5-day weather forecast Niagara Falls 22-03-2026

Weather forecast Niagara Falls Sunday 22 March 22.03.2026: patchy rain possible, temperature from 5 °C to 15 °C.

Precipitation probability 100%. Wind up to 9.39 m/s (gusts 17 m/s). Air humidity 68–93%, atmospheric pressure 746–758 mm Hg, UV index up to 5.

Sunrise 07:26
Sunset 19:25

Chart

Table

Type of temperature:

°C

°F

← Sat, 21 Mar

Sun, 22 Mar, 2026

Forecast from 5 °C to 15 °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)	5	6	6	7	7	7	7	7	8	9	9	11	12	13	14	15	15	14	14	12	11	9	6	5
Precipitation (mm/hr)	0.21	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.01	0	0.1	0.09	0.1	0	0.01

Cloud cover

Cloud cover
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	64	100	92	84	76	84	92	100	75	50	26	33	41	49	66	83	100	100	100	100	100	100	100

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)	2.5	3.81	5.89	6.31	6.61	7	6.69	6.5	6.19	6.31	6.39	6.5	7.5	8.39	9.39	9.19	9	8.81	7.81	6.89	5.89	6.39	6.81	7.31
Wind gust (m/s)	4.89	7.97	12.39	12.69	13	13.25	12.81	12.39	11.97	12	12	12.03	13.69	15.31	17	16.89	16.69	16.61	14.69	12.81	10.92	10.61	10.19	9.81

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 (%)	92	93	89	87	86	85	87	89	91	89	87	85	79	73	68	69	71	72	78	83	88	86	84	82

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)	758	757	756	755	755	755	755	755	755	754	753	753	752	750	749	748	747	746	747	747	748	750	752	754

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	3	2	4	4	4	4	3	5	4	3	3	0	0	0	0

← Sat, 21 Mar

Sun, 22 Mar, 2026

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 →