Weekend and 10-day weather forecast
Hyannis, MA

On Saturday, in Hyannis, mostly sunny weather and a cloudless sky are expected.
The highest temperature will be a freezing 15.8°F (-9°C), while the lowest anticipated temperature is an extreme-cold 12.2°F (-11°C).
The maximum temperature on Saturday will be noticeably lower than the average highest temperature of 38.3°F (3.5°C) in January.
Sunrise will be at 6:49 am and sunset at 5:00 pm; the daylight will last for 10h and 10min.

On Sunday, in Hyannis, short periods of light rainfall are anticipated in the afternoon.
The chance of rainfall is low, and light precipitation is forecasted. The temperature is predicted to vary between a frosty 42.8°F (6°C) and a wintry 33.8°F (1°C).
The maximum temperature on Sunday will be a couple of degrees higher than January's average highest temperature.
Sunrise will be at 6:48 am and sunset at 5:01 pm; the daylight will last for 10h and 13min.

For the next ten days, a combination of cloudy, rainy and sunny weather is predicted.
Rainfall is anticipated on Sunday, next Monday and Wednesday. With light precipitation of 0.35" (9mm), most rainfall is expected on Sunday.
Temperature variation will be substantial in the next ten days. The highest temperature will vary between 15.8°F (-9°C) and 46.4°F (8°C), while the lowest nightly temperature differences will be also considerable, as the minimum temperature will range between -4°F (-20°C) and 35.6°F (2°C).
Today is the warmest day, with a maximum temperature of 46.4°F (8°C); Saturday will be the coldest day, with the highest temperature of 15.8°F (-9°C).

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January is the coldest month in Hyannis, with an average high-temperature of 38.3°F (3.5°C) and an average low-temperature of 30.4°F (-0.9°C).