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Weather in Groton, United States

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Cloudy
Feels like 68°
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0%
Time in Groton3:49 PM Sat, May 28

Weather Advisories

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Today's weather summary

The weather in Groton on Saturday, May 28th, is going to be cloudy throughout the day, together with some clouds before dawn.

There's seems to be also high probability of few clouds in the early morning at about 6 am.

Weather information for Groton, on Saturday, May 28th:

The maximum temperature during the day is going to be 66°F at about 5 pm. The day will have very high relative humidity, with average humidity of 88%, ranging from 61% to a maximum value of 100% at about 9 am. The wind will be breezy, and will get up to 14 mph at 3 pm, blowing from the north-west. The cloud coverage will range from 14% around 6 am to as high as 100% around 2 pm with an average of 75%.

The chances of precipitation throughout the day will change between 0% and 15%. The highest chance for precipitation will be around 9 am and the lowest probability around midnight. The dew point will range from 51°F up to a maximum value of 61°F around 1 am.

The visibility is expected to be good with average visibility of 7 mi throughout the day. Atmospheric pressure will be low with average pressure of 1008 hPa. Sunrise will be at 5:39 am, and sunset at 8:16 pm. The day will have 14 hours and 37 minutes of daylight.

Air quality forecast for Groton, on Saturday, May 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 25 and 36.

Pollen forecast for Groton, on Saturday, May 28th:

Tree pollen on this day is expected to have high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have low risk.

The weather in Groton on Sunday, May 29th, is going to be clear for most of the day, together with few clouds before dawn.

There's seems to be also high probability of cloud overcast before dawn around 12 am.

Weather details for Groton, on Sunday, May 29th:

The highest temperature of the day will be 74°F around 4 pm. The day will have high relative humidity, with average humidity of 64%, ranging from 40% to a maximum value of 87% at about midnight. The wind will be light, and will get up to 6 mph at 6 am, blowing from the south-west. The cloud coverage will range from 0% around 5 am to as high as 98% around midnight with an average of 15%.

There is no probability for any precipitation throughout the day. The dew point will range from 46°F up to a maximum value of 58°F around 8 pm.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1016 hPa. Sunrise will be at 5:39 am, and sunset at 8:17 pm, making it a total of 14 hours and 38 minutes of daylight.

Air quality forecast for Groton, on Sunday, May 29th:

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 25 and 43.

Pollen forecast for Groton, on Sunday, May 29th:

Tree pollen on this day is expected to have very high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very high risk.

Full Details

Air quality

AQI22
0100200300400500
Air quality index:Good

Pollen index

Tree
0/5
012345
Weed
0/5
012345
Grass
0/5
012345

Upcoming days

Full Details
Sat
28
51°66°
Sun
29
55°74°
Mon
30
62°83°
Tue
31
62°80°
Wed
1
63°81°
Thu
2
47°64°

FAQ

How warm does it get in Groton?
The average annual highest temperature in Groton is 28.0°C (82.4°F), and the July 17th is the hottest day on average.
How cold does it get in Groton?
The average annual lowest temperature in Groton is -12.6°C (9.3°F), and the January 31st is the coldest day on average.
Which month has the most rain in Groton?
The wettest months in Groton are June and May.
What months does it snow in Groton?
The most common time of year for snow is February, January, December, March, November and April.

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