5-day weather forecast Niagara Falls Sep 28, 2026

19°13° · Overcast

Weather forecast Niagara Falls Monday Sep 28, 2026: overcast, temperature from 13 °C to 19 °C.

Precipitation probability 43%. Wind up to 3.19 m/s (gusts 8 m/s). Air humidity 60–93%, atmospheric pressure 761–762 mm Hg, UV index up to 4.4.

Sunrise 07:10
Sunset 19:03
Waning Gibbous91% illuminated
Moonrise 19:37 · Moonset 09:20
Chart
Table

Forecast from 13 °C to 19 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)131313131313131313131314151718191918171616161615
Precipitation (mm/hr)000000.070.120.0400.010.010.01000000000.01000

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)1001001001001001001001001001001001008473746974839710010096157
Rain chance (%)302928282737433630302825171110910121517181878

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)3.193.112.812.612.692.812.692.52.312.52.8132.892.812.893.1132.812.612.192.3121.691.5
Wind gust (m/s)87.817.3376.816.896.696.035.615.725.534.834.143.723.423.53.613.833.614.034.834.313.612.81
Wind direction (°)NE 38°NE 38°NE 34°NNE 30°NNE 22°NNE 29°NNE 27°NNE 19°N 9°NNE 14°NNE 16°NNE 17°NNE 15°NNE 20°NNE 16°N 6°N 2°N 10°NNE 15°NNE 28°NE 43°NE 54°ENE 74°E 85°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)909088878689939291888681736561606061626668707076

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)761761761761761761761761761761762762761761761761761761761761762761761761

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index000000000.10.61.62.944.44.23.72.31.10.300000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)4.74.84.74.64.54.84.64.95.95.14.8555.25.55.96.676.97.58.499.911.1
PM10 (µg/m³)6.16.165.85.665.76.17.36.25.96.36.26.46.777.88.188.69.510.211.212.5
Ozone (O₃) (µg/m³)747067646259565250505255606670737473686053474237
NO₂ (µg/m³)3.33.644.34.75.46.88.49.49.38.57.76.85.85.567.29.312.717.121.124.627.830.2
SO₂ (µg/m³)1.31.41.51.71.92.12.42.83.13.33.33.43.43.53.74.24.95.76.57.488.187.8
CO (µg/m³)129129129129129130134139142140136133133133135134134143166198240302373420

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.