Niagara Falls weather live forecast

Today's maximum temperature in Niagara Falls is expected to be 7°C. Select a day from the live weather forecast for Niagara Falls, Ontario, Canada for more weather parameters.

  • Thursday
    18th Dec
    Mostly cloudy with light rain (2-5 mm of rainfall expected)
  • Friday
    19th Dec
    Mostly cloudy with light rain (0-2 mm of rainfall expected)
  • Saturday
    20th Dec
    Mostly cloudy with light rain (0-2 mm of rainfall expected)
  • Sunday
    21st Dec
    Cloudy with sleet or snow (0-2 mm of rainfall expected)
  • Monday
    22nd Dec
    Broken clouds

5-day weather forecast updated at 04:01 on Thursday 18th December 2025 GMT

More about Niagara Falls

Niagara Falls by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Ontario

Air Canada: Top flight deals to Canada

  • Discover top Air Canada offers on flights to Canada
  • Browse lowest fares available or search by date
  • Book flights to Toronto, Vancouver, Calgary, Montreal & more
Go to Air Canada deal >>

View all Air Canada offers

Air CanadaLow fare finder

The 5-day weather forecast for Ontario (Niagara Falls) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Niagara Falls weather forecast by day

Below are the detailed weather forecasts for Niagara Falls for the next 5 days.

Niagara Falls weather for Thursday 18th December 2025

Expect mostly cloudy with light rain in Niagara Falls, Ontario with a maximum temperature of 7°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 80% chance of some rain and a fresh breeze of 31 kph from the south.

  • 7°C maximum temperature7
    °C maximum temperature
  • 1°C minimum temperature1
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 80% chance of some rain80
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 3°C wind chill3
    °C wind chill
  • Fresh breeze of 31 kph from the South31
    kph wind from S

Back to top

Niagara Falls weather for Friday 19th December 2025

Expect mostly cloudy with light rain in Niagara Falls, Ontario with a maximum temperature of 6°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 59% chance of some rain and a fresh breeze of 38 kph from the west.

  • 6°C maximum temperature6
    °C maximum temperature
  • -5°C minimum temperature-5
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 59% chance of some rain59
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 0°C wind chill0
    °C wind chill
  • Fresh breeze of 38 kph from the West38
    kph wind from W

Back to top

Niagara Falls weather for Saturday 20th December 2025

Expect mostly cloudy with light rain in Niagara Falls, Ontario with a maximum temperature of 4°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 24 kph from the south-west.

  • 4°C maximum temperature4
    °C maximum temperature
  • -5°C minimum temperature-5
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 25% chance of some rain25
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • -1°C wind chill-1
    °C wind chill
  • Moderate breeze of 24 kph from the South-West24
    kph wind from SW

Back to top

Niagara Falls weather for Sunday 21st December 2025

Expect cloudy with sleet or snow in Niagara Falls, Ontario with a maximum temperature of 1°C and 3 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 25% chance of some sleet or snow and a fresh breeze of 29 kph from the west.

  • 1°C maximum temperature1
    °C maximum temperature
  • -6°C minimum temperature-6
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 3 hours of bright sunshine3
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 25% chance of some sleet or snow25
    % chance of some sleet or snow
  • 0-2 mm of sleet/snow expected<2
    mm of sleet/snow expected
  • -5°C wind chill-5
    °C wind chill
  • Fresh breeze of 29 kph from the West29
    kph wind from W

Back to top

Niagara Falls weather for Monday 22nd December 2025

Expect broken clouds in Niagara Falls, Ontario with a maximum temperature of -2°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 14 kph from the west.

  • -2°C maximum temperature-2
    °C maximum temperature
  • -7°C minimum temperature-7
    °C minimum temperature
  • Broken clouds
    broken clouds
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -6°C wind chill-6
    °C wind chill
  • Gentle breeze of 14 kph from the West14
    kph wind from W

Back to top

Air Canada: Top flight deals to Canada

  • Discover top Air Canada offers on flights to Canada
  • Browse lowest fares available or search by date
  • Book flights to Toronto, Vancouver, Calgary, Montreal & more
Go to Air Canada deal >>

View all Air Canada offers

Air CanadaLow fare finder

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about Ontario

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^