Westport, CT Weather

Western Connecticut Planning Region County3:58 PM EDT41.14°N, 73.36°WElevation 30 ft
Frost Advisory from 12:00 AM Sun until 9:00 AM Sun

Current conditions

Clear
61°
Clear
Feels like 61°
High 59°·Low 36°
WindW 5 mph
Humidity47%
Dew point39°
Pressure30.51 inHg
Visibility10 mi
Cloud cover21%
UV index2 Low
Sunrise7:16 AM
Sunset6:01 PM

Observed at Danbury, Danbury Municipal Airport · 38 min ago

Forecast

10-day

  • Saturday

    Areas of frost before 9am. Sunny. High near 59, with temperatures falling to around 57 in the afternoon. Northwest wind around 5 mph.

  • Saturday Night

    Patchy frost after 5am. Clear, with a low around 36.

  • Sunday

    Patchy frost before 9am. Sunny, with a high near 62.

National Weather Service forecast updated 2 days ago.

Hourly

Hourly forecast
  1. Now Sunny 59°
  2. 4 PM Sunny 59°
  3. 5 PM Sunny 57°
  4. 6 PM Mostly Clear 54°
  5. 7 PM Mostly Clear 49°
  6. 8 PM Clear 45°
  7. 9 PM Clear 43°
  8. 10 PM Clear 42°
  9. 11 PM Clear 41°
  10. Sun12 AM Clear 40°
  11. 1 AM Clear 39°
  12. 2 AM Clear 39°
  13. 3 AM Clear 38°
  14. 4 AM Clear 38°
  15. 5 AM Patchy Frost 37°
  16. 6 AM Patchy Frost 36°
  17. 7 AM Patchy Frost 36°
  18. 8 AM Patchy Frost 37°
  19. 9 AM Sunny 43°
  20. 10 AM Sunny 50°
  21. 11 AM Sunny 56°
  22. 12 PM Sunny 59°
  23. 1 PM Sunny 61°
  24. 2 PM Sunny 62°

10-day forecast

Details
  1. ThuOct 22 Sunny Sunny38°63°
  2. FriOct 23 Sunny Sunny35°57°
  3. TodayOct 24 Areas Of Frost then Sunny Areas Of Frost then Sunny36°59°
  4. SunOct 25 Patchy Frost then Sunny Patchy Frost then Sunny39°62°
  5. MonOct 26 Sunny Sunny45°66°
  6. TueOct 27 Sunny Sunny43°63°
  7. WedOct 28 Partly Sunny Partly Sunny44°59°
  8. ThuOct 29 Mostly sunny Mostly sunny46°62°
  9. FriOct 30 Mostly sunny Mostly sunny51°68°
  10. SatOct 31 Sunny Sunny46°57°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
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Weather news near Westport

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Air quality

Forecast

  • SatGood (50)
  • SunModerate (52)
  • MonModerate (58)

Westport, CT reporting area. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:16 AM
Sunset 6:01 PM
Daylight 10 h 45 min (−2 min 32 s tomorrow)
Waxing Gibbous · 98% lit
Moonrise 4:52 PM Moonset 5:27 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low62° / 45°
Month to date2.18 in (normal 2.93 in)

Bridgeport Area, records since 1948. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in OKX, issued 8 hrs ago

What Has Changed

No significant changes with the latest forecast update.

Key Messages

1) Dry conditions continue through much of next week.

2) Frost expected inland and across eastern Long Island this morning and then likely again late tonight into early Sunday morning.

3) One last round of spotty minor coastal flooding possible along the back bays of southern Nassau County for the morning high tide.

Key Message 1

High pressure building from the north will settle over the area this weekend, then drift south on Monday. A cold front moving through Monday night will be moisture starved. High pressure and dry conditions then return for the rest of the week.

.KEY MESSAGE 2... Under mainly clear skies and light winds thanks to high pressure, radiational cooling is expected each night through Sunday night for the outlying areas. Temperatures each night are expected to drop into the 30s with some 25-30 readings possible well inland and in parts of the Long Island Pine Barrens.

Frost Advisories remain in effect for coastal Connecticut, coastal Westchester and Eastern Suffolk County with patchy frost also possible in parts of western Suffolk County. Frost is not expected across the remainder of Long Island, NYC, and the surrounding nearby suburbs where temperatures should remain too warm.

Similar temperatures are expected late tonight into early Sunday morning. Another round of Frost Advisories are likely for the aforementioned areas for that time frame.

Upper level ridging throughout the column Saturday night will mean introduction of some slightly warmer air, so frost may be more patchy Sunday night into Monday morning.

.KEY MESSAGE 3... With the approach of a full moon late this weekend and a persistent easterly swell, water levels will be elevated through the next several high tide cycles. Brief minor flooding of the more vulnerable locations near the waterfront and shoreline is possible for the Nassau south shore bays with this morning's high tide cycle.

Outlook For 12z Sunday Through Wednesday

Saturday Night through Wednesday: VFR.

Detailed information, including hourly TAF wind component forecasts, can be found at: https:/www.weather.gov/zny/n90

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.