Weather forecast for todayMason, IL
Weather forecast for today
Current condition 1:05 am CDT
- 37°F
- Feels like:37°F
Clear
- Precipitation: 0"
- Wind: 0mphWNW 290°
- Humidity: 92%
- Dewpoint: 36°F
- Pressure: 30.49"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
In Mason, currently, a deep blue sky remains clear and cloudless.
The temperature is an icy 37.4°F. The current temperature is at the minimum anticipated for today.
The temperature is an icy 37.4°F. The current temperature is at the minimum anticipated for today.
Sunday Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphSSE 156°
- Humidity: 50%
- UV index: 5
- Sunrise: 7:07 am CDT
- Sunset: 6:11 pm CDT
- details ▼
On Sunday, October 18, a sun-drenched sky is anticipated.
A substantial temperature fluctuation from a comfortable 66.2°F at its peak to a cold 37.4°F at its lowest point is predicted.
Forecasts show that today the temperature will align with October's standard maximum of 65.1°F.
Sunrise will be at 7:07 am and sunset at 6:11 pm; the daylight will last for 11h and 5min.
A substantial temperature fluctuation from a comfortable 66.2°F at its peak to a cold 37.4°F at its lowest point is predicted.
Forecasts show that today the temperature will align with October's standard maximum of 65.1°F.
Sunrise will be at 7:07 am and sunset at 6:11 pm; the daylight will last for 11h and 5min.
Hourly overview
Hourly temperatures
Warmest period: 2 pm - 5 pm 63°C.
Coldest period: 2 am - 5 am 37°C.
Coldest period: 2 am - 5 am 37°C.
Chance of precipitation
Highest chance: 2%.
Hourly weather forecast
- 2 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 0mphSE 145°
- Humidity: 92%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphSE 137°
- Humidity: 91%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphSE 141°
- Humidity: 88%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:07 am
- 8 am
- 39°F
- Feels like:39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSSE 152°
- Humidity: 87%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:50°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSSE 160°
- Humidity: 57%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 59°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSE 165°
- Humidity: 40%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSE 159°
- Humidity: 33%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphSSE 155°
- Humidity: 32%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSE 144°
- Humidity: 43%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:11 pm
- 8 pm
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSE 130°
- Humidity: 69%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphSE 132°
- Humidity: 76%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, a cloudless sky and mainly sunshiny weather are expected.
The temperature will be between the highest temperature of 64.4°F and the lowest temperature of 37.4°F. The warmest part of the day will be at 3 pm and 4 pm.
Today, the maximum will be comparable to October's typical high. The lowest temperature is more alike with November's average minimum of 37°F than the usual minimum of 48.6°F in October.
The temperature will be between the highest temperature of 64.4°F and the lowest temperature of 37.4°F. The warmest part of the day will be at 3 pm and 4 pm.
Today, the maximum will be comparable to October's typical high. The lowest temperature is more alike with November's average minimum of 37°F than the usual minimum of 48.6°F in October.
Updated: Oct 18, 2026 @ 06:05:27 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (1:05 am CDT) it is 37.4°F in Mason.
Today, sunshine and minimal clouds are in the outlook.
Today, the highest temperature will be 66.2°F, while the lowest temperature will be 37.4°F.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature will be notably lower than the average low of 48.6°F.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature will be notably lower than the average low of 48.6°F.
On Sunday, in Mason, sunrise will be at 7:07 am and sunset at 6:11 pm (CDT).
Today, the daylight will last for 11h and 5min.
Mason, Illinois, USA
- en: Mason, Illinois, USA
- es: Mason, Illinois, EE.UU.
- hr: Mejson, Ilinois, SAD
- mk: Mejson, Ilinois, SAD
- sr: Mejson, Ilinois, SAD
- zh: 梅森, 伊利诺伊, 美国
- Latitude: 38.953100°
- Longitude: -88.623662°
- Elevation: 581 ft
- Current time: 1:05am CDT
- Sunrise: 7:07 am CDT
- Sunset: 6:11 pm CDT
- Timezone: America/Chicago
Nearby Mason, Illinois, USA
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