Weather forecast for tomorrowSouth Lyon, MI
Weather forecast for tomorrow
Monday Oct 19, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphWSW 237°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:52 am EDT
- Sunset: 6:46 pm EDT
- details ▼
Tomorrow, in South Lyon, a sun-drenched sky is anticipated.
The daytime temperature will peak at a comfortable 66.2°F, significantly contrasting with the night's low of an icy 39.2°F.
Forecasts show a high closer to September's climate pattern, around 71.8°F, rather than October's 58.6°F.
Sunrise will be at 7:52 am and sunset at 6:46 pm; tomorrow's daylight will last for 10h and 54min.
The daytime temperature will peak at a comfortable 66.2°F, significantly contrasting with the night's low of an icy 39.2°F.
Forecasts show a high closer to September's climate pattern, around 71.8°F, rather than October's 58.6°F.
Sunrise will be at 7:52 am and sunset at 6:46 pm; tomorrow's daylight will last for 10h and 54min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 64°C.
Coldest hour: 6 am 39°C.
Coldest hour: 6 am 39°C.
Chance of precipitation
Highest chance: 6 am 5%.
Hourly weather forecast
- 12 am
- 45°F
- Feels like:41°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSSW 207°
- Humidity: 70%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:39°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphSW 216°
- Humidity: 73%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:37°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphSW 228°
- Humidity: 77%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:36°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphWSW 241°
- Humidity: 84%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:52 am
- 8 am
- 37°F
- Feels like:36°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSW 235°
- Humidity: 87%
- Pressure: 30.45"Hg
- Visibility: 8mi
- UV index: 0
- details ▼
- 10 am
- 48°F
- Feels like:46°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphWSW 242°
- Humidity: 69%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphWSW 247°
- Humidity: 48%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSW 225°
- Humidity: 40%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSW 233°
- Humidity: 38%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphWSW 253°
- Humidity: 47%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:46 pm
- 8 pm
- 54°F
- Feels like:54°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNW 304°
- Humidity: 65%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphNNW 348°
- Humidity: 79%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, clear skies and sunny weather are expected.
The temperature will vary between a minimum of 37.4°F and a maximum of 66.2°F. The warmest part of the day is expected around 4 pm.
The forecasted maximum is more similar to September's typical high of 71.8°F than the average for October. The minimum temperature will be a few degrees lower than October's average low of 43.9°F.
The temperature will vary between a minimum of 37.4°F and a maximum of 66.2°F. The warmest part of the day is expected around 4 pm.
The forecasted maximum is more similar to September's typical high of 71.8°F than the average for October. The minimum temperature will be a few degrees lower than October's average low of 43.9°F.
Updated: Oct 18, 2026 @ 12:53:27 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, in South Lyon, sunny skies are in store, with excellent visibility.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 39.2°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 58.6°F in October. The lowest temperature will be also relatively lower than the average low of 43.9°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 58.6°F in October. The lowest temperature will be also relatively lower than the average low of 43.9°F.
On Monday, in South Lyon, sunrise will be at 7:52 am and sunset at 6:46 pm (EDT).
In South Lyon, tomorrow, there will be 10h and 54min of daylight.





