Weather forecast for tomorrowAnna, IL

Weather forecast for tomorrow

Saturday Oct 31, 2026

  • 73°F
  • 55°F
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0.43"
  • Wind: 6mphESE 110°
  • Humidity: 61%
  • UV index: 2
  • Sunrise: 7:21 am CDT
  • Sunset: 6:00 pm CDT
  • ▼
On Saturday, October 31, the day will be cloud-filled.
With a low probability, moderate precipitation is expected for tomorrow. The maximum temperature will be a moderately hot 73.4°F, while the minimum predicted temperature is a mild 55.4°F.
Tomorrow's peak temperature is anticipated to be slightly warmer than October's average high of 67.8°F.
Sunrise will be at 7:21 am and sunset at 6:00 pm; tomorrow's daylight will last for 10h and 39min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 72°C.
Coldest period: 3 am - 6 am 59°C.

Chance of precipitation

Highest chance: 9 pm 30%.

Hourly weather forecast

  • 12 am
  • 61°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphE 91°
  • Humidity: 84%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 61°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphE 90°
  • Humidity: 83%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 59°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 3mphE 86°
  • Humidity: 83%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 59°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphE 88°
  • Humidity: 81%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:21 am
  • 8 am
  • 59°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphE 94°
  • Humidity: 79%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphESE 107°
  • Humidity: 70%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphESE 120°
  • Humidity: 57%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 72°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphESE 115°
  • Humidity: 51%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 73°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphESE 113°
  • Humidity: 50%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 70°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphESE 103°
  • Humidity: 57%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:00 pm
  • 8 pm
  • 63°F
  • Feels like:
    63°F
Few Showers
Few Showers
  • Precip. probability: 30%
  • Precipitation: 0.04"
  • Wind: 4mphESE 110°
  • Humidity: 80%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 61°F
  • Feels like:
    61°F
Few Showers
Few Showers
  • Precip. probability: 30%
  • Precipitation: 0.04"
  • Wind: 5mphESE 121°
  • Humidity: 84%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Tomorrow, on Saturday, primarily gloomy and occasionally wet weather is forecasted.
With minimal precipitation of 0.04", rain is expected from 8 pm to 11 pm.
The temperature will vary between a minimum of 59°F and a maximum of 73.4°F. The warmest part of the day will be around 4 pm.
Tomorrow, the maximum will be a few degrees higher than the average high for October. Forecasts show a temperature more similar to September's average minimum of 60.6°F rather than the October average of 49.5°F.
Updated: Oct 31, 2026 @ 00:49:31 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, low-hanging clouds will persist throughout the day.

Moderate precipitation of 0.43" is predicted. The likelihood of rainfall is low at 6%.

Tomorrow, the maximum temperature in Anna, Illinois, will be 73.4°F, while the minimum temperature will be 55.4°F.
The maximum temperature tomorrow will be a few degrees higher than the average highest temperature in October. The lowest temperature tomorrow will be also relatively higher than the average low temperature.

On Saturday, in Anna, sunrise will be at 7:21 am and sunset at 6:00 pm (CDT).

In Anna, the length of the day tomorrow will be 10h and 39min.