Barnstable County (Hyannis)
Today
Today weather in Barnstable County
Thursday, September 17th, 2026
24°
Sunny
Low 18°
Barnstable County will experience a pleasantly warm today, reaching temperatures of up to 23 °F and cooling to about 18 °F in the evening. It'll be quite breezy in Barnstable County Today with average wind speeds of 19 km/h. There's a slight chance of rain at 15%.
24° / 18°
Temp
15%
Rain
19 km/h
Wind
83%
Humidity
Barnstable County Weather Pages
Barnstable County hourly forecast for today
Scroll right to see more weather forecasts for Barnstable County today
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 06:23 AM | 07:00 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 06:47 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | |  | |  | | | | | | |  | | | | |  |  |  | | | |  | Next |
| temperatures | 18.2° | 18.1° | 18.1° | 18.1° | 18° | 18.1° | 18.2° | Sunrise | 18.4° | 19.7° | 21.1° | 22.2° | 23.3° | 23.9° | 23.6° | 23.1° | 22.9° | 22.7° | 22.2° | 21.4° | Sunset | 20.6° | 20.4° | 20.6° | 20.7° | 20.6° | |
| wind speed | 12 km/h | 12 km/h | 12 km/h | 11 km/h | 10 km/h | 10 km/h | 10 km/h | 10 km/h | 11 km/h | 12 km/h | 11 km/h | 11 km/h | 13 km/h | 17 km/h | 19 km/h | 19 km/h | 18 km/h | 18 km/h | 16 km/h | 17 km/h | 16 km/h | 18 km/h | 19 km/h | 20 km/h | |||
| wind degree | 225° | 220° | 215° | 219° | 220° | 199° | 205° | 206° | 212° | 209° | 209° | 193° | 186° | 182° | 184° | 187° | 192° | 188° | 191° | 190° | 195° | 191° | 197° | 203° | |||
| wind direction | SW | SW | SW | SW | SW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | S | SSW | S | S | S | SSW | SSW | SSW | SSW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 12% | 12% | 12% | 13% | 14% | 20% | 19% | 15% | 12% | 9% | 7% | 6% | 5% | 18% | 19% | 19% | 19% | 20% | 24% | 22% | 28% | 28% | 28% | 28% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 87% | 88% | 89% | 90% | 91% | 95% | 95% | 94% | 87% | 78% | 73% | 71% | 68% | 69% | 71% | 72% | 72% | 75% | 81% | 85% | 87% | 87% | 87% | 88% | |||
| dew point | 16.1° | 16.1° | 16.2° | 16.4° | 16.5° | 17.3° | 17.3° | 17.3° | 17.5° | 17.3° | 17.2° | 17.7° | 17.7° | 17.6° | 17.6° | 17.5° | 17.4° | 17.5° | 18.1° | 18.1° | 18.3° | 18.4° | 18.5° | 18.4° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 2 km | 2 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 0% | 0% | 0% | 5% | 4% | 5% | 3% | 4% | 5% | 5% | 5% | 5% | 5% | 100% | 100% | 100% | 100% | 100% | 100% | 78% | 100% | 100% | 100% | 100% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 0 |
View of Barnstable County today
Explore Barnstable County live webcam feed to see how the weather is shaping up today in Barnstable County. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
Stay informed and make the most of your day with our live weather updates from Barnstable County today.
Weather in Barnstable County today
The weather in Barnstable County today is expected to be much warmer than usual, with a forecast temperature of 24 °F, compared to an average of 17 °F for September 17th in recent years.
temperatures
24 °F
rain
0 mm
wind
19 km/h
UV
High
Barnstable County daylight overview ☀️
Today in Barnstable County, The sun rises at 06:23 and sets at 18:47, giving a total daylight duration of 12 hours and 24 minutes.
Top locations in Barnstable County
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What to wear today in Barnstable County? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Barnstable County forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
The weather today in Barnstable County - FAQ
What is the maximum temperature for today in Barnstable County?
The maximum temperature for today in Barnstable County is expected to be 24° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Barnstable County? 🌧️
Yes, there is a 15% chance of rain in Barnstable County today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Barnstable County? 🌀
The wind in Barnstable County is expected to blow at 19 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Barnstable County today?
Given the forecast of 24 °F with a 15% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Barnstable County today.
What is the sunrise and sunset time for Barnstable County today?
The sun is expected to rise at 06:23 and set at 18:47 in Barnstable County.
How accurate is the weather forecast Barnstable County today? ✅
Barnstable County weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Barnstable County?Get accurate weather forecasts for Barnstable County, located at latitude 41.653 and longitude -70.283. Stay updated with localized weather information tailored for Barnstable County.
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