Need precision hour-by-hour weather for Mason County? Our Hourly Weather Tracker provides real-time hourly temperature shifts, wind speeds, humidity levels, and exact rain probability curves.
Mason County Hourly Weather Tracker
Sunday, Oct 25, 2026
Nighttime
54°F
Partly Cloudy
Feels like 54°F
Humidity
77%
Wind Speed
5.6 mph
Precipitation
0 in
Pressure
1029 hPa
UV Index
0
Visibility
10 mi
Cloud Cover
87%
Dew Point
45°F
Detailed 48-Hour Tracker
Air Quality (AQI)
41Good
Air quality is satisfactory, and air pollution poses little or no risk.
PM2.5
7.5 µg/m³
PM10
7.5 µg/m³
Sun & Moon Phase
Sunrise
6:00 AM
Sunset
8:00 PM
Moon Phase
Full Moon
7-Day Overview
Extended Local Forecasts
Location View
Mason County · 40.28°N, 89.88°W
Coordinates40.2781°N, 89.8810°W
Elevationm
TimezoneAmerica/New_York
Nearby Cities in Illinois
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Safety & Environmental Index
| Metric | Value | Status / Interpretation |
|---|---|---|
| Air Quality (AQI) | 41 | Good |
| UV Index | 0 | Low Risk |
| Visibility | 10 miles | Clear |
Frequently Asked Questions
Our hourly forecast provides hour-by-hour updates on temperature, wind speed, and rain probability in Mason County to help you plan your day with precision.
About Mason County Climate & Weather
Weather forecast for Mason County is powered by high-resolution weather models using open-source infrastructure. Check current temperatures, rain radar graphs, hourly wind speeds, humidity values, and ultraviolet indexes directly from our weather tracking console.
Meteorological Data: Weather data for this area is aggregated from global and regional forecast models (GFS, HRRR, ERA5) and updated continuously every hour.