5-day weather forecast Niagara Falls Sep 27, 2026

22°13° · Sunny

Weather forecast Niagara Falls Sunday Sep 27, 2026: sunny, temperature from 13 °C to 22 °C.

Precipitation probability 18%. Wind up to 4 m/s (gusts 7.72 m/s). Air humidity 38–84%, atmospheric pressure 761–764 mm Hg, UV index up to 6.

Weather Alerts

ModerateSep 23, 04:06 AM — Sep 23, 12:15 PMTranslate with Google

Beach Hazards Statement issued September 23 at 4:06AM EDT until September 23 at 8:00PM EDT by NWS Buffalo NY

Beach Hazards Statement

* WHAT...Strong currents and dangerous swimming conditions. * WHERE...Beaches of Niagara county. * WHEN...Through this evening. * IMPACTS...Strong currents and dangerous swimming conditions.

Stay out of the water to avoid dangerous swimming conditions.

ModerateSep 23, 08:04 AM — Sep 23, 08:00 PMTranslate with Google

Beach Hazards Statement issued September 23 at 8:04AM EDT until September 23 at 8:00PM EDT by NWS Buffalo NY

Beach Hazards Statement

* WHAT...Strong currents and dangerous swimming conditions. * WHERE...Beaches of Niagara county. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Strong currents and dangerous swimming conditions.

Stay out of the water to avoid dangerous swimming conditions.

5 days at a glance — tap a day to open it

Sunrise 07:09
Sunset 19:05

Waning Gibbous96% illuminated
Moonrise 19:14 · Moonset 08:12

Chart

Table

← Sat, Sep 26

Sun, Sep 27, 2026

Forecast from 13 °C to 22 °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)	15	15	15	14	14	13	13	13	13	14	16	19	18	19	21	21	22	22	21	20	19	18	17	16
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	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 (%)	100	100	0	75	60	0	62	25	0	4	5	0	6	30	0	0	0	0	0	0	0	0	0	0
Rain chance (%)	17	17	5	14	15	8	18	13	10	5	3	2	2	2	1	1	1	1	1	2	2	4	5	7

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)	0.69	1.5	1.61	2.31	2.61	2.11	2.39	2.11	1.61	2.81	3.19	3.31	4	4	3.81	3.61	3.31	3.11	2.69	2.39	2	2	2.11	2.11
Wind gust (m/s)	0.83	1.75	2.61	6.64	7.72	4.33	7.14	6	4.72	5.64	5.11	5	5.92	5.81	5.11	5.11	5.11	5.03	4.39	3.69	3	3.5	3.89	4.39
Wind direction (°)	NNW 341°	NW 308°	N 359°	NNW 340°	N 1°	NNW 330°	NNE 17°	NNE 15°	N 354°	N 10°	N 2°	N 354°	N 3°	N 6°	N 351°	NNW 347°	NNW 344°	NNW 340°	NW 321°	WNW 301°	WNW 282°	WNW 284°	WNW 286°	WNW 288°

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 (%)	68	67	66	71	77	78	82	84	82	68	58	51	46	41	40	39	39	38	43	49	54	61	68	75

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)	763	763	764	763	763	764	763	763	764	763	763	763	763	763	762	761	761	761	761	761	761	761	761	762

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	4	5	5	5	5	6	6	6	6	6	5	0	0	0	0

Air quality & pollen

Air quality is available for the first three days only.

← Sat, Sep 26

Sun, Sep 27, 2026

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 →