Weather forecast for todayMason City, IL

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 4:46 am CDT

  • 45°F
  • Feels like:
    45°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 1mphSE 130°
  • Humidity: 100%
  • Dewpoint: 45°F
  • Pressure: 30.23"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Mason City, currently, the sky is completely clear with no clouds in sight.
The temperature is a frosty 44.6°F. The current temperature is near the lowest predicted 46.4°F for today.

Thursday Oct 22, 2026

  • 77°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphENE 69°
  • Humidity: 63%
  • UV index: 4
  • Sunrise: 7:17 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
Today, on Thursday, October 22, uninterrupted sunshine is anticipated.
Temperature changes will be considerable, from a high of a moderately hot 77°F to a low of a chilly 46.4°F.
Temperatures are trending warmer, with a peak resembling September's average maximum rather than October's seasonal high.
Sunrise will be at 7:17 am and sunset at 6:09 pm; the daylight will last for 10h and 52min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 75°C.
Coldest hour: 7 am 43°C.

Chance of precipitation

Highest chance: 2%.

Hourly weather forecast

  • 6 am
  • 45°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphENE 63°
  • Humidity: 100%
  • Pressure: 30.24"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Sunrise: 7:17 am
  • 8 am
  • 46°F
  • Feels like:
    46°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphNE 50°
  • Humidity: 94%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphENE 65°
  • Humidity: 59%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphENE 73°
  • Humidity: 41%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphESE 103°
  • Humidity: 35%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphENE 61°
  • Humidity: 35%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphE 80°
  • Humidity: 48%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:09 pm
  • 8 pm
  • 59°F
  • Feels like:
    59°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphENE 75°
  • Humidity: 70%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 55°F
  • Feels like:
    55°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphE 95°
  • Humidity: 77%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, sunny conditions are likely to prevail.
The temperature will be between the highest temperature of 75.2°F and the lowest temperature of 42.8°F. The warmest part of the day will be from 2 pm to 4 pm.
The highest temperature is more close to September's average maximum of 76.8°F than October's usual of 63.7°F. The lowest temperature is close to October's typical minimum of 47.3°F.
Updated: Oct 22, 2026 @ 09:46:26 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 4:46 am CDT is 44.6°F.

Today, uninterrupted sunshine is anticipated.

Today, the maximum temperature will be 77°F, while the minimum temperature will be 46.4°F.
The highest temperature will be noticeably higher than the average maximum of 63.7°F in October. The lowest temperature will be in line with the average low of 47.3°F.

On Thursday, in Mason City, sunrise will be at 7:17 am and sunset at 6:09 pm (CDT).

Today, the daylight will last for 10h and 52min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Latest news

Storm Adam floods eastern Spain, killing four as 2,000 are evacuated
Spain floods: Storm Adam kills four
Torrential rain floods Istanbul, kills three and leaves four missing
Istanbul floods kill three, four missing
Heavy rain floods Istanbul, closing schools and banning motorcycles
Istanbul flood closes schools on 15 October
Typhoon Dujuan brings a Level 5 landslide warning near Tokyo
Typhoon Dujuan: Japan urges 1.6M to evacuate
Heat up to 42°C threatens to reignite the mega-fire near Bordeaux
France wildfire near Bordeaux could reignite
Deadly landslides hit South Korea as monsoon floods swamp Manila
South Korea landslides and Manila floods

Mason City, Illinois, USA

  • en: Mason City, Illinois, USA
  • es: Mason City, Illinois, EE.UU.
  • hr: Mejson Siti, Ilinois, SAD
  • mk: Mejson Siti, Ilinois, SAD
  • sr: Mejson Siti, Ilinois, SAD
  • zh: 梅森城, 伊利诺伊, 美国
  • Latitude: 40.202266°
  • Longitude: -89.698164°
  • Elevation: 581 ft
  • Current time: 4:46am CDT
  • Sunrise: 7:17 am CDT
  • Sunset: 6:09 pm CDT
  • Timezone: America/Chicago

Nearby Mason City, Illinois, USA

Illinois, USA - most visited locations