 |
 Current Hyannis Weather Conditions |
Updated September 6th at 9:56 pm |
|
|
|
| Temperature: | 54°F |
Dew Point: | 50°F |
| Barometer: | 29.98 inHg |
Wind: | calm |
| Humidity: | 87.6% |
Visibility: | 0M |
|
| |
|
| Hyannis Weather Forecast Summary |
|
|
| |
Today
Sep 6th
|
Monday
Sep 7th
|
Tuesday
Sep 8th
|
Wednesday
Sep 9th
|
Thursday
Sep 10th
|
 |
 |
|
 |
 |
Mostly Sunny |
Sunny |
Mostly Sunny |
Mix of Sun and Cloud |
Mix of Cloud and Sun |
66°F
|
72°F
65°F |
72°F
68°F |
72°F
69°F |
73°F
73°F |
|
| |
|
| Hyannis Detailed Weather Forecast |
|
|
| |
| Sunday, September 6th, 2026 |
 |
Evening |
Temperature: 65°F |
| Mostly clear. Windy at times. |
|
|
|
| Monday, September 7th, 2026 |
 |
Overnight |
Temperature: 67°F |
| Clear. Windy at times. |
|
|
|
|
Morning |
Temperature: 66°F |
| Sunny. Windy at times. |
|
|
|
|
Afternoon |
Temperature: 70°F |
| Sunny. |
|
|
|
|
Evening |
Temperature: 71°F |
| Clear. Windy. |
|
|
|
| Tuesday, September 8th, 2026 |
|
Overnight |
Temperature: 69°F |
| Mostly clear. Windy at times. |
|
|
|
|
Morning |
Temperature: 70°F |
| Sunny with cloudy periods. Windy at times. |
|
|
|
|
Afternoon |
Temperature: 70°F |
| Sunny with cloudy periods. Windy at times. |
|
|
|
|
Evening |
Temperature: 69°F |
| Mostly clear. Windy at times. |
|
|
|
| Wednesday, September 9th, 2026 |
|
Overnight |
Temperature: 69°F |
| Mostly clear. Windy at times. |
|
|
|
|
Morning |
Temperature: 70°F |
| A mix of sun and cloud. Windy at times. |
|
|
|
|
Afternoon |
Temperature: 72°F |
| A mix of sun and cloud. Slight chance of a thunderstorm. Windy. |
|
|
|
 |
Evening |
Temperature: 72°F |
| Mostly cloudy. Wind 20 to 30 mph. |
|
|
|
| Thursday, September 10th, 2026 |
|
Overnight |
Temperature: 73°F |
| Clear. Wind 35 to 45 mph. |
|
|
|
|
Morning |
Temperature: 73°F |
| Sunny with cloudy periods. Wind 25 to 40 mph. |
|
|
|
|
Afternoon |
Temperature: 73°F |
| A mix of cloud and sun. Wind 25 to 40 mph. |
|
|
|
|
Evening |
Temperature: 73°F |
| Mostly cloudy. Wind 20 to 30 mph. |
|
|
|
| Friday, September 11th, 2026 |
 |
Overnight |
Temperature: 71°F |
| A mix of cloudy and clear skies with a chance of showers. Windy. |
|
|
|
 |
Morning |
Temperature: 71°F |
| Mostly cloudy with a chance of showers. Slight chance of a thunderstorm. Windy. |
|
|
|
|
Afternoon |
Temperature: 70°F |
| Sunny. Windy at times. |
|
|
|
|
Evening |
Temperature: 69°F |
| Clear. Windy at times. |
|
|
|
| Saturday, September 12th, 2026 |
|
Overnight |
Temperature: 68°F |
| Clear. Windy at times. |
|
|
|
|
Morning |
Temperature: 68°F |
| Sunny. Windy at times. |
|
|
|
|
Afternoon |
Temperature: 69°F |
| Mostly sunny. Windy at times. |
|
|
|
 |
Evening |
Temperature: 69°F |
| A mix of clear and cloudy skies. Windy at times. |
|
|
|
| Sunday, September 13th, 2026 |
|
Overnight |
Temperature: 70°F |
| Clear. Windy at times. |
|
|
|
|
Morning |
Temperature: 70°F |
| Sunny. Windy at times. |
|
|
|
|
Afternoon |
Temperature: 71°F |
| Sunny. Windy at times. |
|
|
|
|
Evening |
Temperature: 71°F |
| Clear. Windy at times. |
|
|
|
| Monday, September 14th, 2026 |
|
Overnight |
Temperature: 72°F |
| Clear. Windy at times. |
|
|
|
|
Morning |
Temperature: 73°F |
| Sunny. Windy at times. |
|
|
|
|
Afternoon |
Temperature: 73°F |
| Sunny. Slight chance of a thunderstorm. Windy. |
|
|
|
|
Evening |
Temperature: 73°F |
| Mostly clear. Chance of a thunderstorm. Wind 20 to 30 mph. |
|
|
|
