Harwich Weather Forecast

Barnstable County, Massachusetts

Currently, the weather is quite unsettled with a temperature of 70°F and a moderate rain shower. The wind speed is at 11 miles/hour, with gusts up to 21 miles/hour. The humidity is at 84%, making it feel slightly warmer than the actual temperature. The visibility is at 10,000 meters, and the UV index is at 0, indicating low exposure to the sun's UV rays. The pressure is at 1009 hPa, and the dew point is at 65°F. Overall, it's a wet and windy day, so be sure to grab an umbrella and dress warmly if you're heading out. Stay safe and dry!

Weather Alerts

  • Sender: NWS Boston/Norton MA

    Period: 7/17 6:08 PM - 7/19 12:00 AM

    The Massachusetts Department of Environmental Protection has issued an Air Quality Alert for Fine Particulates, from midnight tonight to midnight EDT Saturday night. An Air Quality Alert day means that Fine Particulates concentrations within the region may approach or exceed levels that are Unhealthy for Sensitive Groups. Air is unhealthy for sensitive children and adults, such as those with asthma, lung or heart disease, and older adults. Sensitive children and adults should limit prolonged outdoor activity. For additional information, please visit the Massachusetts Department of Environmental Protection website at: https://mass.gov/dep/massair/forecast

    Tags: Air quality

  • Sender: NWS Boston/Norton MA

    Period: 7/19 8:00 AM - 7/19 8:00 PM

    * WHAT...Dangerous rip currents expected. * WHERE...Washington, Southern Bristol MA, Barnstable MA, Dukes MA, Nantucket MA, and Newport RI Counties. * WHEN...From Sunday morning through Sunday evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.

    Tags: Other dangers

Hourly Temperature and Wind Forecast

Current Conditions

moderate rainMODERATE RAIN
Temperature: 70.34°F (Feels like: 71.08°F)
Humidity: 85%
Pressure: 1009 hPa
Wind: 14 mph, 224°
Wind Gust: 18.01 mph
Clouds: 100%
Visibility: 10,000 meters (6.21 miles)
UV Index: 0.15
Sunrise: 5:21 AM
Sunset: 8:11 PM


Daily Temperature and Wind Forecast

Daily Forecast

  • Saturday (7/18) very heavy rain
    Forecast: VERY HEAVY RAIN
    High: 78.71°F / Low: 61.88°F
    Day: 77.81°F / Night: 66.94°F
    Morning: 64.13°F / Evening: 70.25°F
    Feels Like: Day 78.53°F / Night 67.6°F / Morn 64.29°F / Eve 71.02°F
    Precipitation Probability: 100%
    Rain: 30.80 mm (1.21 in)
    Humidity: 69%
    Wind: 21.99 mph, SSW at 205° (Gust: 45.01 mph)
    Clouds: 100%
    UV Index: 5.09
    Sunrise: 5:21 AM, Sunset: 8:11 PM
    Moonrise: 10:17 AM, Moonset: 10:37 PM, Moon Phase: 0.16
    Summary: Expect a day of partly cloudy with rain

  • Sunday (7/19) moderate rain
    Forecast: MODERATE RAIN
    High: 80.47°F / Low: 63.48°F
    Day: 76.21°F / Night: 63.48°F
    Morning: 68.41°F / Evening: 76.24°F
    Feels Like: Day 76.35°F / Night 63.01°F / Morn 69.42°F / Eve 76.15°F
    Precipitation Probability: 100%
    Rain: 6.87 mm (0.27 in)
    Humidity: 60%
    Wind: 21.92 mph, SW at 228° (Gust: 43.26 mph)
    Clouds: 43%
    UV Index: 7.78
    Sunrise: 5:22 AM, Sunset: 8:10 PM
    Moonrise: 11:26 AM, Moonset: 10:58 PM, Moon Phase: 0.19
    Summary: Expect a day of partly cloudy with rain

  • Monday (7/20) clear sky
    Forecast: CLEAR SKY
    High: 76.75°F / Low: 59.9°F
    Day: 75.15°F / Night: 69.69°F
    Morning: 62.74°F / Evening: 73.45°F
    Feels Like: Day 74.19°F / Night 70.12°F / Morn 61.72°F / Eve 73.22°F
    Precipitation Probability: 0%
    Humidity: 39%
    Wind: 12.3 mph, S at 187° (Gust: 21.03 mph)
    Clouds: 1%
    UV Index: 7.75
    Sunrise: 5:23 AM, Sunset: 8:09 PM
    Moonrise: 12:31 PM, Moonset: 11:20 PM, Moon Phase: 0.22
    Summary: You can expect clear sky in the morning, with partly cloudy in the afternoon

