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Weather in Barnstable, United States 🇺🇸

Weather Forecast in Barnstable

Current Weather in Barnstable

Gale Watch issued July 20 at 1:10AM EDT until July 22 at 8:00PM EDT by NWS Boston/Norton MA
Sunny
23°C
Feels like 25°C. Sunny.
🌬️ 17 km/h SSW
💧 48% Humidity
🧭 1015 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 14°C
🌅 Sunrise: 05:24 AM
🌇 Sunset: 08:10 PM
Map Overlays:

Barnstable currently sits at 23°C, sunny, feeling like 25°C. Humidity is 48% with winds around 17 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Barnstable range from about 15°C to 28°C. ⚠️ Gale Watch issued July 20 at 1:10AM EDT until July 22 at 8:00PM EDT by NWS Boston/Norton MA

Hourly Forecast for Barnstable

21:00
Clear
19°
5%
22:00
Clear
18°
7%
23:00
Clear
18°
7%
00:00
Clear
17°
9%
01:00
Clear
17°
9%
02:00
Clear
16°
9%
03:00
Clear
16°
10%
04:00
Clear
16°
9%
05:00
Clear
16°
9%
06:00
Sunny
17°
10%
07:00
Sunny
19°
12%
08:00
Overcast
22°
18%
09:00
Cloudy
22°
13%
10:00
Cloudy
23°
10%
11:00
Partly Cloudy
23°
8%
12:00
Overcast
24°
14%
13:00
Sunny
24°
4%
14:00
Sunny
24°
4%
15:00
Partly Cloudy
24°
8%
16:00
Patchy rain nearby
24°
14%
17:00
Patchy rain nearby
24°
20%
18:00
Light drizzle
23°
47%
19:00
Moderate rain
22°
86%
20:00
Light rain shower
22°
62%

14-Day Forecast for Barnstable

Mon, Jul 20
Sunny Sunny
28° / 15°
Tue, Jul 21
Sunny Sunny
24° / 16°
Wed, Jul 22
Patchy rain nearby Patchy rain nearby
26° / 22°
Thu, Jul 23
Sunny Sunny
22° / 17°
Fri, Jul 24
Sunny Sunny
24° / 18°
Sat, Jul 25
Sunny Sunny
24° / 17°
Sun, Jul 26
Sunny Sunny
22° / 16°
Mon, Jul 27
Sunny Sunny
23° / 17°
Tue, Jul 28
Sunny Sunny
24° / 19°
Wed, Jul 29
Sunny Sunny
26° / 19°
Thu, Jul 30
Sunny Sunny
25° / 18°
Fri, Jul 31
Sunny Sunny
23° / 18°
Sat, Aug 01
Sunny Sunny
26° / 18°
Sun, Aug 02
Sunny Sunny
26° / 21°

Additional Forecasts for Barnstable

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 118.0 μg/m³
O₃ (Ozone) 97.0 μg/m³
NO₂ (Nitrogen Dioxide) 3.6 μg/m³
SO₂ (Sulphur Dioxide) 0.4 μg/m³
PM2.5 (Fine particles) 5.3 μg/m³
PM10 (Coarse particles) 7.0 μg/m³

Historical Weather

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Best Time to Be Outside in Barnstable Tomorrow

There is no good daylight window left in Barnstable today. Tomorrow, the most comfortable window looks like 09:00 to 11:00, when it is around 23°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Barnstable

What is the temperature in Barnstable right now?

The current temperature in Barnstable is 23°C (73°F), sunny (feels like 25°C).

What's the weather like in Barnstable right now?

Conditions in Barnstable right now: Sunny, humidity 48%, wind 17 km/h SSW.

What is today's forecast for Barnstable?

Today in Barnstable: high 28°C, low 15°C, sunny. Chance of rain: 3%.

What is the 7-day weather forecast for Barnstable?

Daily highs and lows for Barnstable:

  • 2026-07-20: 28°C / 15°C
  • 2026-07-21: 24°C / 16°C
  • 2026-07-22: 26°C / 22°C
  • 2026-07-23: 22°C / 17°C
  • 2026-07-24: 24°C / 18°C
  • 2026-07-25: 24°C / 17°C
  • 2026-07-26: 22°C / 16°C
Is it going to rain in Barnstable today?

There is a 3% chance of rain in Barnstable today.

What is the wind speed in Barnstable right now?

Wind in Barnstable is currently 17 km/h (11 mph) from the SSW.

What is the UV index in Barnstable right now?

The UV index in Barnstable is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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