REST OF Tonight Mostly cloudy with a 40 percent chance of
showers. Patchy fog. Visibility one quarter mile or less at
times. Near steady temperature in the upper 60s. Southwest winds
5 to 10 mph with gusts up to 20 mph.
Sun Mostly cloudy in the morning, then becoming partly
sunny. Patchy fog in the morning. Visibility one quarter mile or
less at times in the morning. Humid with highs around 80. West
winds 5 to 10 mph.
Hyannis, MA temperatures for today from to .
The following chart reports hourly Hyannis, MA temperature today (). .
Hyannis, MA humidity today from on until .
The following chart shows hourly Hyannis, MA humidity today (). The lowest humidity reading has been , while the highest recorded humidity is .
Hyannis, MA barometric pressure today from on until .
The following chart outlines hourly Hyannis, MA barometric pressure today (). .
Hyannis, MA wind speeds today from on until .
The following chart displays hourly Hyannis, MA wind speed today (). .
Hyannis, MA wind gusts today from on until .
The following chart provides hourly Hyannis, MA wind gusts today (). .
Hyannis, MA rain amount today from on until .
The following chart reports hourly Hyannis, MA precipitation today (). .
Hyannis, MA dew points today from on until .
The following chart displays hourly Hyannis, MA dew points today (). The lowest dew point reading has been , while the highest dew point is .
This past weather information is provided AS IS and strictly for recreational, educational, and informational purposes only; we disclaim liability of any kind whatsoever, including, without limitation, liability for quality, performance, merchantability and fitness for a particular purpose arising out of the use, or inability to use the data. The information may be inaccurate or incomplete based on how well the corresponding weather station successfully or unsuccessfully reported or recorded it with the instruments which measured the weather at the time; including gaps between hours or even days. Specifically, LocalConditions.com and this data, as presented, may not and should not be used as a reference for any reason relating to legal proceedings, insurance claims, recovery, loss prevention, making predictions, or critical decisions. Lastly, the weather station may be miles away from the actual area of interest. This data may not be leeched or republished.
The "Approx. Precipitation / Rain Total" is calculated in whole based on the last measurement from each hour reported - which is accumulative and reset at the beginning of each hour - ideally. However, some stations reset at the wrong time, such as a few minutes after the hour. We have tried to account for this issue. Most gauges report multiple times per hour. For example, a measurement of precipitation at 8:15am could be 0.04 in. of water - then when a measurement is taken at 8:30am might be 0.06 in. - and at 8:56am might be 0.08 in. So, the accumulative total for that hour would be 0.08 in. - not calculated together to equal 0.18 in. of precipitation. Finally, each hourly total for the day is summed to provide the "Approx. Precipitation / Rain Total" figure.
One other note: if the total is 0, but there was obviously rain - then the instrument is not properly distributing its data from the station. The issue could be temporary or permanent.