Weather forecast for todayBismarck, IL

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 4:53 am CDT

  • 36°F
  • Feels like:
    36°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 2mphSSE 150°
  • Humidity: 84%
  • Dewpoint: 30°F
  • Pressure: 30.51"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Bismarck, at the moment, the sky is completely clear with no clouds in sight.
The temperature is a wintry 35.6°F. The present temperature is at its lowest of the day.

Sunday Oct 18, 2026

  • 64°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphS 183°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:04 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
On Sunday, October 18, the forecast calls for abundant sunshine.
Dramatic changes in temperature are predicted, reaching a high of an enjoyable 64.4°F and falling to a low of a wintry 35.6°F.
Today, the expected temperature will match October's typical high of 63.1°F.
Sunrise will be at 7:04 am and sunset at 6:06 pm; the daylight will last for 11h and 2min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 64°C.
Coldest hour: 7 am 34°C.

Chance of precipitation

Highest chance: 11 pm 3%.

Hourly weather forecast

  • 6 am
  • 36°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphS 171°
  • Humidity: 86%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:04 am
  • 8 am
  • 39°F
  • Feels like:
    36°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphS 177°
  • Humidity: 84%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 50°F
  • Feels like:
    48°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphS 188°
  • Humidity: 59%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 59°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphSSW 197°
  • Humidity: 42%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphS 191°
  • Humidity: 34%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 64°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphS 180°
  • Humidity: 31%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphS 170°
  • Humidity: 41%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:06 pm
  • 8 pm
  • 50°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSSE 164°
  • Humidity: 59%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 46°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphSSE 164°
  • Humidity: 72%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Bismarck, sunny conditions are likely to prevail.
The temperature will vary between the lowest temperature of 33.8°F and the highest temperature of 64.4°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature will be comparable to October's average highest temperature of 63.1°F. The minimum temperature today will be more similar to November's average low of 35.6°F than October's average of 47.1°F.
Updated: Oct 18, 2026 @ 09:53:27 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (4:53 am CDT) it is 35.6°F in Bismarck.

On Sunday, sunshine is expected with little to no cloud cover.

Today, the maximum temperature will be 64.4°F, while the minimum temperature will be 35.6°F.
The highest temperature will be in line with the average maximum of 63.1°F in October. The lowest temperature will be uncommonly lower than the average low of 47.1°F.

On Sunday, in Bismarck, sunrise will be at 7:04 am and sunset at 6:06 pm (CDT).

In Bismarck, today, there will be 11h and 2min of daylight.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Bismarck, Illinois, USA

  • en: Bismarck, Illinois, USA
  • es: Bismarck, Illinois, EE.UU.
  • hr: Bizmark, Ilinois, SAD
  • mk: Bizmark, Ilinois, SAD
  • sr: Bizmark, Ilinois, SAD
  • zh: 俾斯麦, 伊利诺伊, 美国
  • Latitude: 40.263925°
  • Longitude: -87.608075°
  • Elevation: 663 ft
  • Current time: 4:53am CDT
  • Sunrise: 7:04 am CDT
  • Sunset: 6:06 pm CDT
  • Timezone: America/Chicago

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