5-day weather forecast Niagara Falls Oct 5, 2026

16°9° · Sunny

Weather forecast Niagara Falls tomorrow Oct 5, 2026: sunny, temperature from 9 °C to 16 °C.

Precipitation probability 21%. Wind up to 6.61 m/s (gusts 11.22 m/s). Air humidity 30–80%, atmospheric pressure 762–767 mm Hg, UV index up to 3.6.

Weather Alerts

MinorOct 4, 03:45 PM — Oct 5, 05:00 AMTranslate with Google

Small Craft Advisory issued October 4 at 3:45PM EDT until October 6 at 2:00AM EDT by NWS Buffalo NY

Small Craft Advisory

* WHAT...Northwest winds 15 to 25 knots and waves 5 to 8 feet expected. * WHERE...The nearshore waters of Lake Ontario from the Niagara River to Hamlin Beach. * WHEN...From 11 PM this evening to 2 AM EDT Tuesday. * IMPACTS...Winds and/or waves will cause hazardous conditions that could capsize or damage small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.

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

Sunrise 07:18
Sunset 18:50

Waning Crescent25% illuminated
Moonrise 00:48 · Moonset 16:18

Chart

Table

← Sun, Oct 4

Mon, Oct 5, 2026

Tue, Oct 6 →

Forecast from 9 °C to 16 °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	14	13	13	12	11	11	10	10	12	13	14	15	16	16	16	16	16	14	12	12	11	10	9
Precipitation (mm/hr)	0.02	0	0	0	0	0	0	0	0	0.02	0.03	0.06	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 (%)	85	36	7	0	0	0	0	0	0	70	88	85	33	59	83	5	4	4	1	0	0	0	2	0
Rain chance (%)	21	13	7	6	7	7	7	6	5	10	13	17	4	5	8	1	1	1	1	1	1	2	2	3

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	4.19	4.11	4.11	4	4	4	3.81	3.89	5	5.81	6.39	6.61	6.19	6.61	6	6.39	6.19	5.89	5.5	5.19	4.39	3.81	3.19
Wind gust (m/s)	7.89	9	9.39	9.92	9.92	10.5	10.33	10.61	11.22	10.81	11.19	10.22	9.92	9.92	10.31	10.25	9.72	9.11	9.22	9.33	8.81	7.89	7.44	7.03
Wind direction (°)	NW 313°	NW 319°	NW 312°	NW 306°	WNW 299°	WNW 286°	W 281°	W 279°	WNW 283°	WNW 293°	WNW 295°	WNW 302°	NW 311°	NW 311°	NW 306°	WNW 294°	NW 305°	NW 312°	NW 315°	NW 312°	NW 311°	NW 310°	NW 308°	WNW 300°

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 (%)	77	80	72	71	72	72	72	71	67	59	52	48	46	39	37	35	30	31	35	39	43	47	50	54

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)	762	762	762	762	763	763	764	764	764	764	764	764	764	764	764	764	764	764	764	765	766	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	0.4	1.2	2.2	3.1	3.6	2.4	2	1.8	0.8	0.2	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)	6	4.9	3.2	2.1	1.8	1.8	1.9	2.1	2.3	2.4	2.1	1.7	1.7	1.7	1.8	1.7	1.6	1.5	1.4	1.3	1.4	1.5	1.6	2
PM10 (µg/m³)	6.1	5	3.3	2.2	1.8	2	2.1	2.3	2.6	2.6	2.2	2	2.1	2.2	2.3	2.2	2.1	1.9	1.7	1.5	1.5	1.5	1.7	2.1
Ozone (O₃) (µg/m³)	67	59	54	54	58	60	60	59	59	62	67	71	73	75	76	76	75	74	72	69	66	64	62	60
NO₂ (µg/m³)	8.6	8.8	8.6	7.7	6.4	5.6	6	6.9	7.2	6.3	4.8	3.6	3	2.6	2.4	2.4	2.6	3.1	4.2	5.6	6.8	7.5	8	8.6
SO₂ (µg/m³)	3.2	3.1	2.9	2.7	2.4	2.3	2.4	2.5	2.6	2.5	2.3	2.2	2.1	2	2	2	2	2	2.1	2.2	2.4	2.6	2.9	3.1
CO (µg/m³)	215	188	167	154	148	155	191	242	273	265	237	208	183	158	140	133	134	137	143	152	158	153	146	154