Climate Hyannis - Massachusetts
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 39 | 40 | 45 | 54 | 63 | 72 |
| Average low in ºF Av. low Lo | 22 | 23 | 30 | 38 | 47 | 57 |
| Av. precipitation in inch Av. precip. Pre. | 3.66 | 3.32 | 4.47 | 3.85 | 3.20 | 3.37 |
| Av. snowfall in inch Snowfall Sn | 4 | 5 | 2 | 0 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 78 | 77 | 71 | 61 | 53 | 44 |
| Average low in ºF Av. low Lo | 64 | 63 | 56 | 45 | 37 | 28 |
| Av. precipitation in inch Av. precip. Pre. | 2.81 | 3.20 | 3.49 | 3.73 | 4.04 | 4.17 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 0 | 4 |
Hyannis experiences a humid continental climate, marked by warm summers and cold winters. Precipitation is fairly consistent throughout the year, with spring being the wettest season. Winters bring regular snowfall, contributing to the area's overall wet conditions.
Hyannis Climate Graph - Massachusetts Climate Chart
Daily normals Hyannis - Massachusetts - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 39.6 | 23.4 | 0.12 | 0.12 | 0.12 | 0.30 |
| 2 Jan | 39.5 | 23.2 | 0.24 | 0.24 | 0.31 | 0.80 |
| 3 Jan | 39.3 | 23.0 | 0.35 | 0.35 | 0.39 | 1.00 |
| 4 Jan | 39.2 | 22.8 | 0.47 | 0.47 | 0.59 | 1.50 |
| 5 Jan | 39.1 | 22.6 | 0.59 | 0.59 | 0.71 | 1.80 |
| 6 Jan | 39.0 | 22.5 | 0.71 | 0.71 | 0.79 | 2.00 |
| 7 Jan | 38.9 | 22.3 | 0.87 | 0.87 | 0.98 | 2.50 |
| 8 Jan | 38.8 | 22.2 | 0.98 | 0.98 | 1.10 | 2.80 |
| 9 Jan | 38.7 | 22.1 | 1.06 | 1.06 | 1.30 | 3.30 |
| 10 Jan | 38.6 | 21.9 | 1.18 | 1.18 | 1.50 | 3.80 |
| 11 Jan | 38.5 | 21.8 | 1.34 | 1.34 | 1.61 | 4.10 |
| 12 Jan | 38.5 | 21.7 | 1.46 | 1.46 | 1.81 | 4.60 |
| 13 Jan | 38.4 | 21.6 | 1.57 | 1.57 | 1.89 | 4.80 |
| 14 Jan | 38.4 | 21.6 | 1.69 | 1.69 | 2.09 | 5.30 |
| 15 Jan | 38.3 | 21.5 | 1.81 | 1.81 | 2.20 | 5.60 |
| 16 Jan | 38.3 | 21.4 | 1.93 | 1.93 | 2.40 | 6.10 |
| 17 Jan | 38.3 | 21.4 | 2.05 | 2.05 | 2.52 | 6.40 |
| 18 Jan | 38.3 | 21.3 | 2.17 | 2.17 | 2.60 | 6.60 |
| 19 Jan | 38.3 | 21.3 | 2.28 | 2.28 | 2.72 | 6.90 |
| 20 Jan | 38.3 | 21.3 | 2.40 | 2.40 | 2.91 | 7.40 |
| 21 Jan | 38.3 | 21.3 | 2.52 | 2.52 | 2.99 | 7.60 |
| 22 Jan | 38.3 | 21.3 | 2.64 | 2.64 | 3.11 | 7.90 |
| 23 Jan | 38.3 | 21.3 | 2.76 | 2.76 | 3.19 | 8.10 |
| 24 Jan | 38.3 | 21.3 | 2.87 | 2.87 | 3.31 | 8.40 |
| 25 Jan | 38.4 | 21.3 | 2.99 | 2.99 | 3.39 | 8.60 |
| 26 Jan | 38.4 | 21.3 | 3.07 | 3.07 | 3.50 | 8.90 |
| 27 Jan | 38.4 | 21.4 | 3.19 | 3.19 | 3.58 | 9.10 |
| 28 Jan | 38.5 | 21.4 | 3.31 | 3.31 | 3.82 | 9.70 |
| 29 Jan | 38.5 | 21.5 | 3.43 | 3.43 | 3.90 | 9.90 |
| 30 Jan | 38.6 | 21.5 | 3.54 | 3.54 | 4.09 | 10.40 |
| 31 Jan | 38.6 | 21.6 | 3.66 | 3.66 | 4.29 | 10.90 |
