Cohasset Beach, WA Weather Forecast and Current Conditions

WEATHER ALERTS - High Surf Advisory - Flood Watch - High Wind Warning - Special Weather Statement

Current Conditions From Nearby Local Station

Cloudy with Light Rain 54°F
Feels Like 54°F  
Humidity 97% Dew Point 53°F Wind SSW 21 MPH Gusts 23 Barometer 29.75 in.
Solar Rad 2 w/m2
Report from a MADIS/MESONET weather station 2.4 mi. S of central Cohasset Beach
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Point Forecast at a Glance

TueDec 16
Tue Dec 16: Thunderstorms, High 55F, Low 44F
100%
55
44
WedDec 17
Wed Dec 17: Thunderstorms, High 50F, Low 42F
90%
50
42
ThuDec 18
Thu Dec 18: Rain, High 55F, Low 43F
100%
55
43
FriDec 19
Fri Dec 19: Rain, High 48F, Low 42F
100%
48
42
SatDec 20
Sat Dec 20: Rain, High 48F, Low 41F
50%
48
41
SunDec 21
Sun Dec 21: Rain, High 49F, Low 43F
50%
49
43
MonDec 22
Mon Dec 22: Rain, High 49F, Low 42F
50%
49
42

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7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 48°F to 55°F. Unsettled weather expected with rain likely on at least 7 days.

Climate Context

This week's forecast shows temperatures running 5°F above the historical average for December. Normal highs for this period are around 46°F with lows around 35°F.

This Date in Weather History

1835 - New England experienced one of their coldest days of record. At noon on that bitterly cold Wednesday the mercury stood at four degrees below at Boston, 15 degrees below at Norfolk CT, and 17 degrees below at Hanover NH. The temperature at Boston was 12 degrees below zero by sunset. Gale force winds accompanied the severe cold, and that night a great New York City fire destroyed much of the financial district.

More on this and other weather history

Cohasset Beach, WA 7 Day Weather Forecast Details

Tuesday Dec 16

Thunderstorms

Day: Showers and possibly a thunderstorm. High near 55. Breezy, with a south wind 26 to 29 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thunderstorms

Night: Showers and thunderstorms, mainly before 4am, then showers likely and possibly a thunderstorm after 5am. Low around 44. Windy, with a south southwest wind 28 to 30 mph becoming west after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Dec 17

Thunderstorms

Day: Rain and possibly a thunderstorm before 1pm, then rain between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 50. Breezy, with a west southwest wind 20 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thunderstorms

Night: Showers and possibly a thunderstorm before 7pm, then rain between 7pm and 10pm, then showers and possibly a thunderstorm after 10pm. Low around 42. South southwest wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Dec 18

Rain

Day: Rain. High near 55. Breezy, with a southeast wind 18 to 22 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Rain

Night: Rain. Low around 43. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Dec 19

Rain

Day: Rain. High near 48. Chance of precipitation is 100%.

Rain

Night: Rain. Cloudy, with a low around 42.

Saturday Dec 20

Rain

Day: Rain. Cloudy, with a high near 48.

Rain

Night: Rain. Cloudy, with a low around 41.

Sunday Dec 21

Rain

Day: Rain. Cloudy, with a high near 49.

Rain

Night: Rain. Cloudy, with a low around 43.

Monday Dec 22

Rain

Day: Rain. Cloudy, with a high near 49.

Rain

Night: Rain. Mostly cloudy, with a low around 42.

Tuesday Dec 23

Rain Likely

Day: Rain likely. Mostly cloudy, with a high near 48.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.