What is today's weather forecast for Harwich, MA?

Today's forecast for Harwich shows a low of 35 degrees Fahrenheit. Partly cloudy, with a low around 35.

What is the 7-day weather forecast for Harwich, MA?

The 7-day forecast for Harwich shows highs from 41 to 57 degrees and lows from 29 to 44 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Harwich, MA this week?

Yes, rain is possible in Harwich this week. Precipitation chances: Tuesday (90% chance), Wednesday (60% chance), Sunday (40% chance), Monday (50% chance).

How accurate is the Harwich weather forecast?

WeatherForYou provides highly accurate Harwich forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Harwich, MA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

33°F
Feels Like 33°F

Humidity 86% Dew Point 29°F Wind Calm Barometer 30.25 in.

Report from a MADIS/MESONET weather station 2.6 mi. SW of central Harwich
at 8:45 PM Mon, Nov 24, 2025

Point Forecast at a Glance

MonNov 24

TueNov 25

WedNov 26

60%

ThuNov 27

FriNov 28

SatNov 29

SunNov 30

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 41°F to 57°F. Some rain possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 49°F and lows around 35°F.

This Date in Weather History

1812 - Southwesterly winds of hurricane force sank ships and unroofed buildings at Philadelphia and New York City.

Harwich, MA 7 Day Weather Forecast Details

Monday Nov 24

Night: Partly cloudy, with a low around 35. Light southwest wind.

Tuesday Nov 25

Day: Cloudy, with a high near 52. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

Night: Rain, mainly after 11pm. Patchy fog after 1am. Low around 44. South wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Nov 26

Day: Rain likely before 7am, then showers likely, mainly between 7am and 2pm. Cloudy, with a high near 57. South wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Night: A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 39. Southwest wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

Thursday Nov 27

Day: Mostly sunny, with a high near 49. West wind 13 to 15 mph, with gusts as high as 26 mph.

Night: Partly cloudy, with a low around 32. West wind 10 to 13 mph, with gusts as high as 31 mph.

Friday Nov 28

Day: Mostly sunny, with a high near 43. West wind 14 to 18 mph, with gusts as high as 36 mph.

Night: Mostly clear, with a low around 29. West wind 11 to 17 mph, with gusts as high as 34 mph.

Saturday Nov 29

Day: Sunny, with a high near 41. West wind 9 to 13 mph, with gusts as high as 25 mph.

Night: Partly cloudy, with a low around 30. West wind around 6 mph.

Sunday Nov 30

Day: Partly sunny, with a high near 48. West wind 6 to 8 mph becoming south in the afternoon.

Night: A chance of rain. Mostly cloudy, with a low around 36. South wind around 7 mph. Chance of precipitation is 40%.

Monday Dec 1

Day: A chance of rain. Mostly cloudy, with a high near 54. Southwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

About Harwich, MA

Harwich ( HAR-witch) is a town on Cape Cod in Massachusetts. At the 2020 census it had a population of 13,440. Harwich experiences a seasonal increase to roughly 37,000. The town is a popular vacation spot, located near the Cape Cod National Seashore. Harwich's beaches are on the Nantucket Sound side of Cape Cod. Harwich has three active harbors. Saquatucket, Wychmere and Allen Harbors are all in Harwich Port. The town of Harwich includes the villages of Pleasant Lake, West Harwich, East Harwich, Harwich Port, Harwich Center, North Harwich, Northwest Harwich, and South Harwich. It is named after the English town of Harwich.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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.

Your favorites: