5-day weather forecast Niagara Falls Sep 25, 2026

20°11° · Sunny

Weather forecast Niagara Falls Friday Sep 25, 2026: sunny, temperature from 11 °C to 20 °C.

Precipitation probability 24%. Wind up to 4.39 m/s (gusts 5.89 m/s). Air humidity 28–84%, atmospheric pressure 767–771 mm Hg, UV index up to 4.9.

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 07:06
Sunset 19:08

Full Moon100% illuminated
Moonrise 18:35 · Moonset 06:03

Chart

Table

← Thu, Sep 24

Fri, Sep 25, 2026

Sat, Sep 26 →

Forecast from 11 °C to 20 °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)	13	12	12	12	11	11	11	11	11	13	15	17	18	19	19	20	20	19	18	17	16	16	15	14
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 (%)	0	0	0	0	0	0	1	2	100	48	75	82	0	4	0	4	97	100	100	99	49	5	5	90
Rain chance (%)	4	4	4	5	7	9	10	11	24	9	9	8	1	1	1	1	9	9	10	10	4	1	1	11

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)	2.19	1.89	1.81	2.31	1.61	1.5	1.81	1.5	1.31	2.5	3.11	2.69	3.5	3.89	4.31	4.39	3.69	2.89	2.11	1.5	1.39	1.31	1.69	2
Wind gust (m/s)	5.31	4.42	4.42	5.72	3.83	2.5	3.31	2.31	2.92	5.53	5.42	4.31	5.11	5.39	5.83	5.89	5.72	5.81	4	1.81	5.39	1.31	2.14	5.11
Wind direction (°)	E 81°	E 81°	E 85°	E 92°	ENE 57°	NNE 17°	N 358°	N 4°	NNE 24°	NE 43°	ENE 58°	NE 46°	NNE 30°	NNE 27°	NNE 18°	NNE 13°	NNE 17°	NNE 18°	N 357°	NNW 331°	NW 324°	NW 310°	NW 313°	NNW 334°

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 (%)	60	61	63	67	73	78	81	84	80	68	55	45	40	36	32	29	28	29	33	39	41	41	43	53

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)	771	771	771	770	771	770	771	771	770	770	770	770	770	769	768	768	767	767	767	767	767	767	767	767

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	0.7	1.7	3.1	4.3	4.9	4.7	3.7	2.3	1.1	0.4	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)	5.1	5.7	5.9	5.9	5.8	5.9	6	6.1	6.3	6.2	5.4	5.8	6	5.8	5.4	5	4.7	4.4	4.4	5.3	6.6	7.6	8.1	7.8
PM10 (µg/m³)	5.2	5.8	6	6	5.9	6	6.1	6.2	6.4	6.3	5.5	5.9	6.1	5.9	5.5	5.2	4.8	4.6	4.6	5.5	6.8	7.8	8.4	8
Ozone (O₃) (µg/m³)	72	73	74	74	75	74	71	67	65	68	74	80	87	95	101	103	103	100	92	80	69	59	50	44
NO₂ (µg/m³)	9.2	9.3	9	8.1	7	6.5	7.4	9	9.7	8.9	7.3	5.7	4.4	3.1	2.3	1.6	1.4	2.7	6.9	12.7	17.4	20.5	22.6	22.9
SO₂ (µg/m³)	1.4	1.5	1.6	1.7	1.8	1.9	2.2	2.5	2.8	3.1	3.4	3.5	3.3	3	2.7	2.5	2.3	2.3	2.5	2.9	3.4	4.1	4.8	5.1
CO (µg/m³)	200	214	222	215	201	195	210	233	241	217	179	150	143	147	150	143	136	149	205	281	327	315	274	237

← Thu, Sep 24

Fri, Sep 25, 2026

Sat, Sep 26 →

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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