Hyannis Port Weather Forecast
- 29
- 35
Mostly Cloudy
- 28
- 37
Rain/Snow
- 27
- 35
Partly Sunny
- 29
- 37
Rain/Snow Likely
- 27
- 36
Chance Snow
- 26
- 35
Chance Snow
Today 17 Feb Barnstable
Mostly cloudy. Isolated Flurries or patchy very light freezing drizzle this morning. Patchy fog this afternoon. Highs in the mid 30s. Southwest Winds 5 to 10 Mph.
Tonight 17 Feb Barnstable
Mostly cloudy. Patchy fog. Near steady temperature in the lower 30s. West Winds around 5 Mph.
Hyannis Port Temperature Statistics
February Temperature
Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)
Lowest 8 February, 2026
8.1 °FAverage February
25.4 °FHighest 11 February, 2026
42.1 °F
Climate (2021–Present)
Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)
Average Low 2021–2026
44.9 °FAverage 2021–2026
52.5 °FAverage High 2021–2026
59.5 °F