5-day weather forecast Niagara Falls 28-07-2026

Weather forecast Niagara Falls today 28.07.2026: patchy rain possible, temperature from 19 °C to 27 °C.

Precipitation probability 94%. Wind up to 7.5 m/s (gusts 14.75 m/s). Air humidity 71–98%, atmospheric pressure 751–753 mm Hg, UV index up to 7.1.

Weather Alerts

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ModerateJul 28, 12:06 AM — Jul 28, 06:00 AMTranslate with Google

yellow warning - rainfall - in effect

rainfall

Heavy rain is expected. What: Heavy rainfall with amounts of 50 to 100 mm When: Ending before dawn this morning. Additional information: Thunderstorms will continue to move through the area bringing heavy rainfall. ### Water will likely pool on roads and in low-lying areas. For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources office. Visit https://www.ontario.ca/page/floods for the latest details. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on social media using #ONStorm.

Avoid low-lying areas.

ModerateJul 28, 03:43 AM — Jul 28, 08:00 AMTranslate with Google

yellow warning - rainfall - in effect

rainfall

Heavy rain is expected. What: Heavy rainfall with amounts of 50 to 100 mm When: Ending early this morning. Additional information: Thunderstorms will continue to move through the area bringing heavy rainfall. ### Water will likely pool on roads and in low-lying areas. For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources office. Visit https://www.ontario.ca/page/floods for the latest details. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on social media using #ONStorm.

Avoid low-lying areas.

SevereJul 28, 12:03 AM — Jul 28, 03:01 AMTranslate with Google

squall warning in effect

squall

Squalls with wind gusts up to 35 knots and frequent lightning are expected or occurring in the area. Thunderstorms will continue to move southeastward across the area tonight. ### Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.

Vessels without lightning protection should make their way to shore immediately. Mariners are advised to prepare for squalls. If underway, seek safe harbour immediately. Consider delaying or postponing travel in areas under the squall warning.

SevereJul 27, 11:29 PM — Jul 28, 03:01 AMTranslate with Google

squall watch in effect

squall

Thunderstorms will be capable of producing wind gusts up to 40 knots and small hail this evening. ### Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.

MinorJul 28, 03:48 AM — Jul 28, 04:48 AMTranslate with Google

squall warning ended

squall

Squalls have weakened or moved out of the area. ###

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

Sunrise 06:02
Sunset 20:42

Full Moon100% illuminated
Moonrise 20:41 · Moonset 05:02

Chart

Table

Tue, Jul 28, 2026

Wed, Jul 29 →

Forecast from 19 °C to 27 °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)	23	22	22	22	21	19	20	20	20	21	23	23	23	24	25	25	27	26	23	22	21	20	19	19
Precipitation (mm/hr)	1.04	0.01	0	0.02	21.72	57.22	17.92	0.29	0.01	0	0	0	0	0	0	0	0	0	0.03	0.04	0.13	0.26	0.08	0.11

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 (%)	77	84	0	89	89	97	86	75	70	23	57	89	72	31	20	20	2	8	69	86	89	80	57	64
Rain chance (%)	67	23	12	31	93	94	92	48	26	17	18	23	19	12	10	10	7	6	17	24	36	45	30	39

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)	3.11	4.5	7.5	5.81	1.11	2.31	2	1	2.11	2.31	3.11	3.89	4.61	4.11	4	4.31	4.81	4.61	4.69	4.19	3.31	3.19	2.81	3.11
Wind gust (m/s)	6.5	9.44	14.75	8.94	1.72	3.61	3.25	1.72	3.83	3.44	4.58	5.53	6.53	5.97	6.31	5.42	6.14	6.06	6.19	5.72	4.97	5.33	4.75	5.33
Wind direction (°)	S 173°	SSW 211°	WSW 239°	W 265°	NW 314°	N 359°	NNE 27°	NNE 27°	NE 47°	NE 34°	NNE 23°	N 9°	N 6°	N 6°	NNW 347°	NNW 332°	NNW 331°	NNW 344°	N 356°	N 5°	N 4°	N 359°	N 352°	NNW 337°

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 (%)	89	84	87	89	98	97	96	95	92	93	87	83	83	82	80	78	74	71	75	81	87	92	93	94

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)	752	752	752	753	752	752	751	752	752	752	751	751	751	751	751	751	751	751	752	752	752	752	753	753

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	0.8	3	6.1	6.9	7.1	5.8	4.1	2.5	1.1	0.4	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)	20.6	19.4	19.2	21.6	22.9	21.2	19.4	19.1	17.3	12.7	8.8	8	9.1	11.2	13.6	15.1	14.6	11.7	7.6	6.3	5.4	4.5	3.9	3.6
PM10 (µg/m³)	21.2	20.1	20	22.4	23.6	21.9	19.8	19.4	17.6	12.9	8.9	8.1	9.2	11.4	13.7	15.3	14.6	11.8	7.6	6.4	5.4	4.6	4	3.6
Ozone (O₃) (µg/m³)	92	92	92	91	89	88	88	88	87	83	77	77	87	102	115	123	129	128	116	98	82	72	64	59
NO₂ (µg/m³)	11	8.3	6.3	5.4	5	4.9	4.7	4.8	5.1	6.1	7.4	8.1	7.3	5.8	5	5.4	6.4	7.6	9	10.5	11.4	11.3	10.6	9.8
SO₂ (µg/m³)	2.5	2.1	1.7	1.5	1.4	1.3	1.2	1.1	1.1	1.1	1.1	1.2	1.4	1.7	2.1	2.7	3.3	3.7	3.6	3.3	3	2.8	2.6	2.5
CO (µg/m³)	164	156	150	146	145	147	157	171	180	178	170	164	161	160	159	156	153	159	183	216	234	222	195	174

Tue, Jul 28, 2026

Wed, Jul 29 →

Frequently asked questions about the 5-day weather in Niagara Falls

Over the next 5 days in Niagara Falls the temperature is expected to range from about 17 to 27 °C. See the detailed hourly forecast for each of the 5 days in the charts above.

The chance of rain in Niagara Falls over the next 5 days reaches 94%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.

A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.

Over the next 5 days the temperature in Niagara Falls ranges from about 17 to 27 °C. Compare the warmest and coolest day on the temperature chart above.

Over the next 5 days the wind in Niagara Falls picks up to 8 m/s. The windiest days are easy to spot on the wind chart above.

For a walk or a trip, pick the days with the lowest chance of rain (up to 94%) and light wind — easy to compare on the 5-day charts above.

The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.

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 →