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Today weather in Hyannis

Thursday, June 18th, 2026
today weather
22°
Patchy rain possible
Weather Alert Official weather alert: Gale Watch.
Hyannis will experience a pleasantly warm today, reaching temperatures of up to 21 °C and cooling to about 15 °C in the evening. Strong winds are anticipated in Hyannis Today, nearing 43 km/h. Intermittent light showers are likely, with about 0.51 mm expected.
22° / 16°
Temp
42%
Rain
43 km/h
Wind
86%
Humidity

Hyannis hourly forecast for today

Scroll right to see more weather forecasts for Hyannis today
00:0001:0002:0003:0004:0005:0005:0606:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0020:1821:0022:0023:00
weatherSunnySunnySunnySunnySunnyPartly cloudysunriseSunnySunnyPartly cloudySunnySunnySunnyPartly cloudyPatchy rain possiblePatchy rain possiblePatchy rain possiblePatchy rain possibleLight drizzlePartly cloudyPartly cloudyPartly cloudysunsetSunnySunnySunnyNext
temperatures16.5°16.1°16.1°16.3°16.4°18.3°Sunrise17.2°17.6°18.2°19°20.3°20.6°20.4°21.1°20.8°20.7°20.6°21°21°20.7°20.6°Sunset20.9°21.1°21°
wind speed14 km/h15 km/h16 km/h16 km/h17 km/h17 km/h16 km/h18 km/h20 km/h28 km/h29 km/h37 km/h40 km/h41 km/h44 km/h42 km/h44 km/h41 km/h36 km/h32 km/h27 km/h27 km/h27 km/h25 km/h
wind degree188°186°191°186°188°176°187°171°161°159°166°164°168°173°177°183°188°197°205°211°221°223°232°241°
wind directionSSSSSSSSSSESSESSESSESSESSSSSSWSSWSSWSWSWSWWSW
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0.1 mm0 mm0 mm0 mm0.4 mm0 mm0 mm0 mm0 mm0 mm0 mm
chance for rain9%10%11%10%11%10%11%14%16%12%10%9%13%28%34%34%37%58%16%16%15%13%10%10%
chance for snow0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
humidity81%83%84%83%83%65%84%88%88%86%81%78%84%92%91%96%99%97%87%88%88%88%82%79%
dew point13.1°12.8°13.1°13.2°13.6°13.5°14.5°15.7°16°16.4°16.4°17.5°18.2°18.8°20.3°20°20.3°20.2°19°18.9°18.5°18.3°18°17.6°
visibility10 km10 km10 km10 km10 km16 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km
cloud cover0%1%2%3%4%50%7%20%36%16%13%6%26%63%99%100%100%100%35%31%26%15%7%11%
UV0000000.10.61.52.42.61.34.24.92.62.632.51.10.30000

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Weather in Hyannis today

The weather in Hyannis today is expected to be slightly warmer than usual, with a forecast temperature of 22 °C, compared to an average of 19 °C for June 18th in recent years.

temperatures
temperatures
22 °C
rain
rain
0.5 mm
wind
wind
43 km/h
4.9
UV
Moderate
Hyannis daylight overview ☀️
Today in Hyannis, The sun rises at 05:06 and sets at 20:18, giving a total daylight duration of 15 hours and 12 minutes.

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What to wear today in Hyannis? clothing recommendations

Stay comfortably stylish - your tailored guide for today's Hyannis forecast.
  • Long-sleeve shirtLong-sleeve shirt
  • Long pantLong pant
  • Closed-toe shoesClosed-toe shoes
  • Light jacketLight jacket

The weather today in Hyannis - FAQ

What is the maximum temperature for today in Hyannis?

The maximum temperature for today in Hyannis is expected to be 22° degrees. Please dress accordingly to stay comfortable throughout the day.

Will it rain today in Hyannis? 🌧️

Yes, there is a 42% chance of rain in Hyannis today. We recommend carrying an umbrella or rain gear to stay dry.

What will be the wind speed today in Hyannis? 🌀

The wind in Hyannis is expected to blow at 43 km/h. This could affect outdoor activities, so plan accordingly.

How should I dress for the weather in Hyannis today?

Given the forecast of 22 °C with a 42% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Hyannis today.

What is the sunrise and sunset time for Hyannis today?

The sun is expected to rise at 05:06 and set at 20:18 in Hyannis.

How accurate is the weather forecast Hyannis today? ✅

Hyannis weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
Location coordinates Where is Hyannis?

Get accurate weather forecasts for Hyannis, located at latitude 41.653 and longitude -70.283. Stay updated with localized weather information tailored for Hyannis.

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