Weather forecast for tomorrowNapierville, Canada

Weather forecast for tomorrow

Sunday 18. Oct 2026

  • 15°C
  • 5°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 12km/hS 178°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:13 am EDT
  • Sunset: 6:03 pm EDT
  • ▼
Tomorrow, on Sunday, mainly sunny skies with just a few high clouds are also anticipated.
Temperatures will oscillate between a refreshing 15°C at their highest and an icy 5°C at their lowest.
Tomorrow, the expected high will be relatively higher than the average October maximum of 12.8°C.
Sunrise will be at 7:13 am and sunset at 6:03 pm; tomorrow's daylight will last for 10h and 50min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 14°C.
Coldest hour: 3 am 0°C.

Chance of precipitation

Highest chance: 9 pm 4%.

Hourly weather forecast

  • 12 am
  • 1°C
  • Feels like:
    1°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 4km/hSW 219°
  • Humidity: 71%
  • Pressure: 1028mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2 am
  • 0°C
  • Feels like:
    -1°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 5km/hSSW 212°
  • Humidity: 72%
  • Pressure: 1029mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4 am
  • 1°C
  • Feels like:
    1°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 5km/hSSW 199°
  • Humidity: 74%
  • Pressure: 1029mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6 am
  • 1°C
  • Feels like:
    1°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 5km/hS 183°
  • Humidity: 80%
  • Pressure: 1030mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 7:13 am
  • 8 am
  • 2°C
  • Feels like:
    1°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 6km/hS 176°
  • Humidity: 80%
  • Pressure: 1031mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10 am
  • 7°C
  • Feels like:
    5°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 9km/hS 178°
  • Humidity: 66%
  • Pressure: 1032mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 12 pm
  • 11°C
  • Feels like:
    10°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 10km/hS 181°
  • Humidity: 57%
  • Pressure: 1031mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 2 pm
  • 14°C
  • Feels like:
    13°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 11km/hS 180°
  • Humidity: 50%
  • Pressure: 1030mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 4 pm
  • 14°C
  • Feels like:
    13°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 12km/hS 180°
  • Humidity: 50%
  • Pressure: 1029mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 6 pm
  • 12°C
  • Feels like:
    10°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 11km/hS 178°
  • Humidity: 60%
  • Pressure: 1029mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 6:03 pm
  • 8 pm
  • 9°C
  • Feels like:
    8°C
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 10km/hS 180°
  • Humidity: 68%
  • Pressure: 1029mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10 pm
  • 8°C
  • Feels like:
    6°C
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 10km/hS 178°
  • Humidity: 72%
  • Pressure: 1030mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, on Sunday, a combination of bright and cloudy weather is forecasted.
The temperature will vary between the lowest temperature of 0°C and the highest temperature of 14°C. The warmest part of the day will be from 2 pm to 4 pm.
The forecasted high will be relatively higher than the typical October maximum of 12.8°C. The lowest temperature tomorrow will be also similar to October's average minimum.
Updated: Oct 17, 2026 @ 21:22:06 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, blue skies and warm sunshine will define the conditions.

Tomorrow, the highest temperature will be 15°C, while the lowest temperature will be 5°C.
The maximum temperature will be slightly warmer than the average highest temperature of 12.8°C in October. The lowest temperature tomorrow will be in line with the average low temperature.

On Sunday, in Napierville, sunrise will be at 7:13 am and sunset at 6:03 pm (EDT).

Tomorrow, the daylight will last for 10h and 50min.