Massachusetts · NWS BOX office
Barnstable, MA weather
It is 32°F and clear at Hyannis, Barnstable Municipal-Boardman Airport as of Oct 28, 2:15 AM EDT. Overnight: Patchy Frost, low near 33°F. Forecast from the National Weather Service, issued Oct 27, 8:22 PM EDT.
Current conditions
Temperature
32°F
Clear
Wind
Calm
Humidity 93% · dew point 30°F
Pressure · visibility
30.42 inHg
Visibility 10 mi
Observed at Hyannis, Barnstable Municipal-Boardman Airport (KHYA), Oct 28, 2:15 AM EDT. Station readings can lag or be missing.
Alerts for this area
No active NWS alerts cover the Barnstable forecast zone right now.
Around the NWS BOX forecast area
No active alerts in zones served by the BOX office near Barnstable.
From the alert snapshot of Oct 28, 2026, 2:15 AM EDT. No alerts are active anywhere in Massachusetts.
For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.
Next 24 hours
| Time | Temp | Forecast | Precip. chance | Wind |
|---|---|---|---|---|
| Wed 2 AM | 33°F | Patchy Frost | 0% | 0 mph |
| Wed 3 AM | 33°F | Patchy Frost | 0% | 0 mph |
| Wed 4 AM | 33°F | Patchy Frost | 0% | 0 mph |
| Wed 5 AM | 33°F | Patchy Frost | 0% | 0 mph |
| Wed 6 AM | 33°F | Patchy Frost | 0% | 0 mph |
| Wed 7 AM | 33°F | Patchy Frost | 0% | SE 1 mph |
| Wed 8 AM | 36°F | Patchy Frost | 2% | E 1 mph |
| Wed 9 AM | 45°F | Sunny | 2% | SE 2 mph |
| Wed 10 AM | 46°F | Sunny | 2% | SE 5 mph |
| Wed 11 AM | 49°F | Mostly Sunny | 2% | SE 6 mph |
| Wed 12 PM | 51°F | Partly Sunny | 2% | S 7 mph |
| Wed 1 PM | 51°F | Partly Sunny | 2% | S 7 mph |
| Wed 2 PM | 52°F | Partly Sunny | 2% | S 8 mph |
| Wed 3 PM | 52°F | Mostly Sunny | 2% | S 9 mph |
| Wed 4 PM | 51°F | Mostly Sunny | 2% | S 9 mph |
| Wed 5 PM | 49°F | Partly Sunny | 2% | S 10 mph |
| Wed 6 PM | 44°F | Partly Cloudy | 2% | S 9 mph |
| Wed 7 PM | 40°F | Partly Cloudy | 2% | S 8 mph |
| Wed 8 PM | 38°F | Partly Cloudy | 0% | S 7 mph |
| Wed 9 PM | 38°F | Partly Cloudy | 0% | S 6 mph |
| Wed 10 PM | 38°F | Mostly Clear | 0% | SW 6 mph |
| Wed 11 PM | 38°F | Mostly Clear | 0% | SW 5 mph |
| Thu 12 AM | 38°F | Mostly Clear | 0% | SW 5 mph |
| Thu 1 AM | 38°F | Clear | 0% | SW 3 mph |
Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Barnstable can differ.
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7-day forecast
Overnight
Low 33°F
Patchy frost. Mostly clear, with a low around 33. Wind around 0 mph.
Wednesday
High 55°F·Low 38°F
Patchy frost before 9am. Mostly sunny. High near 55, with temperatures falling to around 49 in the afternoon. Southeast wind 0 to 10 mph.
Wednesday Night: Mostly clear, with a low around 38. Southwest wind 3 to 9 mph.
Thursday
High 62°F·Low 53°F
Sunny, with a high near 62. Southwest wind 5 to 12 mph.
Thursday Night: Mostly clear, with a low around 53. Southwest wind around 10 mph, with gusts as high as 21 mph.
Friday
High 66°F·Low 44°F
Sunny, with a high near 66. West wind around 9 mph, with gusts as high as 21 mph.
Friday Night: Clear, with a low around 44. Northwest wind around 7 mph.
Saturday
High 55°F·Low 41°F
Sunny, with a high near 55. North wind 5 to 10 mph.
Saturday Night: Partly cloudy, with a low around 41. Northwest wind around 3 mph.
Sunday
High 58°F·Low 49°F
Mostly sunny, with a high near 58. Southwest wind 3 to 8 mph.
Sunday Night: Mostly cloudy, with a low around 49. Southwest wind around 6 mph.
Monday
High 61°F·Low 51°F
A chance of rain showers after 9am. Partly sunny, with a high near 61. Southwest wind 7 to 10 mph. Chance of precipitation is 30%.
Monday Night: A chance of rain showers. Mostly cloudy, with a low around 51. West wind 6 to 9 mph. Chance of precipitation is 40%.
Tuesday
High 58°F
A chance of rain showers before 5pm, then a chance of rain. Partly sunny, with a high near 58. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Nearby cities
- New Bedford, MA 30 mi
- Fall River, MA 38 mi
- Bridgewater, MA 39 mi
- Taunton, MA 42 mi
- Brockton, MA 45 mi
- Weymouth, MA 48 mi
- Braintree, MA 50 mi
- Randolph, MA 51 mi
Larger cities in the area
- Providence, RI 56 mi · pop. 194,706
- Boston, MA 58 mi · pop. 673,458
- Cambridge, MA 63 mi · pop. 121,186
- Worcester, MA 86 mi · pop. 211,286
See every city we cover in Massachusetts, or check all active alerts.
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About this forecast
- Forecast office
- Barnstable is served by the National Weather Service BOX forecast office, forecast zone MAZ022, county zone MAC001.
- Location used
- The Census Bureau's internal point for Barnstable (41.6615, -70.3570), in Barnstable County. Population: 49,831 (2024 estimate), number 26 of the 50 Massachusetts cities on this site.
- NWS place name
- The National Weather Service lists this forecast point as near Barnstable Town, MA.
- Radar
- Nearest NWS radar: KBOX. View it on radar.weather.gov.
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Sources
- Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/41.6615,-70.357 (forecast issued Oct 27, 8:22 PM EDT).
- Official forecast page: forecast.weather.gov.
- City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
- Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.
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