5-day weather forecast Niagara Falls 04-05-2026

Weather forecast Niagara Falls Monday, May 4 04.05.2026: patchy rain possible, temperature from 8 °C to 12 °C.

Precipitation probability 88%. Wind up to 9.39 m/s (gusts 16.58 m/s). Air humidity 71–97%, atmospheric pressure 750–759 mm Hg, UV index up to 3.

Sunrise 06:06
Sunset 20:21
Waning Gibbous95% illuminated
Moonrise 23:51 · Moonset 07:19
Chart
Table
Mon, May 4, 2026
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Partly cloudy
8 °C0% 49%72%759 mm HgSW 223° 6.5 (11.89) m/s0
01:00Weather
Partly cloudy
8 °C0% 33%74%758 mm HgSW 214° 5.81 (10.47) m/s0
02:00Weather
Clear
8 °C0% 25%72%758 mm HgSSW 211° 5.69 (10.44) m/s0
03:00Weather
Clear
8 °C0% 22%71%758 mm HgSSW 211° 5.5 (9.92) m/s0
04:00Weather
Partly cloudy
8 °C0% 62%71%758 mm HgSSW 211° 5.5 (9.86) m/s0
05:00Weather
Cloudy
8 °C0% 84%72%758 mm HgSSW 211° 6.19 (10.81) m/s0
06:00Weather
Patchy rain possible
8 °C88% (0.02 mm/hr)100%78%757 mm HgSSW 206° 6.5 (10.61) m/s0
07:00Weather
Patchy rain possible
8 °C63% (0.02 mm/hr)100%81%757 mm HgSSW 201° 6 (9.61) m/s0.1
08:00Weather
Light drizzle
8 °C100% (0.23 mm/hr)100%76%757 mm HgSSW 193° 5.5 (8.61) m/s0.4
09:00Weather
Patchy rain possible
9 °C75% (0.05 mm/hr)100%74%756 mm HgSSW 193° 5.89 (9.17) m/s2
10:00Weather
Patchy rain possible
9 °C86% (0.04 mm/hr)100%79%755 mm HgSSW 202° 6.5 (9.69) m/s2
11:00Weather
Patchy rain possible
9 °C63% (0.01 mm/hr)100%83%755 mm HgSSW 204° 6.61 (10.14) m/s2
12:00Weather
Patchy rain possible
10 °C74% (0.03 mm/hr)100%83%755 mm HgSSW 208° 6.69 (9.89) m/s2
13:00Weather
Overcast
11 °C0% 100%84%755 mm HgSSW 202° 6.61 (9.89) m/s2
14:00Weather
Overcast
11 °C0% 100%80%754 mm HgSSW 207° 7.31 (10.06) m/s3
15:00Weather
Patchy rain possible
11 °C60% (0.01 mm/hr)100%84%753 mm HgSSW 211° 6.5 (9.78) m/s3
16:00Weather
Patchy rain possible
11 °C100% (0.11 mm/hr)100%87%753 mm HgSSW 211° 6.69 (10.53) m/s3
17:00Weather
Patchy rain possible
12 °C100% (0.07 mm/hr)100%91%752 mm HgSSW 207° 6.39 (10.5) m/s3
18:00Weather
Patchy rain possible
12 °C66% (0.01 mm/hr)100%90%752 mm HgSSW 203° 6.81 (11.58) m/s3
19:00Weather
Light rain
12 °C100% (0.88 mm/hr)91%91%751 mm HgSSW 200° 7 (11.92) m/s3
20:00Weather
Moderate rain
12 °C100% (3.07 mm/hr)99%97%751 mm HgSSW 203° 7.39 (12.78) m/s3
21:00Weather
Light rain shower
12 °C100% (0.19 mm/hr)100%96%751 mm HgSW 218° 7.61 (13.19) m/s0
22:00Weather
Moderate or heavy rain with thunder
12 °C100% (4.74 mm/hr)100%96%750 mm HgSW 219° 8.69 (14.89) m/s0
23:00Weather
Light rain shower
12 °C100% (1.55 mm/hr)92%94%750 mm HgSW 219° 9.39 (16.58) m/s0
Mon, May 4, 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.