5-day weather forecast Niagara Falls Nov 9, 2026

10°7° · Patchy rain possible

Weather forecast Niagara Falls tomorrow Nov 9, 2026: patchy rain possible, temperature from 7 °C to 10 °C.

Precipitation probability 47%. Wind up to 6.39 m/s (gusts 13.03 m/s). Air humidity 48–77%, atmospheric pressure 756–763 mm Hg, UV index up to 1.5.

Weather Alerts

MinorNov 8, 02:44 AM — Nov 8, 04:00 PMTranslate with Google

Small Craft Advisory issued November 8 at 2:44AM EST until November 8 at 7:00PM EST by NWS Buffalo NY

Small Craft Advisory

* WHAT...Southwest winds 15 to 25 knots expected. * WHERE...The Lower Niagara River. * WHEN...From 9 AM this morning to 7 PM EST this evening. * IMPACTS...Winds and/or waves will cause hazardous conditions that could capsize or damage small craft.

MinorNov 8, 02:44 AM — Nov 8, 04:00 PMTranslate with Google

Small Craft Advisory issued November 8 at 2:44AM EST until November 9 at 10:00AM EST by NWS Buffalo NY

Small Craft Advisory

* WHAT...West winds 15 to 25 knots expected. * WHERE...The Upper Niagara River and Buffalo Harbor. * WHEN...From 9 AM this morning to 10 AM EST Monday. * IMPACTS...Winds and/or waves will cause hazardous conditions that could capsize or damage small craft.

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

Sunrise 07:01
Sunset 16:58

New Moon0% illuminated
Moonrise 07:44 · Moonset 16:50

Chart

Table

← Sun, Nov 8

Mon, Nov 9, 2026

Tue, Nov 10 →

Forecast from 7 °C to 10 °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)	10	9	10	9	8	9	9	8	8	8	9	9	9	9	10	10	10	9	8	8	7	7	8	7
Precipitation (mm/hr)	0.07	0.09	0.08	0.06	0.38	0.06	0.13	0.13	0.04	0.01	0.02	0.01	0	0.02	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	99	100	100	88	100	100	77	80	55	90	99	100	96	86	44	72	63	51	99	100	50	89	99
Rain chance (%)	22	29	23	21	47	21	27	28	16	9	16	13	13	15	10	5	10	8	7	17	16	9	18	18

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)	5.81	6.39	6.19	6.11	6.39	6.39	6.31	6.19	6.39	5.69	6.19	5.5	5.5	5.31	4.19	3.81	4.39	3.5	3.39	3.69	2.89	2.69	3.11	2.69
Wind gust (m/s)	11.81	11.72	11.5	11.61	12.47	12.5	13.03	11.92	12.53	10.5	11.17	7.81	7.61	9.61	6.72	6.5	8.89	6.31	6.89	7.39	7.72	7.39	7.06	7.92
Wind direction (°)	W 275°	W 280°	WNW 283°	W 281°	W 280°	WNW 283°	WNW 285°	WNW 301°	NW 310°	NW 313°	NW 312°	NW 312°	NW 314°	NW 305°	NW 318°	NW 319°	WNW 298°	WNW 287°	W 281°	W 274°	W 263°	W 261°	WSW 258°	W 260°

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 (%)	66	75	64	65	75	64	68	77	65	61	64	53	52	60	50	48	57	54	59	67	64	66	74	69

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)	756	756	757	757	757	758	758	758	760	761	761	761	761	761	761	761	762	762	763	763	763	763	763	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	0.4	0.8	0.9	1.5	1.4	1.1	0.6	0.2	0	0	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)	3.3	1.4	0.9	0.7	0.7	0.5	0.5	0.6	0.8	0.9	0.8	0.8	0.8	0.8	1	1.1	1.1	1.4	1.7	1.9	2	2	2	2
PM10 (µg/m³)	3.3	1.4	0.9	0.8	0.7	0.6	0.5	0.6	0.8	1	0.8	0.8	0.8	0.8	1	1.1	1.1	1.4	1.7	1.9	2	2	2	2
Ozone (O₃) (µg/m³)	56	61	63	64	63	61	58	56	55	54	54	54	54	54	54	54	53	50	47	45	45	47	48	49
NO₂ (µg/m³)	6.1	4.8	4.1	3.7	3.6	3.8	4.2	4.6	5	5.4	5.6	5.2	4.6	4.3	4.4	4.8	5.6	7.1	9.1	10.5	11	10.9	10.6	10.1
SO₂ (µg/m³)	1.8	1.7	1.6	1.5	1.5	1.5	1.6	1.7	1.9	2.1	2.2	2.2	2.1	2.1	2.1	2	2.1	2.3	2.6	2.8	3	3.2	3.3	3.1
CO (µg/m³)	209	203	199	196	192	189	185	181	175	168	163	159	157	159	164	174	189	215	247	275	304	330	330	284

← Sun, Nov 8

Mon, Nov 9, 2026

Tue, Nov 10 →

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 →