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Mercer, Pennsylvania, United States
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Weather in Mercer, United States

19°
Mostly clear
Feels like 19°
·
High27°Low10°
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Air quality

Full Details
0
26
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 Mercer on Friday, July 24th, will change throughout the day from cloudy weather to clear.

It also looks like the cloud overcast will appear at some point around noon.

Weather details for Mercer, on Friday, July 24th:

The highest temperature of the day is going to be 26°C around 5 pm. The day will have high relative humidity, with average humidity of 60%, ranging from 40% to a maximum value of 89% at about 1 am. The wind will be light, and will get up to 15 km/h at 9 am, blowing from the east. The cloud coverage will range from 0% around midnight to as high as 100% around 9 pm with an average of 52%.

There is no probability for any precipitation throughout the day. The dew point will range from 9°C up to a maximum value of 15°C around 11 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 1020 hPa. Sunrise will be at 6:08 am, and sunset at 8:45 pm, making it a total of 14 hours and 37 minutes of daylight.

Air quality forecast for Mercer, 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 23 and 49.

Pollen forecast for Mercer, 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 Mercer on Saturday, July 25th, is going to be cloudy throughout the day, together with clear skies before dawn.

There's seems to be also high probability of few clouds in the early morning at about 7 am, and also light rain around noon at about 12 pm.

Weather details for Mercer, on Saturday, July 25th:

The highest temperature of the day is going to be 27°C around 6 pm. The day will have very high relative humidity, with average humidity of 73%, ranging from 45% to a maximum value of 97% at about 11 pm. The wind will be light, and will get up to 13 km/h at 4 am, blowing from the south-east. The cloud coverage will range from 0% around 1 am to as high as 100% around 4 pm with an average of 54%.

The precipitation probability will change throughout the day between 0% and 10%. The highest chance for precipitation will be around 1 pm and the lowest probability around midnight. The dew point will range from 14°C up to a maximum value of 19°C around 9 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 1016 hPa. Sunrise will be at 6:09 am, and sunset at 8:44 pm, making it a total of 14 hours and 35 minutes of daylight.

Air quality forecast for Mercer, 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 48 and 54.

Pollen forecast for Mercer, 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 Mercer?
The average annual highest temperature in Mercer is 28.8°C (83.8°F), and the July 18th is the hottest day on average.
How cold does it get in Mercer?
The average annual lowest temperature in Mercer is -10.0°C (14.0°F), and the January 14th is the coldest day on average.
Which month has the most rain in Mercer?
The wettest months in Mercer are June and May.
What months does it snow in Mercer?
The most common time of year for snow is February, January, December, March and November.