  • Tuesday (7/21) light rain
    Forecast: LIGHT RAIN
    High: 74.5°F / Low: 69.84°F
    Day: 73.47°F / Night: 71.82°F
    Morning: 70.48°F / Evening: 73.45°F
    Feels Like: Day 73.67°F / Night 73.2°F / Morn 70.95°F / Eve 74.07°F
    Precipitation Probability: 85%
    Rain: 1.40 mm (0.06 in)
    Humidity: 67%
    Wind: 16.82 mph, S at 173° (Gust: 33.82 mph)
    Clouds: 100%
    UV Index: 6.71
    Sunrise: 5:23 AM, Sunset: 8:09 PM
    Moonrise: 1:37 PM, Moonset: 11:44 PM, Moon Phase: 0.25
    Summary: You can expect partly cloudy in the morning, with rain in the afternoon

  • Wednesday (7/22) moderate rain
    Forecast: MODERATE RAIN
    High: 77.63°F / Low: 71.94°F
    Day: 76.33°F / Night: 74.12°F
    Morning: 71.94°F / Evening: 77.27°F
    Feels Like: Day 77.47°F / Night 74.95°F / Morn 73.06°F / Eve 78.28°F
    Precipitation Probability: 100%
    Rain: 8.23 mm (0.32 in)
    Humidity: 81%
    Wind: 23.76 mph, SSW at 206° (Gust: 41.14 mph)
    Clouds: 90%
    UV Index: 7.45
    Sunrise: 5:24 AM, Sunset: 8:08 PM
    Moonrise: 2:42 PM, Moonset: 7:00 PM, Moon Phase: 0.29
    Summary: Expect a day of partly cloudy with rain

  • Thursday (7/23) few clouds
    Forecast: FEW CLOUDS
    High: 69.76°F / Low: 64.47°F
    Day: 67.77°F / Night: 64.47°F
    Morning: 67.26°F / Evening: 69.76°F
    Feels Like: Day 67.15°F / Night 63.39°F / Morn 66.94°F / Eve 68.7°F
    Precipitation Probability: 40%
    Humidity: 62%
    Wind: 14.67 mph, NNW at 334° (Gust: 20.22 mph)
    Clouds: 13%
    UV Index: 1.47
    Sunrise: 5:25 AM, Sunset: 8:07 PM
    Moonrise: 3:46 PM, Moonset: 12:11 AM, Moon Phase: 0.32
    Summary: The day will start with partly cloudy through the late morning hours, transitioning to clearing

  • Friday (7/24) clear sky
    Forecast: CLEAR SKY
    High: 72.19°F / Low: 64.15°F
    Day: 72.14°F / Night: 64.74°F
    Morning: 64.15°F / Evening: 71.04°F
    Feels Like: Day 71.69°F / Night 64.26°F / Morn 63.55°F / Eve 70.38°F
    Precipitation Probability: 0%
    Humidity: 56%
    Wind: 10.51 mph, ENE at 68° (Gust: 12.35 mph)
    Clouds: 1%
    UV Index: 2
    Sunrise: 5:26 AM, Sunset: 8:06 PM
    Moonrise: 4:47 PM, Moonset: 12:44 AM, Moon Phase: 0.35
    Summary: The day will start with clear sky through the late morning hours, transitioning to partly cloudy

  • Saturday (7/25) overcast clouds
    Forecast: OVERCAST CLOUDS
    High: 70.54°F / Low: 64.42°F
    Day: 70.12°F / Night: 66.18°F
    Morning: 64.9°F / Evening: 68.14°F
    Feels Like: Day 69.51°F / Night 65.64°F / Morn 64.38°F / Eve 67.62°F
    Precipitation Probability: 0%
    Humidity: 57%
    Wind: 12.06 mph, NNE at 25° (Gust: 15.52 mph)
    Clouds: 96%
    UV Index: 2
    Sunrise: 5:27 AM, Sunset: 8:05 PM
    Moonrise: 5:44 PM, Moonset: 1:25 AM, Moon Phase: 0.38
    Summary: There will be partly cloudy today

Weather data provided by OpenWeather