Nearby locations
Mason County, Illinois, United States
Biggs, Illinois, United States
Poplar City, Illinois, United States
Nearby popular places
Havana Airport, United States
Havana Regional Airport, United States
Perry Slough, United States

Weather in Mason County, United States

43°
Cloudy
Feels like 43°
·
High64°Low43°
Are you a business interested
in the data behind our forecast?
Try Our Weather API
Weather API Globe

Air quality

Full Details
0
37
500
Air quality:Good

Pollen index

Full Details
Tree
1/5
012345
Weed
0/5
012345
Grass
0/5
012345

Tomorrow's weather summary

The weather in Mason County on Sunday, April 28th, is going to be cloudy throughout the day, with light rain before dawn.

There is also a chance for heavy rain in the early morning at about 5 am.

Weather information for Mason County, on Sunday, April 28th:

The maximum temperature during the day is going to be 68°F around 6 pm. The day will have very high relative humidity, with average humidity of 87%, ranging from 78% to a maximum value of 93% at about 5 am. The wind will be breezy, and will get up to 17 mph at 4 pm, blowing from the south-east. The cloud coverage will range from 80% around 6 pm to as high as 100% around 10 pm with an average of 99%.

The chances of precipitation throughout the day will change between 0% and 85%. The highest chance for precipitation will be around 11 pm and the lowest probability around midnight. The dew point will range from 59°F up to a maximum value of 64°F around midnight.

The visibility is expected to be good with average visibility of 8 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1012 hPa. Sunrise will be at 6:05 am, and sunset at 7:48 pm. The day will have 13 hours and 43 minutes of daylight.

Air quality forecast for Mason County, on Sunday, April 28th:

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 36 and 46.

Pollen forecast for Mason County, on Sunday, April 28th:

Tree pollen on this day is expected to have medium risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

The weather in Mason County on Monday, April 29th, is going to be cloudy throughout the day.

Also, there's a high chance of clear skies during the evening, at about 8 pm.

Weather information for Mason County, on Monday, April 29th:

The maximum temperature of the day will be 74°F around 4 pm. The day will have very high relative humidity, with average humidity of 70%, ranging from 39% to a maximum value of 93% at about 5 am. The wind will be breezy, and will get up to 15 mph at 1 am, blowing from the south. The cloud coverage will range from 0% around 8 pm to as high as 100% around 6 pm with an average of 83%.

The chances of precipitation throughout the day will change between 0% and 20%. The highest chance for precipitation will be around 8 am and the lowest probability around midnight. The dew point will range from 48°F up to a maximum value of 63°F around 4 am.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1011 hPa. Sunrise will be at 6:04 am, and sunset at 7:49 pm, making it a total of 13 hours and 45 minutes of daylight.

Air quality forecast for Mason County, on Monday, April 29th:

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 30 and 41.

Pollen forecast for Mason County, on Monday, April 29th:

Tree pollen on this day is expected to have high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

FAQ

How warm does it get in Mason County?
The average annual highest temperature in Mason County is 31.8°C (89.2°F), and the July 26th is the hottest day on average.
How cold does it get in Mason County?
The average annual lowest temperature in Mason County is -9.4°C (15.1°F), and the January 6th is the coldest day on average.
Which month has the most rain in Mason County?
The wettest months in Mason County are June and April.
What months does it snow in Mason County?
The most common time of year for snow is February, January and December.