Weather forecast for tomorrowWaterdown, Canada

Weather forecast for tomorrow

Monday 19. Oct 2026

  • 20°C
  • 8°C
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 13km/hWSW 248°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:38 am EDT
  • Sunset: 6:30 pm EDT
  • ▼
Tomorrow, on Monday, sunshine is expected with little to no cloud cover.
The temperature will fluctuate from a high of a pleasant 20°C to a low of a chilly 8°C.
Meteorological data shows 20°C is more characteristic of September's climate profile than October's.
Sunrise will be at 7:38 am and sunset at 6:30 pm; tomorrow's daylight will last for 10h and 52min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 19°C.
Coldest hour: 6 am 9°C.

Chance of precipitation

Highest chance: 3 am 5%.

Hourly weather forecast

  • 12 am
  • 10°C
  • Feels like:
    8°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 15km/hWSW 245°
  • Humidity: 72%
  • Pressure: 1030mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2 am
  • 10°C
  • Feels like:
    8°C
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 13km/hWSW 248°
  • Humidity: 74%
  • Pressure: 1030mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4 am
  • 9°C
  • Feels like:
    7°C
Clear
Clear
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 13km/hWSW 250°
  • Humidity: 76%
  • Pressure: 1030mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6 am
  • 9°C
  • Feels like:
    7°C
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 12km/hWSW 253°
  • Humidity: 74%
  • Pressure: 1030mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 7:38 am
  • 8 am
  • 8°C
  • Feels like:
    6°C
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 11km/hWSW 251°
  • Humidity: 77%
  • Pressure: 1030mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10 am
  • 12°C
  • Feels like:
    11°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 12km/hWSW 244°
  • Humidity: 63%
  • Pressure: 1030mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 12 pm
  • 16°C
  • Feels like:
    16°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 12km/hWSW 239°
  • Humidity: 48%
  • Pressure: 1029mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 2 pm
  • 19°C
  • Feels like:
    19°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 13km/hWSW 238°
  • Humidity: 41%
  • Pressure: 1028mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 4 pm
  • 19°C
  • Feels like:
    19°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 12km/hWSW 248°
  • Humidity: 42%
  • Pressure: 1027mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 6 pm
  • 17°C
  • Feels like:
    17°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 9km/hW 271°
  • Humidity: 52%
  • Pressure: 1027mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 6:30 pm
  • 8 pm
  • 14°C
  • Feels like:
    13°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hWNW 299°
  • Humidity: 64%
  • Pressure: 1027mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10 pm
  • 12°C
  • Feels like:
    11°C
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 9km/hNW 324°
  • Humidity: 69%
  • Pressure: 1028mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, on Monday, bright and mostly sunny weather is expected.
The temperature will vary between a minimum of 8°C and a maximum of 19°C. The warmest part of the day will be from 2 pm to 5 pm.
The forecasted maximum is more consistent with September's typical high of 21.4°C than the average for October. The night temperature will be resembling the standard October low of 7.8°C.
Updated: Oct 18, 2026 @ 22:07:56 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Monday, in Waterdown, sunshine and minimal clouds are in the outlook.

Tomorrow, the maximum temperature will be 20°C, while the minimum temperature will be 8°C.
The highest temperature will be uncommonly higher than the average maximum of 14.1°C in October. The lowest temperature will be in line with the average low of 7.8°C.

On Monday, in Waterdown, sunrise will be at 7:38 am and sunset at 6:30 pm (EDT).

In Waterdown, the length of the day tomorrow will be 10h and 52min.