Rockport, Massachusetts Climate
United States
Pop. 4,966 Elev. 18 m / 59 ft
TZ: America/New_York (UTC-4) ·
Rockport has cool summers with average highs of 71°F (22°C) in July, and cold winters averaging 27°F (-3°C) in February. Wind chill can push winter lows to 16°F (-9°C). Rain falls on about 54 days per year (38.5 in / 978 mm total), with snow on 5 days and 38 in (964 mm) of annual accumulation. The city averages 123 sunny days per year. Ocean water temperatures reach 71°F (22°C) in summer.
| Temperature | 71°F (22°C) high | 27°F (-3°C) low |
| Feels like | 16°F (-9°C) low | |
| Rain | 54 days | 38.5 in (978 mm) /yr |
| Snow | 5 days | 38.0 in (964 mm) /yr |
| Sky | 123 sunny | 11 stormy |
| Wind | 6.5 mph (2.9 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jun, Jul, Aug, Sep
Sky & Air by Month
Cloud cover (%)
48
Jan 59
Feb 65
Mar 65
Apr 75
May 59
Jun 54
Jul 40
Aug 51
Sep 45
Oct 49
Nov 61
Dec Humidity (%)
64
Jan 70
Feb 72
Mar 74
Apr 86
May 86
Jun 86
Jul 79
Aug 82
Sep 74
Oct 68
Nov 70
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 31 mi Portsmouth International Airport at Pease (PSM)
Ski resort 12 mi Appleton Farms
National park 86 mi Fort Baldwin State Historic Site
Mountain peak
(5,460 ft) 115 mi Boott Spur
Hospital 4 mi Addison Gilbert Hospital
Hiking trail 14 mi BCT Section 1A
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 35°F 2°C | 27°F -3°C | 1.3 in 34 mm | 6.6 in167 mm | 11 |
| February | 37°F 3°C | 27°F -3°C | 2.2 in 57 mm | 19.9 in506 mm | 7 |
| March | 44°F 6°C | 35°F 2°C | 4.9 in 124 mm | 0.6 in15 mm | 8 |
| April | 49°F 9°C | 42°F 5°C | 4.9 in 124 mm | 2.5 in63 mm | 8 |
| May | 54°F 12°C | 50°F 10°C | 6.2 in 158 mm | — | 4 |
| June | 64°F 18°C | 59°F 15°C | 2.4 in 62 mm | — | 10 |
| July | 71°F 22°C | 67°F 19°C | 2.4 in 60 mm | — | 11 |
| August | 69°F 21°C | 66°F 19°C | 0.8 in 20 mm | — | 17 |
| September | 66°F 19°C | 63°F 17°C | 2.6 in 66 mm | — | 11 |
| October | 59°F 15°C | 54°F 12°C | 4.6 in 116 mm | — | 17 |
| November | 49°F 9°C | 43°F 6°C | 2.6 in 66 mm | 0.0 in0 mm | 13 |
| December | 40°F 4°C | 30°F -1°C | 3.5 in 90 mm | 8.3 in212 mm | 6 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 11 | 1 |
| February | 7 | 1 |
| March | 8 | 0 |
| April | 8 | 1 |
| May | 4 | 2 |
| June | 10 | 1 |
| July | 11 | 1 |
| August | 17 | 0 |
| September | 11 | 1 |
| October | 17 | 1 |
| November | 13 | 1 |
| December | 6 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 45°F 7°C | 38°F 3°C |
| February | 41°F 5°C | 36°F 2°C |
| March | 41°F 5°C | 37°F 3°C |
| April | 46°F 8°C | 43°F 6°C |
| May | 53°F 12°C | 52°F 11°C |
| June | 64°F 18°C | 62°F 16°C |
| July | 68°F 20°C | 70°F 21°C |
| August | 71°F 22°C | 68°F 20°C |
| September | 66°F 19°C | 65°F 18°C |
| October | 63°F 17°C | 58°F 14°C |
| November | 54°F 12°C | 48°F 9°C |
| December | 48°F 9°C | 40°F 5°C |