Weather forecast for tomorrowAnna, IL

Weather forecast for tomorrow

Saturday Oct 31, 2026

  • 73°F
  • 55°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0.28"
  • Wind: 6mphESE 111°
  • Humidity: 62%
  • UV index: 2
  • Sunrise: 7:21 am CDT
  • Sunset: 6:00 pm CDT
  • ▼
On Saturday, in Anna, a mostly cloudy day is ahead.
Anticipated temperature values will span from a moderately hot 73.4°F down to a moderate 55.4°F.
Tomorrow, the forecasted high will be slightly warmer than October's typical maximum 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 hour: 6 am 57°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 90°
  • Humidity: 85%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 59°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 3mphE 91°
  • Humidity: 85%
  • 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: 4mphE 87°
  • Humidity: 83%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 57°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphE 89°
  • Humidity: 81%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:21 am
  • 8 am
  • 57°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphE 96°
  • Humidity: 79%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphESE 103°
  • Humidity: 70%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 70°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphESE 119°
  • Humidity: 56%
  • 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 123°
  • Humidity: 52%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 72°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphESE 116°
  • Humidity: 52%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 70°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphESE 102°
  • Humidity: 59%
  • 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 108°
  • Humidity: 79%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 61°F
  • Feels like:
    61°F
Showers
Showers
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Wind: 4mphESE 119°
  • Humidity: 81%
  • Pressure: 30.24"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Tomorrow, on Saturday, primarily overcast and occasionally rain-filled weather is forecasted.
With minimal precipitation of 0.04", rain is expected from 8 pm to 11 pm.
The temperature will vary between the lowest temperature of 57.2°F and the highest temperature of 71.6°F. The warmest part of the day will be from 2 pm to 5 pm.
The temperature is expected to be relatively higher than the average peak in October, which is 67.8°F. The minimum temperature tomorrow will be more similar to September's average low of 60.6°F than October's of 49.5°F.
Updated: Oct 30, 2026 @ 22:43:45 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, gray skies will dominate the forecast.

Tomorrow, the highest temperature will be 73.4°F, while the lowest temperature will be 55.4°F.
Tomorrow, the highest temperature will be relatively higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be also a couple of degrees higher than the average low temperature.

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

Tomorrow, the daylight will last for 10h and 39min.