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Rochester, Massachusetts, United States
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Weather in Rochester, United States

15°
Clear
Feels like 15°
·
High23°Low14°
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Air quality

Full Details
0
44
500
Air quality:Good

Pollen index

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

Today's weather summary

The weather in Rochester on Sunday, July 26th, will be clear for most of the day.

Additionally, there will be few clouds before dawn, around 12 am.

Weather details for Rochester, on Sunday, July 26th:

The maximum temperature during the day is going to be 23°C around 3 pm. The day will have very high relative humidity, with average humidity of 77%, ranging from 58% to a maximum value of 91% at about 6 am. The wind will be breezy, and will get up to 19 km/h at 1 pm, blowing from the north-east. The cloud coverage will range from 1% around 8 pm to as high as 89% around 11 pm with an average of 13%.

There is no probability for any precipitation throughout the day. The dew point will range from 12°C up to a maximum value of 15°C around 8 am.

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 1013 hPa. Sunrise will be at 5:31 am, and sunset at 8:07 pm. The day will have 14 hours and 36 minutes of daylight.

Air quality forecast for Rochester, on Sunday, July 26th:

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 57.

Pollen forecast for Rochester, on Sunday, July 26th:

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 very low risk.

The weather in Rochester on Monday, July 27th, is going to be cloudy for most of the day, together with clear skies during the morning.

There is also a chance for many clouds in the early morning at about 5 am.

Weather information for Rochester, on Monday, July 27th:

The highest temperature of the day is going to be 27°C around 2 pm. The day will have very high relative humidity, with average humidity of 74%, ranging from 38% to a maximum value of 96% at about 6 am. The wind will be light, and will get up to 15 km/h at 11 pm, blowing from the south-west. The cloud coverage will range from 0% around 2 pm to as high as 100% around 8 pm with an average of 58%.

There is no probability for any precipitation throughout the day. The dew point will range from 10°C up to a maximum value of 19°C around 11 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 1010 hPa. Sunrise will be at 5:32 am, and sunset at 8:06 pm. The day will have 14 hours and 34 minutes of daylight.

Air quality forecast for Rochester, on Monday, July 27th:

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 49 and 59.

Pollen forecast for Rochester, on Monday, July 27th:

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 very low risk.

FAQ

How warm does it get in Rochester?
The average annual highest temperature in Rochester is 27.8°C (82.0°F), and the July 27th is the hottest day on average.
How cold does it get in Rochester?
The average annual lowest temperature in Rochester is -5.5°C (22.1°F), and the January 31st is the coldest day on average.
Which month has the most rain in Rochester?
The wettest months in Rochester are October and June.
What months does it snow in Rochester?
The most common time of year for snow is February, January, March and December.