Weather history Hyannis - June 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Jun | 68.0 | 50.0 | 0.16 | 0.00 | 0.0 |
| 02 Jun | 61.0 | 39.9 | T | 0.00 | 0.0 |
| 03 Jun | 68.0 | 48.9 | 0.00 | 0.00 | 0.0 |
| 04 Jun | 77.0 | 48.9 | 0.00 | 0.00 | 0.0 |
| 05 Jun | 77.0 | 48.9 | 0.00 | 0.00 | 0.0 |
| 06 Jun | 82.9 | 57.9 | 0.00 | 0.00 | 0.0 |
| 07 Jun | 73.9 | 62.1 | 0.00 | 0.00 | 0.0 |
| 08 Jun | 82.0 | 54.0 | 0.15 | 0.00 | 0.0 |
| 09 Jun | 82.0 | 54.0 | 0.00 | 0.00 | 0.0 |
| 10 Jun | 78.1 | 60.1 | 0.00 | 0.00 | 0.0 |
| 11 Jun | - | - | - | - | - |
| 12 Jun | - | - | - | - | - |
| 13 Jun | 86.0 | 64.9 | 0.00 | 0.00 | 0.0 |
| 14 Jun | 84.0 | 64.9 | 0.00 | 0.00 | 0.0 |
| 15 Jun | - | - | - | - | - |
| 16 Jun | - | - | - | - | - |
| 17 Jun | - | - | - | - | - |
| 18 Jun | - | - | - | - | - |
| 19 Jun | - | - | - | - | - |
| 20 Jun | - | - | - | - | - |
| 21 Jun | - | - | - | - | - |
| 22 Jun | - | - | - | - | - |
| 23 Jun | - | - | - | - | - |
| 24 Jun | - | - | - | - | - |
| 25 Jun | - | - | - | - | - |
| 26 Jun | - | - | - | - | - |
| 27 Jun | - | - | - | - | - |
| 28 Jun | - | - | - | - | - |
| 29 Jun | - | - | - | - | - |
| 30 Jun | - | - | - | - | - |
Past weather Hyannis
| Jun 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 76.7 ºF | 39 ºF | |
| Average low temperature Av. low temp. | 54.5 ºF | 22 ºF | |
| Total precipitation Total precip. | 0.31 inch | 3.66 inch | |
| Total snowfall Total snowfall | 0.00 inch | 4 inch | |
| Highest max temperature Highest max temp. | 86.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 61.0 ºF | - | |
| Highest min temperature Highest min temp. | 64.9 ºF | - | |
| Lowest min temperature Lowest min temp. | 39.9 ºF | - | |
Past weather June 2026 incomplete - Missing data
Geo Hyannis - Massachusetts
| Country | United States | |
|---|---|---|
| State | Massachusetts | |
| County | Barnstable | |
| City | Hyannis | |
| Zip Code | 2601 | |
| Longitude | -70.28 dec. degr. | |
| Latitude | 41.67 dec. degr. | |
| Altitude - Elevation | 30ft | |
| ICAO | - | |
| IATA | - |
Date and Time Hyannis - Massachusetts
| Local Time | 10:03 PM | |
|---|---|---|
| Sunrise | 05:04 AM | |
| Sunset | 08:19 PM | |
| Day/Night | Night | |
| Timezone | New_York -5:00 | |
| Timezone DB | America - New York |
Map of Hyannis - Massachusetts
USGS National Map — Open interactive map
Hyannis weather averages
| Annual high temperature | 58ºF |
| Annual low temperature | 43ºF |
| Average annual precip. | 43.31 inch |
| Av. annual snowfall | 15 inch |
Station Data
Monthly averages Hyannis
Longitude: -70.2804, Latitude: 41.6693
Average weather Hyannis, MA - 2601
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...