Weather Hyannis today
Weather forecast Hyannis Jan. 11, 2026
During the day morning heavy rain, later morning overcast, in the evening initially overcast, later cloudy. The highest temperature 41 °F. Total rainfall 0.20 in. At night overcast. The lowest temperature 25 °F.Meteogram is being loaded
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Weather forecast Hyannis, Massachusetts, USA extended forecast
| Time | State Temp. Feels like | Precip. | Wind | Pressure | Humidity | Dew | total |
Fog | Low |
Middle |
High |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Today, Sunday 01/11/2026 |
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| 12 AM | heavy rain | 41 °F 36 °F |
0.04 in | 28 fps 19 mph east |
29.8 in | 97 % | 39 °F | 100 % | 0% | 100% | 100% | 100% | |
| 1 AM | heavy rain | 41 °F 36 °F |
0.08 in | 28 fps 19 mph east |
29.7 in | 97 % | 39 °F | 100 % | 0% | 100% | 100% | 100% | |
| 2 AM | rain | 43 °F 39 °F |
0.03 in | 22 fps 15 mph east-southeast |
29.7 in | 99 % | 41 °F | 100 % | 0% | 100% | 100% | 100% | |
| 3 AM | rain | 43 °F 39 °F |
0.02 in | 17 fps 12 mph south |
29.6 in | 98 % | 43 °F | 100 % | 2% | 100% | 96% | 100% | |
| 4 AM | heavy rain | 45 °F 41 °F |
0.05 in | 21 fps 14 mph west-southwest |
29.6 in | 98 % | 43 °F | 100 % | 33% | 100% | 99% | 100% | |
| 5 AM | rain | 43 °F 39 °F |
0.02 in | 15 fps 11 mph west |
29.6 in | 99 % | 41 °F | 100 % | 7% | 40% | 100% | 100% | |
| 6 AM | light rain | 41 °F 37 °F |
0.00 in | 19 fps 13 mph west |
29.6 in | 99 % | 39 °F | 100 % | 0% | 4% | 100% | 50% | |
| 7 AM | overcast | 41 °F 37 °F |
0.0 in | 18 fps 13 mph west |
29.7 in | 98 % | 39 °F | 100 % | 0% | 24% | 100% | 97% | |
| 8 AM | overcast | 39 °F 36 °F |
0.0 in | 19 fps 13 mph west |
29.7 in | 98 % | 37 °F | 100 % | 0% | 49% | 100% | 100% | |
| 9 AM | overcast | 39 °F 34 °F |
0.0 in | 20 fps 14 mph west |
29.7 in | 97 % | 37 °F | 100 % | 0% | 62% | 99% | 99% | |
| 10 AM | overcast | 39 °F 34 °F |
0.0 in | 21 fps 14 mph west-southwest |
29.7 in | 95 % | 37 °F | 100 % | 0% | 45% | 100% | 97% | |
| 11 AM | overcast | 39 °F 34 °F |
0.0 in | 23 fps 15 mph west-southwest |
29.7 in | 94 % | 37 °F | 100 % | 0% | 37% | 99% | 100% | |
| 12 PM | overcast | 41 °F 36 °F |
0.0 in | 21 fps 15 mph west-southwest |
29.6 in | 91 % | 37 °F | 100 % | 0% | 4% | 96% | 100% | |
| 1 PM | overcast | 41 °F 36 °F |
0.00 in | 24 fps 16 mph southwest |
29.6 in | 80 % | 34 °F | 100 % | 0% | 0% | 100% | 100% | |
| 7 PM | cloudy | 36 °F 30 °F |
0.0 in | 14 fps 10 mph west |
29.7 in | 71 % | 28 °F | 76 % | 0% | 39% | 75% | 0% | |
Tomorrow, Monday 01/12/2026 |
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| 1 AM | overcast | 32 °F 25 °F |
0.0 in | 24 fps 16 mph west-northwest |
29.7 in | 55 % | 18 °F | 92 % | 0% | 91% | 9% | 0% | |
| 7 AM | clear | 25 °F 18 °F |
0.0 in | 22 fps 15 mph west-northwest |
30.0 in | 54 % | 10 °F | 0 % | 0% | 0% | 0% | 0% | |
| 1 PM | partly cloudy | 34 °F 27 °F |
0.0 in | 18 fps 13 mph west-northwest |
30.1 in | 35 % | 10 °F | 13 % | 0% | 0% | 0% | 13% | |
| 7 PM | cloudy | 32 °F 27 °F |
0.0 in | 12 fps 8 mph west-southwest |
30.2 in | 60 % | 19 °F | 52 % | 0% | 0% | 0% | 52% | |
Hyannis, Massachusetts, USA - information
State: Massachusetts, USAGPS coordinates: 41.6529; -70.2828
Time zone: America / New York
time difference in hours with time in NY is -6 hours
Population: 14 120
Altitude: 36 ft
The administrative part:
- Massachusetts, Boston
- Barnstable County, Barnstable
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Data source
Weather forecast for Hyannis is supplied by MET Norway Norwegian Meteorological Institute and the NRK.Feels like
To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.⇵ Weather with Meteobox for your website
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Astronomical information Hyannis
data are always in the local timeSun and light
Jan. 11, 2026
| Sunrise: | Sunset: |
| 7:06 am | 4:31 pm |
| Noon: | Length of day: |
| 11:49 am | 09:25 |
| Start of civil twilight*: | End of civil twilight*: |
| 6:35 am | 5:03 pm |
| Start of nautical twilight*: | End of nautical twilight*: |
| 6:01 am | 5:36 pm |
| Start of astronomical twilight*: | End of astronomical twilight*: |
| 5:28 am | 6:10 pm |
| * What is Twilight? | |
Moon and moon phases
| Moonrise: | Moonset: |
| 01/11/2026 12:46 am | 01/11/2026 11:12 am |
| Next new moon: | Next full moon: |
| 01/18/2026 | 02/01/2026 |
