Hyannis Port, MA Weather Conditions
44°F 7°C
Feels Like 37°F / 3°C

Today's Weather in Hyannis Port,MA
Listen to this weather report - press Read
- Barometer 29.59 inHg. falling
- Humidity 85% rising
- Heat Index 45°F
- Wind from WSW. 15.4 mph
- Wind Gust 26.3 miles per hour
- Wind Chill 39°F
- UV Index 0
- Dew Point 40°F steady
- Visibility 9 mi.
- Sunrise 6:40 AM
- Sunset 6:56 PM
- Moonrise 2:37 AM
- Moonset 11:00 AM
- Moon Phase Last Quarter Moon
Next 8 hours
Next 5 Days
Sunny
Sunny with a high of 47°F and a low of 30°F. Winds will be strong at speeds peaking at 23mph. Humidity levels are comfortable, sitting around 46%.
High | Low | Hum. | Rain | Snow | Wind |
---|---|---|---|---|---|
47°F | 30°F | 46 % | 0% | 0% | 22.8 mph |
Heavy Rain
Heavy Rain with a high of 47°F and a low of 37°F. Probable rainfall forecasted, having an 89% chance with an estimated 2.81in. Winds will be strong at speeds peaking at 28mph. The humidity will be on the higher side, reaching around 73%.
High | Low | Hum. | Rain | Snow | Wind |
---|---|---|---|---|---|
47°F | 37°F | 73 % | 89% | est. 2.81in | 0% | 27.1 mph |
Cloudy
Cloudy with a high of 50°F and a low of 40°F. Winds will be moderate, blowing around 20mph. The humidity will be on the higher side, reaching around 78%.
High | Low | Hum. | Rain | Snow | Wind |
---|---|---|---|---|---|
50°F | 40°F | 78 % | 0% | 0% | 19.7 mph |
Sunny
Sunny with a high of 45°F and a low of 36°F. Winds will be moderate, blowing around 15mph. The humidity will be on the higher side, reaching around 61%.
High | Low | Hum. | Rain | Snow | Wind |
---|---|---|---|---|---|
45°F | 36°F | 61 % | 0% | 0% | 15 mph |
Patchy Rain Nearby
Patchy Rain Nearby with a high of 44°F and a low of 33°F. Probable rainfall forecasted, having a 74% chance with an estimated 0in. Winds will be strong at speeds peaking at 21mph. The humidity will be on the higher side, reaching around 66%.
High | Low | Hum. | Rain | Snow | Wind |
---|---|---|---|---|---|
44°F | 33°F | 66 % | 74% | est. 0in | 0% | 20.4 mph |
Real-Time Weather Map
With the potential for severe weather, especially in areas prone to flooding and other adverse conditions, it's important to stay updated with local forecasts and advisories, check out the current and projected visualizations below for accurate Hyannis Port, MA weather - as well as surrounding cities related to this location - which offers live data and granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Wednesday, as you toggle through each layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the forecasts. Be Well and Stay Safe!
Temperatures Today
The following chart reports hourly Hyannis Port, MA temperatures that are past and forecasted for today, Sat Mar 22nd 2025. The morning temperature of 37°F is lowest at 3am with the daytime high of 53°F at 12pm and a low around 44°F at 9pm is expected.
Barometric Pressure Today
The following chart reports hourly Hyannis Port, MA barometric pressure that's past and forecasted for today, Sat Mar 22nd 2025. The highest pressure of 29.82inHg at 7am and lowest being 29.59inHg at 9pm.
Wind Speeds Today
The following chart reports hourly Hyannis Port, MA wind speed data that is past and forecasted for today, Sat Mar 22nd 2025. The fastest wind is reported to be 21.3mph at 11pm, while the slowest is 11mph around 8am; expect wind gusts peaking 31.7mph at 10pm.
National Outlook
Weekend Weather Alert: Rain, Snow, and Fire Risks Across the U.S.
Get Ready for Diverse Weather - March 24th to 28th
Fri Mar 21st 2025, 9:28pm PDT