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Thornton, Colorado, United States
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Weather in Thornton, United States

64°
Cloudy
Feels like 64°
·
High67°Low42°
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Air quality

Full Details
0
46
500
Air quality:Good

Pollen index

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

Today's weather summary

The weather in Thornton on Thursday, April 18th, is going to be cloudy throughout the entire day with no significant change.

Weather details for Thornton, on Thursday, April 18th:

The highest temperature of the day is going to be 39°F around midnight. The day will have very high relative humidity, with average humidity of 78%, ranging from 68% to a maximum value of 91% at about 5 am. The wind will be light, and will get up to 9 mph at 2 am, blowing from the north-east. The cloud coverage throughout the day will be around 100%.

There is no probability for any precipitation throughout the day. The dew point will range from 26°F up to a maximum value of 32°F around midnight.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be high with average pressure of 1024 hPa. Sunrise will be at 6:18 am, and sunset at 7:39 pm. The day will have 13 hours and 21 minutes of daylight.

Air quality forecast for Thornton, on Thursday, April 18th:

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 34 and 84.

Pollen forecast for Thornton, on Thursday, April 18th:

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 Thornton on Friday, April 19th, is going to be cloudy throughout the day, together with few clouds during the morning.

There is also a chance for clear skies during the morning at about 10 am, and drizzle during the evening at about 9 pm.

Weather information for Thornton, on Friday, April 19th:

The highest temperature of the day is going to be 50°F at about 4 pm. The day will have high relative humidity, with average humidity of 68%, ranging from 41% to a maximum value of 88% at about 11 pm. The wind will be light, and will get up to 9 mph at 9 pm, blowing from the north-east. The cloud coverage will range from 12% around 10 am to as high as 100% around 11 pm with an average of 77%.

The chances of precipitation throughout the day will change between 0% and 50%. The highest chance for precipitation will be around 10 pm and the lowest probability around midnight. The dew point will range from 26°F up to a maximum value of 33°F around 11 pm.

The visibility is expected to be good with average visibility of 9 mi throughout the day. Atmospheric pressure will be high with average pressure of 1021 hPa. Sunrise will be at 6:17 am, and sunset at 7:40 pm, making it a total of 13 hours and 23 minutes of daylight.

Air quality forecast for Thornton, on Friday, April 19th:

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 63.

Pollen forecast for Thornton, on Friday, April 19th:

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 low risk.

FAQ

How warm does it get in Thornton?
The average annual highest temperature in Thornton is 32.5°C (90.5°F), and the July 26th is the hottest day on average.
How cold does it get in Thornton?
The average annual lowest temperature in Thornton is -13.0°C (8.6°F), and the January 1st is the coldest day on average.
Which month has the most rain in Thornton?
The wettest months in Thornton are May and July.
What months does it snow in Thornton?
The most common time of year for snow is April, March, February, December, January, November and October.