Nearby locations
Perry County, Illinois, United States
Pinckneyville, Illinois, United States
Denny, Illinois, United States
Nearby popular places
Breeze Lake (historical), United States
Panther Field, United States
Beehive Lake, United States

Weather in Perry County, United States

24°
Partly cloudy
Feels like 24°
·
High28°Low16°
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Air quality

Full Details
0
31
500
Air quality:Good

Pollen index

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

Today's weather summary

The weather in Perry County on Friday, July 24th, is going to be cloudy for most of the day, with few clouds before dawn.

There is also a chance for many clouds before dawn at about 2 am.

Weather information for Perry County, on Friday, July 24th:

The maximum temperature of the day will be 28°C at about 3 pm. The day will have very high relative humidity, with average humidity of 72%, ranging from 45% to a maximum value of 98% at about 6 am. The wind will be light, and will get up to 12 km/h at 9 pm, blowing from the north-east. The cloud coverage will range from 17% around 5 am to as high as 100% around 11 pm with an average of 82%.

The precipitation probability will change throughout the day between 0% and 30%. The highest chance for precipitation will be around 11 pm and the lowest probability around midnight. The dew point will range from 14°C up to a maximum value of 18°C around 8 pm.

The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be high with average pressure of 1019 hPa. Sunrise will be at 5:53 am, and sunset at 8:14 pm, making it a total of 14 hours and 21 minutes of daylight.

Air quality forecast for Perry County, on Friday, July 24th:

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 54.

Pollen forecast for Perry County, on Friday, July 24th:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

The weather in Perry County on Saturday, July 25th, is going to be cloudy for most of the day, with some clouds during the morning.

There is also a chance for moderate rain before dawn at about 12 am, and also few clouds in the early morning at about 7 am.

Weather details for Perry County, on Saturday, July 25th:

The maximum temperature of the day is going to be 30°C around 6 pm. The day will be extremely humid, with average humidity of 84%, ranging from 73% to a maximum value of 90% at about 6 am. The wind will be light, and will get up to 14 km/h at 9 am, blowing from the south. The cloud coverage will range from 15% around 8 pm to as high as 100% around noon with an average of 73%.

The precipitation probability will change throughout the day between 0% and 30%. The highest chance for precipitation will be around 4 am and the lowest probability around 1 am. The dew point will range from 18°C up to a maximum value of 25°C around 8 pm.

The visibility is expected to be good with average visibility of 14 km throughout the day. Atmospheric pressure will be normal with average pressure of 1015 hPa. Sunrise will be at 5:54 am, and sunset at 8:13 pm, making it a total of 14 hours and 19 minutes of daylight.

Air quality forecast for Perry County, on Saturday, July 25th:

On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 43 and 55.

Pollen forecast for Perry County, on Saturday, July 25th:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

FAQ

How warm does it get in Perry County?
The average annual highest temperature in Perry County is 33.5°C (92.3°F), and the July 26th is the hottest day on average.
How cold does it get in Perry County?
The average annual lowest temperature in Perry County is -6.2°C (20.8°F), and the January 5th is the coldest day on average.
Which month has the most rain in Perry County?
The wettest months in Perry County are April and May.
What months does it snow in Perry County?
The most common time of year for snow is February, January and December.