Nearby locations
Lanark, Illinois, United States
Georgetown, Illinois, United States
Kittredge, Illinois, United States
Nearby popular places
Swan Valley Farm Airport, United States
Kenneth Moll Airport, United States
Foxfield Aerodrome, United States

Weather in Lanark, United States

43°
Cloudy
Feels like 43°
·
High64°Low43°
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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

Today's weather summary

The weather in Lanark on Saturday, April 27th, will be cloudy for most of the day, with some clouds before dawn.

There's seems to be also high probability of clear skies before dawn around 3 am.

Weather information for Lanark, on Saturday, April 27th:

The highest temperature of the day will be 73°F at about 4 pm. The day will have very high relative humidity, with average humidity of 86%, ranging from 77% to a maximum value of 97% at about 5 am. The wind will be breezy, and will get up to 20 mph at 5 am, blowing from the south. The cloud coverage will range from 0% around 3 am to as high as 100% around 9 pm with an average of 80%.

The chances of precipitation throughout the day will change between 0% and 75%. The highest chance for precipitation will be around 10 pm and the lowest probability around midnight. The dew point will range from 55°F up to a maximum value of 66°F around 7 pm.

The visibility is expected to be good with average visibility of 9 mi throughout the day. Atmospheric pressure will be low with average pressure of 1009 hPa. Sunrise will be at 6:03 am, and sunset at 7:50 pm, making it a total of 13 hours and 47 minutes of daylight.

Air quality forecast for Lanark, on Saturday, April 27th:

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 61.

Pollen forecast for Lanark, on Saturday, April 27th:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have very low 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 Lanark on Sunday, April 28th, will be cloudy for most of the day, with light rain in the early morning.

There is also a chance for drizzle in the early morning at about 7 am.

Weather information for Lanark, on Sunday, April 28th:

The maximum temperature of the day is going to be 66°F around 2 pm. The day will have very high relative humidity, with average humidity of 88%, ranging from 80% to a maximum value of 93% at about 10 pm. The wind will be breezy, and will get up to 13 mph at 5 pm, blowing from the south. The cloud coverage will range from 83% around 7 pm to as high as 100% around 11 pm with an average of 99%.

The chances of precipitation throughout the day will change between 0% and 80%. The highest chance for precipitation will be around 6 am and the lowest probability around midnight. The dew point will range from 56°F up to a maximum value of 62°F around 9 pm.

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 6:01 am, and sunset at 7:51 pm. The day will have 13 hours and 50 minutes of daylight.

Air quality forecast for Lanark, 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 31 and 43.

Pollen forecast for Lanark, on Sunday, April 28th:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have very low 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 Lanark?
The average annual highest temperature in Lanark is 29.8°C (85.6°F), and the July 18th is the hottest day on average.
How cold does it get in Lanark?
The average annual lowest temperature in Lanark is -12.2°C (10.0°F), and the January 13th is the coldest day on average.
Which month has the most rain in Lanark?
The wettest months in Lanark are June and May.
What months does it snow in Lanark?
The most common time of year for snow is February, December, January and March.