Weather in Petersham, United States
Weather Advisories
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Tomorrow's weather summary
The weather in Petersham on Saturday, July 25th, is going to be clear for most of the day.
Additionally, there will be few clouds around noon, at about 1 pm.
Weather details for Petersham, on Saturday, July 25th:
The highest temperature during the day will be 25°C around 4 pm. The day will have comfortable humidity, with average humidity of 55%, ranging from 41% to a maximum value of 73% at about 6 am. The wind will be light, and will get up to 11 km/h at 7 pm, blowing from the east. The cloud coverage will range from 0% around midnight to as high as 72% around 9 pm with an average of 9%.
There is no probability for any precipitation throughout the day. The dew point will range from 9°C up to a maximum value of 12°C around 10 am.
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 5:33 am, and sunset at 8:16 pm, making it a total of 14 hours and 43 minutes of daylight.
Air quality forecast for Petersham, 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 42 and 57.
Pollen forecast for Petersham, 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.
The weather in Petersham on Sunday, July 26th, will be clear throughout the day.
There is also a chance of cloud overcast during the morning, around 8 am.
Weather details for Petersham, on Sunday, July 26th:
The maximum temperature of the day is going to be 27°C at about 3 pm. The day will have comfortable humidity, with average humidity of 51%, ranging from 32% to a maximum value of 66% at about 7 am. The wind will be light, and will get up to 12 km/h at 8 pm, blowing from the east. The cloud coverage will range from 0% around midnight to as high as 95% around 8 am with an average of 11%.
There is no probability for any precipitation throughout the day. The dew point will range from 8°C up to a maximum value of 12°C around noon.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be normal with average pressure of 1013 hPa. Sunrise will be at 5:34 am, and sunset at 8:15 pm. The day will have 14 hours and 41 minutes of daylight.
Air quality forecast for Petersham, on Sunday, July 26th:
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 59.
Pollen forecast for Petersham, 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 no risk.
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