Weymouth, Massachusetts, United States Climate

Weather: 9.04°C/48.27°F, Wind SW at 5.66 km/h, 67% Humidity, 0% Chance of rain

United States
(Photo by Andrea Davis on Unsplash)

Weymouth Climate Summary

Located at an elevation of 30.45 meters (99.9 feet) above sea level, Weymouth has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 12.06ºC (53.71ºF) and it is -0.58% lower than United States’s averages. Weymouth typically receives about 38.2 millimeters (1.5 inches) of precipitation and has 40.73 rainy days (11.16% of the time) annually.

CountryUnited States
CityMassachusetts
Longitude-70.9410356
Latitude42.2180724
Attitude/Elevation30.45m (99.9ft)
Local timeSaturday 04:20
Annual high temperature14.39ºC (57.9ºF)
Annual low temperature7.84ºC (46.11ºF)
Average annual precip.38.2mm (1.5in)
Warmest monthJuly (28.25ºC / 82.85ºF)
Coldest MonthJanuary (-3.6ºC / 25.52ºF)
Wettest MonthDecember (56.89mm / 2.24in)
Driest MonthSeptember (19.95mm / 0.79in)
Number of days with rainfall (≥ 1.0 mm)40.73 days (11.16%)
Days with no rain324.27 days (88.84%)
Humidity69.25%

Climate Weymouth: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)17.0(62.6)18.0(64.4)17.0(62.6)20.0(68.0)30.0(86.0)32.0(89.6)37.0(98.6)35.0(95.0)34.0(93.2)28.0(82.4)20.0(68.0)16.0(60.8)37.0(98.6)
Average high °C (°F)2.15(35.87)4.31(39.76)6.04(42.87)10.97(51.75)17.94(64.29)23.53(74.35)28.25(82.85)27.08(80.74)22.56(72.61)16.0(60.8)9.36(48.85)4.47(40.05)14.39(57.9)
Daily mean °C (°F)0.16(32.29)2.06(35.71)3.91(39.04)8.67(47.61)15.32(59.58)20.98(69.76)25.52(77.94)24.46(76.03)20.07(68.13)13.65(56.57)7.26(45.07)2.65(36.77)12.06(53.71)
Average low °C (°F)-3.6(25.52)-1.78(28.8)0.1(32.18)4.36(39.85)10.27(50.49)15.7(60.26)20.46(68.83)19.84(67.71)15.97(60.75)10.0(50.0)3.54(38.37)-0.72(30.7)7.84(46.11)
Record low °C (°F)-19.0(-2.2)-16.0(3.2)-12.0(10.4)-2.0(28.4)3.0(37.4)9.0(48.2)16.0(60.8)11.0(51.8)9.0(48.2)1.0(33.8)-10.0(14.0)-10.0(14.0)-19.0(-2.2)
Average precipitation mm (inches)39.96(1.57)35.83(1.41)47.1(1.85)43.89(1.73)29.35(1.16)27.25(1.07)34.03(1.34)30.25(1.19)19.95(0.79)46.77(1.84)47.14(1.86)56.89(2.24)38.2(1.5)
Average precipitation days (≥ 1.0 mm)2.553.643.274.094.03.273.733.912.273.643.273.093.39
Average relative humidity (%)68.968.8869.8267.3968.8968.1768.7669.6169.6171.1368.5971.3169.25
Mean monthly sunshine hours6.798.498.810.2312.5513.3113.5912.4410.467.866.626.699.82

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Weymouth in recent years.

