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Hyannis (MA)
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United States weather

10 day weather forecast for Hyannis

Thursday, September 17th, 2026, at 08:48 PM
today
Sunny
24° 18°
tomorrow
Overcast
21° 19°
Saturday
Overcast
18° 13°
Sunday
Light rain shower
20° 12°
Monday
Patchy rain possible
16° 14°
Tuesday
Overcast
16° 13°
Wednesday
Light rain shower
16° 13°
 More Details See
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Hyannis Weather Pages

Hyannis weather forecast

The weather forecast for Hyannis over the next 2 days indicates comfortable conditions with temperatures ranging from 21 °F to 24 °F.

Rain is expected on Friday, Sunday, and Monday.

Wind speeds are expected to be breezy, averaging around 20 km/h.

On Saturday, expect a change in weather with temperatures reaching 18°C.

Weather today
Hyannis weather forecast

Hyannis 14 days weather forecast

This weeks weather in Hyannis. Click on a date for detailed forecasts
Thu. 17
24°
18°
Sunny
0 mm
Fri. 18
21°
19°
Overcast
2.1 mm
Sat. 19
18°
13°
Overcast
0 mm
Sun. 20
20°
12°
Light rain shower
14.4 mm
Mon. 21
16°
14°
Patchy rain possible
0.2 mm
Tue. 22
16°
13°
Overcast
1.8 mm
Wed. 23
16°
13°
Light rain shower
36.8 mm
Thu. 24
21°
16°
Patchy rain possible
0.9 mm
Fri. 25
21°
14°
Sunny
0.6 mm
Sat. 26
16°
11°
Sunny
0 mm
Sun. 27
18°
10°
Sunny
0 mm
Mon. 28
22°
14°
Sunny
0 mm
Tue. 29
24°
17°
Overcast
0 mm
Wed. 30
23°
17°
Overcast
0 mm
Further Ahead
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Access Hyannis weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Hyannis long range weather forecast

30 day weather forecast for Hyannis
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Partly cloudy
22°
2
Partly cloudy
22°
3
Fog
22°
4
Mist
23°
5
Overcast
22°
6
Overcast
22°
7
Moderate rain at times
23°
8
Overcast
23°
9
Partly cloudy
23°
10
Overcast
23°
11
Overcast
24°
12
Cloudy
22°
13
Sunny
21°
14
Overcast
21°
15
Fog
18°
16
Fog
18°
17
Sunny
24°
18
Overcast
21°
19
Overcast
18°
20
Light rain shower
20°
21
Patchy rain possible
16°
22
Overcast
16°
23
Light rain shower
16°
24
Patchy rain possible
21°
25
Sunny
21°
26
Sunny
16°
27
Sunny
18°
28
Sunny
22°
29
Overcast
24°
30
Overcast
23°
Important Notice
Our Hyannis long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Hyannis

The chart displays the expected rainfall values (in mm) over the next 14 days in Hyannis, highlighting variations in precipitation levels for specific dates. ☔

Hyannis Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Hyannis over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

Frequently asked questions about the weather in Hyannis

How warm is it in Hyannis over the next 14 days?
Over the next two weeks, temperatures in Hyannis are expected to range from around 10 °F on the coldest nights up to about 24 °F on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Hyannis in the next two weeks?
Yes - rain is expected on about 7 of the next 14 days in Hyannis, with roughly 56.8 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Hyannis?
Maximum wind speeds in Hyannis are forecast to reach about 47 km/h at their peak over the next 14 days.

When is the best time to visit Hyannis?
For a month-by-month look at temperatures and rainfall, see our best time to visit Hyannis guide.

How accurate is the 14-day forecast for Hyannis?
Our Hyannis forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.

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Location coordinates Where is Hyannis?

Get accurate weather forecasts for Hyannis, located at latitude 41.653 and longitude -70.283. Stay updated with localized weather information tailored for Hyannis.

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