Weather forecast for 10 daysThayer, IL

Weather forecast for the weekend

Saturday Oct 31, 2026

  • 68°F
  • 55°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0.04"
  • Wind: 7mphE 98°
  • Humidity: 54%
  • UV index: 2
  • Sunrise: 7:26 am CDT
  • Sunset: 5:58 pm CDT
  • ▼
Today, heavy clouds will be present throughout the day.
Minimal precipitation is expected. The temperature is anticipated to oscillate between a maximum of an agreeable 68°F and a minimum of a refreshing 55.4°F.
The temperature will be in line with October's average maximum of 64.4°F.
Sunrise will be at 7:26 am and sunset at 5:58 pm; the daylight will last for 10h and 32min.

Sunday Nov 1, 2026

  • 64°F
  • 55°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 12mphSE 137°
  • Humidity: 81%
  • UV index: 2
  • Sunrise: 7:27 am CDT
  • Sunset: 5:57 pm CDT
  • ▼
Tomorrow, on Sunday, November 1, overcast conditions are likely to persist.
The peak daytime temperature will reach a comfortable 64.4°F, while the nighttime temperature will drop to a refreshing 55.4°F.
The highest temperature for tomorrow is forecasted to reflect October's average of 64.4°F.
Sunrise will be at 7:27 am and sunset at 5:57 pm; tomorrow's daylight will last for 10h and 30min.

10-day overview

Daily temperatures

Warmest day: Tuesday 70°C.
Minimum temperature: 57°C.

Chance of precipitation

Highest chance: Tuesday 67%.

Long-term weather forecast

  • Saturday
  • Oct 31, 2026
  • 68°F
  • 55°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0.04"
  • Wind: 7mphE 98°
  • Humidity: 54%
  • UV index: 2
  • Sunrise: 7:26 am CDT
  • Sunset: 5:58 pm CDT
  • ▼
  • Sunday
  • Nov 1, 2026
  • 64°F
  • 55°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 12mphSE 137°
  • Humidity: 81%
  • UV index: 2
  • Sunrise: 7:27 am CDT
  • Sunset: 5:57 pm CDT
  • ▼
  • Monday
  • Nov 2, 2026
  • 66°F
  • 61°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 16mphSSE 160°
  • Humidity: 85%
  • UV index: 1
  • Sunrise: 6:28 am CST
  • Sunset: 4:56 pm CST
  • ▼
  • Tuesday
  • Nov 3, 2026
  • 70°F
  • 54°F
Showers
Showers
  • Precip. probability: 67%
  • Precipitation: 0.51"
  • Wind: 19mphS 173°
  • Humidity: 80%
  • UV index: 1
  • Sunrise: 6:29 am CST
  • Sunset: 4:55 pm CST
  • ▼
  • Wednesday
  • Nov 4, 2026
  • 57°F
  • 46°F
AM Showers
AM Showers
  • Precip. probability: 49%
  • Precipitation: 0.12"
  • Wind: 11mphW 263°
  • Humidity: 79%
  • UV index: 2
  • Sunrise: 6:30 am CST
  • Sunset: 4:54 pm CST
  • ▼
  • Thursday
  • Nov 5, 2026
  • 61°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphWNW 288°
  • Humidity: 76%
  • UV index: 3
  • Sunrise: 6:32 am CST
  • Sunset: 4:53 pm CST
  • ▼
  • Friday
  • Nov 6, 2026
  • 57°F
  • 43°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 9mphN 0°
  • Humidity: 73%
  • UV index: 2
  • Sunrise: 6:33 am CST
  • Sunset: 4:52 pm CST
  • ▼
  • Saturday
  • Nov 7, 2026
  • 57°F
  • 37°F
Cloudy
Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 7mphNNW 340°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 6:34 am CST
  • Sunset: 4:51 pm CST
  • ▼
  • Sunday
  • Nov 8, 2026
  • 61°F
  • 39°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphWNW 289°
  • Humidity: 66%
  • UV index: 2
  • Sunrise: 6:35 am CST
  • Sunset: 4:50 pm CST
  • ▼
  • Monday
  • Nov 9, 2026
  • 57°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 8mphNNW 340°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 6:36 am CST
  • Sunset: 4:49 pm CST
  • ▼
Looking ahead to the next ten days, primarily gloomy and occasionally wet weather is expected.
Rain is anticipated on Saturday, Monday through Wednesday.
Temperature fluctuation will be noticeable in the next ten days. The temperature is expected to swing from 57.2°F up to 69.8°F, while the variation in nighttime lows will be also notably wide, as the overnight lows will vary from 37.4°F to 60.8°F.
Tuesday will be the warmest day, with a maximum temperature of 69.8°F; with a maximum temperature of 57.2°F, Wednesday, Friday, next Saturday and Monday will be the coldest days in Thayer.
Updated: Oct 31, 2026 @ 10:04:23 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Thayer, cloud coverage will be extensive.

Today, there is a low probability of minimal rainfall in Thayer.

Today, the highest temperature will be 68°F, while the lowest temperature will be 55.4°F.
The maximum temperature will be in line with the average highest temperature of 64.4°F in October. The lowest temperature will be a few degrees higher than the average low of 48.2°F.

On Saturday, in Thayer, sunrise will be at 7:26 am and sunset at 5:58 pm (CDT).

In Thayer, Illinois, the length of the day today will be 10h and 32min.

Tomorrow, in Thayer, gray and overcast skies will be present.

Tomorrow, the highest temperature in Thayer, Illinois, will be 64.4°F, while the lowest temperature will be 55.4°F.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature will be a few degrees higher than the average low of 48.2°F.

On Sunday, in Thayer, sunrise will be at 7:27 am and sunset at 5:57 pm (CDT).

In Thayer, the length of the day tomorrow will be 10h and 30min.