Weather forecast for tomorrowSaint Augustine, IL
Weather forecast for tomorrow
Saturday Oct 24, 2026
- 75°F
- 48°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphSSE 160°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:23 am CDT
- Sunset: 6:08 pm CDT
- details ▼
Tomorrow, on Saturday, expect a mix of sun and clouds throughout the day.
A stark contrast will be evident between the daytime peak temperature of a warm 75.2°F and the nighttime low of a brisk 48.2°F.
A forecast high of 75.2°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:23 am and sunset at 6:08 pm; tomorrow's daylight will last for 10h and 46min.
A stark contrast will be evident between the daytime peak temperature of a warm 75.2°F and the nighttime low of a brisk 48.2°F.
A forecast high of 75.2°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:23 am and sunset at 6:08 pm; tomorrow's daylight will last for 10h and 46min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 75°C.
Coldest hour: 6 am 50°C.
Coldest hour: 6 am 50°C.
Chance of precipitation
Highest chance: 6 am 5%.
Hourly weather forecast
- 12 am
- 55°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphSE 140°
- Humidity: 78%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 54°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphSE 143°
- Humidity: 81%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 52°F
- Feels like:50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphSSE 153°
- Humidity: 84%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 50°F
- Feels like:48°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSSE 149°
- Humidity: 89%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:23 am
- 8 am
- 50°F
- Feels like:50°F
Mostly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphSSE 153°
- Humidity: 86%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 61°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphSSE 161°
- Humidity: 68%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 70°F
- Feels like:70°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphSSE 165°
- Humidity: 47%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 73°F
- Feels like:73°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSE 168°
- Humidity: 41%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 73°F
- Feels like:73°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSE 163°
- Humidity: 39%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 70°F
- Feels like:70°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSSE 153°
- Humidity: 47%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:08 pm
- 8 pm
- 59°F
- Feels like:59°F
Mostly Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphSSE 150°
- Humidity: 67%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 57°F
- Feels like:57°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphSSE 155°
- Humidity: 73%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Saturday, a combination of overcast and clear weather is forecasted.
The temperature will vary between a minimum of 50°F and a maximum of 75.2°F. The warmest part of the day is expected around 3 pm.
Tomorrow, the peak temperature is expected to align more with September than with October's typical high. The lowest temperature tomorrow will be in line with October's average minimum.
The temperature will vary between a minimum of 50°F and a maximum of 75.2°F. The warmest part of the day is expected around 3 pm.
Tomorrow, the peak temperature is expected to align more with September than with October's typical high. The lowest temperature tomorrow will be in line with October's average minimum.
Updated: Oct 23, 2026 @ 14:40:50 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Saturday, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
Tomorrow, the highest temperature will be 75.2°F, while the lowest temperature will be 48.2°F.
Tomorrow, the maximum temperature will be notably higher than the average highest temperature of 61.7°F in October. The lowest temperature will be in line with the average low of 45.7°F.
Tomorrow, the maximum temperature will be notably higher than the average highest temperature of 61.7°F in October. The lowest temperature will be in line with the average low of 45.7°F.
On Saturday, in Saint Augustine, sunrise will be at 7:23 am and sunset at 6:08 pm (CDT).
In Saint Augustine, Illinois, the length of the day tomorrow will be 10h and 46min.





