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Barnstable County (Hyannis)
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United States weather

10 day weather forecast for Barnstable County

Monday, November 2nd, 2026, at 02:01 PM
Today
Sunny
17° 10°
Tomorrow
Overcast
17° 13°
Wednesday
Sunny
18° 14°
Thursday
Overcast
19° 14°
Friday
Moderate rain
17° 14°
Saturday
Moderate rain
16° 13°
Sunday
Sunny
15° 10°
 More Details See
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Barnstable County Weather Pages

Barnstable County weather forecast

The weather forecast for Barnstable County over the next 5 days indicates chilly conditions with temperatures ranging from 17 °C to 19 °C.

Heavy rain is expected on Friday.

Wind speeds are expected to be strong, averaging around 26.6 km/h.

Weather today

Barnstable County 14 days weather forecast

This weeks weather in Barnstable County. Click on a date for detailed forecasts
Mon. 2
17°
10°
Sunny
0 mm
Tue. 3
17°
13°
Overcast
0 mm
Wed. 4
18°
14°
Sunny
0 mm
Thu. 5
19°
14°
Overcast
0 mm
Fri. 6
17°
14°
Moderate rain
15.9 mm
Sat. 7
16°
13°
Moderate rain
21.7 mm
Sun. 8
15°
10°
Sunny
0 mm
Mon. 9
13°
10°
Light rain
9.1 mm
Tue. 10
11°
8°
Light rain
7.7 mm
Wed. 11
10°
7°
Patchy rain possible
0.1 mm
Thu. 12
10°
6°
Partly cloudy
0.7 mm
Fri. 13
8°
6°
Partly cloudy
0.3 mm
Sat. 14
8°
5°
Partly cloudy
0 mm
Sun. 15
12°
7°
Patchy rain possible
0.1 mm
Further Ahead
Select a date

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Access Barnstable County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Barnstable County long range weather forecast

30 day weather forecast for Barnstable County
October
December
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
13°
2
Sunny
17°
3
Overcast
17°
4
Sunny
18°
5
Overcast
19°
6
Moderate rain
17°
7
Moderate rain
16°
8
Sunny
15°
9
Light rain
13°
10
Light rain
11°
11
Patchy rain possible
10°
12
Partly cloudy
10°
13
Partly cloudy
8°
14
Partly cloudy
8°
15
Patchy rain possible
12°
16
Moderate or heavy rain with thunder
11°
17
Partly cloudy
7°
18
Sunny
8°
19
Overcast
7°
20
Overcast
7°
21
Overcast
8°
22
Overcast
8°
23
Overcast
5°
24
Partly cloudy
9°
25
Patchy rain possible
10°
26
Moderate or heavy rain with thunder
13°
27
Overcast
11°
28
Sunny
5°
29
Sunny
6°
30
Moderate rain at times
11°
Important Notice
Our Barnstable County 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 Barnstable County

A total of 55.6 mm is expected over 4 rainy days. The wettest day is Saturday 7, with 21.7 mm. Click a day for details.
Mon. 2
0 mm
9%
Tue. 3
0 mm
16%
Wed. 4
0 mm
12%
Thu. 5
0 mm
23%
Fri. 6
15.9
15.9 mm
93%
Sat. 7
21.7
21.7 mm
91%
Sun. 8
0 mm
11%
Mon. 9
9.1
9.1 mm
79%
Tue. 10
7.7
7.7 mm
76%
Wed. 11
0.1
0.1 mm
10%
Thu. 12
0.7
0.7 mm
41%
Fri. 13
0.3
0.3 mm
36%
Sat. 14
0 mm
11%
Sun. 15
0.1
0.1 mm
18%

Frequently asked questions about the weather in Barnstable County

How warm is it in Barnstable County over the next 14 days?
Over the next two weeks, temperatures in Barnstable County are expected to range from around 5 °C on the coldest nights up to about 19 °C on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Barnstable County in the next two weeks?
Yes - rain is expected on about 4 of the next 14 days in Barnstable County, with roughly 55.6 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Barnstable County?
Maximum wind speeds in Barnstable County are forecast to reach about 30.2 km/h at their peak over the next 14 days.

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

How accurate is the 14-day forecast for Barnstable County?
Our Barnstable County 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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