.22	5.83	5.5	5.47	5.03	4.08	3.67	3.33	2.97	3.39	4.31	5.58	6.17	6.61	6.5	1.67	2.25	3.53	3.03
Wind direction (°)	WNW 298°	NW 325°	WNW 299°	WNW 290°	WNW 290°	WNW 290°	WNW 286°	WNW 285°	WNW 296°	NW 304°	WNW 294°	WNW 286°	WNW 288°	W 277°	WSW 258°	WSW 247°	SW 233°	SW 230°	SW 229°	WSW 240°	W 260°	NNE 13°	NE 47°	ENE 73°

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 (%)	95	95	94	92	91	89	89	88	81	75	68	62	57	53	52	52	54	56	60	67	72	76	78	77

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)	755	756	757	758	758	759	760	761	761	762	762	763	762	762	762	762	762	762	762	763	763	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	0.2	0.6	1.6	3.1	4.6	6.1	6.6	6	5	3.8	2.3	1.1	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)	17	18.2	19.6	20.8	20.2	19.3	18.4	18.5	19.4	20.5	21.4	21.9	21.6	19.6	17	14.8	17.4	19.5	19.4	12.4	7.5	5.3	4.7	5
PM10 (µg/m³)	17.3	18.5	20.1	21.3	20.8	20.2	19.5	19.7	20.9	22.1	23.1	23.4	22.8	20.6	17.7	15.2	17.7	19.8	19.6	12.5	7.6	5.3	4.7	5
Ozone (O₃) (µg/m³)	47	43	42	43	46	52	60	67	73	79	83	87	89	88	82	73	64	55	46	41	42	46	49	48
NO₂ (µg/m³)	18	18.3	18.1	17.5	17	16.7	16.4	15.8	14.8	13.5	12.2	10.5	8.9	9	11.9	16.5	20.8	25.1	29.1	30.4	26.5	19.8	14.9	14.1
SO₂ (µg/m³)	3.3	3.5	3.8	4.3	4.9	5.7	6.6	7.1	7	6.6	6.2	5.7	5.2	4.9	5	5.2	5.5	5.7	5.9	5.9	5.5	4.9	4.5	4.6
CO (µg/m³)	190.9	192.9	206.9	226.9	239.9	241.9	238.9	230.9	218.9	201.9	187.9	175.9	165.9	160.9	164.9	173.9	185.9	199.9	215.9	228.9	235.9	238.9	243.9	249.9

← Sat, May 9

Sun, May 10, 2026

Mon, May 11 →

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.

Learn more about our methodology →