Nearby locations
Brown County, Illinois, United States
Hersman, Illinois, United States
Mount Sterling, Illinois, United States
Nearby popular places
Mount Sterling Commercial Historic District, United States
Mount Sterling Municipal Airport, United States
Sneider Landing Strip, United States

Weather in Brown County, United States

19°
Cloudy
Feels like 19°
·
High27°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 Brown County on Friday, July 24th, will be cloudy for most of the day, with few clouds before dawn.

There is also a chance for clear skies before dawn around 1 am.

Weather details for Brown County, on Friday, July 24th:

The maximum temperature during the day will be 27°C around 2 pm. The day will have very high relative humidity, with average humidity of 71%, ranging from 48% to a maximum value of 91% at about 2 am. The wind will be light, and will get up to 13 km/h at 10 am, blowing from the south-east. The cloud coverage will range from 5% around 1 am to as high as 100% around 11 pm with an average of 70%.

The chances of precipitation throughout the day will change between 0% and 15%. The highest chance for precipitation will be around 9 pm and the lowest probability around midnight. The dew point will range from 13°C up to a maximum value of 19°C around 10 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 5:54 am, and sunset at 8:24 pm. The day will have 14 hours and 30 minutes of daylight.

Air quality forecast for Brown 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 28 and 55.

Pollen forecast for Brown 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 Brown County on Saturday, July 25th, will be cloudy for most of the day, together with few clouds around noon.

There's seems to be also high probability of drizzle before dawn around 12 am, and also some clouds during the morning around 8 am.

Weather information for Brown County, on Saturday, July 25th:

The highest temperature of the day is going to be 31°C at about 6 pm. The day will be extremely humid, with average humidity of 78%, ranging from 58% to a maximum value of 94% at about 7 am. The wind will be light, and will get up to 13 km/h at 3 am, blowing from the south. The cloud coverage will range from 0% around 9 pm to as high as 100% around 6 am with an average of 65%.

The precipitation probability will change throughout the day between 0% and 30%. The highest chance for precipitation will be around 1 am and the lowest probability around 2 am. The dew point will range from 18°C up to a maximum value of 22°C around 10 pm.

The visibility is expected to be good with average visibility of 15 km throughout the day. Atmospheric pressure will be normal with average pressure of 1014 hPa. Sunrise will be at 5:55 am, and sunset at 8:23 pm, making it a total of 14 hours and 28 minutes of daylight.

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

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 35 and 51.

Pollen forecast for Brown 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 Brown County?
The average annual highest temperature in Brown County is 32.1°C (89.8°F), and the July 25th is the hottest day on average.
How cold does it get in Brown County?
The average annual lowest temperature in Brown County is -9.7°C (14.5°F), and the January 13th is the coldest day on average.
Which month has the most rain in Brown County?
The wettest months in Brown County are April and May.
What months does it snow in Brown County?
The most common time of year for snow is February, January and December.