Weymouth

Weymouth Temperature by Month

July
25.52°C | 77.94°F
August
24.46°C | 76.03°F
June
20.98°C | 69.76°F
September
20.07°C | 68.13°F
May
15.32°C | 59.58°F
October
13.65°C | 56.57°F
April
8.67°C | 47.61°F
November
7.26°C | 45.07°F
March
3.91°C | 39.04°F
December
2.65°C | 36.77°F
February
2.06°C | 35.71°F
January
0.16°C | 32.29°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature29.0°C (84.2°F)23.1°C (73.58°F)15.0°C (59.0°F)
Avg Temperature26.0°C (78.8°F)20.7°C (69.26°F)14.0°C (57.2°F)
Min Temperature20.0°C (68.0°F)15.33°C (59.59°F)10.0°C (50.0°F)
Dew PointMaxAverageMin
Dew Point18.0°C (64.4°F)12.67°C (54.81°F)4.0°C (39.2°F)
PrecipitationMaxAverageMinSum
Precipitation28.2mm | 1.11in5.29mm | 0.21in0.0mm | 0in158.8mm | 6.25in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind21.0kmh | 13.05mph13.2kmh | 8.2mph7.0kmh | 4.35mph
Gust Wind33.0kmh | 20.51mph21.03kmh | 13.07mph11.0kmh | 6.84mph
Sea Level PressureMaxAverageMin
Sea Level Pressure28.2mb5.29mb0.0mb
Weymouth

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-06-0119 | 66.212 | 53.67512 | 7.4629.85 | 10110.0 | 0.0
2019-06-0220 | 68.012 | 53.67511 | 6.8429.77 | 10082.1 | 0.08
2019-06-0318 | 64.44 | 39.24721 | 13.0529.83 | 10101.3 | 0.05
2019-06-0418 | 64.44 | 39.24714 | 8.730.0 | 10160.0 | 0.0
2019-06-0523 | 73.412 | 53.65812 | 7.4629.85 | 10111.8 | 0.07
2019-06-0620 | 68.016 | 60.88116 | 9.9429.74 | 10077.4 | 0.29
2019-06-0722 | 71.612 | 53.6648 | 4.9729.94 | 10140.0 | 0.0
2019-06-0820 | 68.09 | 48.25513 | 8.0830.15 | 10210.0 | 0.0
2019-06-0922 | 71.68 | 46.45111 | 6.8430.33 | 10270.0 | 0.0
2019-06-1021 | 69.811 | 51.86113 | 8.0830.15 | 10210.5 | 0.02
2019-06-1121 | 69.815 | 59.07420 | 12.4329.88 | 101227.6 | 1.09
2019-06-1220 | 68.08 | 46.45314 | 8.730.15 | 10210.0 | 0.0
2019-06-1314 | 57.211 | 51.88312 | 7.4629.94 | 101410.3 | 0.41
2019-06-1419 | 66.210 | 50.06917 | 10.5629.83 | 10100.3 | 0.01
2019-06-1522 | 71.69 | 48.25221 | 13.0530.0 | 10160.0 | 0.0
2019-06-1619 | 66.215 | 59.08314 | 8.729.88 | 101212.4 | 0.49
2019-06-1721 | 69.814 | 57.27512 | 7.4629.94 | 10141.0 | 0.04
2019-06-1819 | 66.216 | 60.8907 | 4.3529.94 | 101411.7 | 0.46
2019-06-1920 | 68.016 | 60.88610 | 6.2129.85 | 10110.7 | 0.03
2019-06-2018 | 64.417 | 62.69512 | 7.4629.65 | 100417.0 | 0.67
2019-06-2117 | 62.615 | 59.09012 | 7.4629.53 | 100028.2 | 1.11
2019-06-2222 | 71.610 | 50.05517 | 10.5629.77 | 10080.9 | 0.04
2019-06-2324 | 75.211 | 51.85018 | 11.1829.85 | 10110.0 | 0.0
2019-06-2423 | 73.412 | 53.65915 | 9.3229.83 | 10100.0 | 0.0
2019-06-2521 | 69.817 | 62.68415 | 9.3229.91 | 10137.2 | 0.28
2019-06-2622 | 71.617 | 62.6839 | 5.5930.0 | 10161.6 | 0.06
2019-06-2724 | 75.217 | 62.6758 | 4.9730.09 | 10191.0 | 0.04
2019-06-2826 | 78.816 | 60.8658 | 4.9730.12 | 10200.0 | 0.0
2019-06-2924 | 75.218 | 64.47612 | 7.4629.91 | 101313.7 | 0.54
2019-06-3022 | 71.616 | 60.87812 | 7.4629.71 | 100612.1 | 0.48

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