Connecticut · NWS OKX office

Norwalk, CT weather

It is 43°F and clear at Bridgeport, Sikorsky Memorial Airport as of Oct 28, 2:15 AM EDT. Overnight: Partly Cloudy, low near 43°F. Forecast from the National Weather Service, issued Oct 27, 11:32 PM EDT.

Updated Oct 28, 2:19 AM EDT (snapshot)

Current conditions

Temperature

43°F

Clear

Wind

Calm

Humidity 70% · dew point 34°F

Pressure · visibility

30.44 inHg

Visibility 10 mi

Observed at Bridgeport, Sikorsky Memorial Airport (KBDR), Oct 28, 2:15 AM EDT. Station readings can lag or be missing.

Alerts for this area

Coastal Flood Statement Minor Expected

Coastal Flood Statement issued October 27 at 2:23PM EDT until October 28 at 3:00PM EDT by NWS Upton NY

Area
Southern Fairfield
In effect
Oct 28, 12:00 PM EDT
Until
Oct 28, 3:00 PM EDT
Issued by
NWS Upton NY
Full text

* WHAT...Up to one half foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...Southern Fairfield County. * WHEN...Wednesday afternoon. * IMPACTS...Brief minor flooding of the more vulnerable locations near the waterfront and shoreline.

What to do: Do not drive through flooded roadways.

Around the NWS OKX forecast area

1 active alert covers zones served by the OKX office near Norwalk:

  • Coastal Flood Statement

From the alert snapshot of Oct 28, 2026, 2:15 AM EDT. Connecticut has 2 active alerts: see them all.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Norwalk (local time)
TimeTempForecastPrecip. chanceWind
Wed 2 AM46°FPartly Cloudy0%NE 6 mph
Wed 3 AM45°FMostly Clear0%NE 6 mph
Wed 4 AM45°FPartly Cloudy0%NE 6 mph
Wed 5 AM44°FPartly Cloudy0%NE 6 mph
Wed 6 AM43°FPartly Sunny0%NE 6 mph
Wed 7 AM43°FMostly Sunny0%NE 6 mph
Wed 8 AM43°FMostly Sunny0%NE 6 mph
Wed 9 AM46°FSunny0%NE 5 mph
Wed 10 AM49°FMostly Sunny0%NE 5 mph
Wed 11 AM53°FMostly Sunny0%E 5 mph
Wed 12 PM55°FMostly Sunny0%E 5 mph
Wed 1 PM58°FPartly Sunny0%E 5 mph
Wed 2 PM59°FPartly Sunny0%SE 5 mph
Wed 3 PM60°FMostly Cloudy0%SE 5 mph
Wed 4 PM60°FMostly Cloudy0%SE 5 mph
Wed 5 PM60°FCloudy0%SE 6 mph
Wed 6 PM58°FMostly Cloudy0%S 6 mph
Wed 7 PM57°FMostly Cloudy0%S 6 mph
Wed 8 PM56°FMostly Cloudy0%S 6 mph
Wed 9 PM56°FPartly Cloudy0%S 6 mph
Wed 10 PM55°FPartly Cloudy0%S 6 mph
Wed 11 PM54°FMostly Clear0%S 5 mph
Thu 12 AM54°FMostly Clear0%SW 5 mph
Thu 1 AM53°FMostly Clear0%SW 5 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Norwalk can differ.

7-day forecast

Overnight

Low 43°F

Partly cloudy, with a low around 43. Northeast wind around 6 mph.

Wednesday

High 60°F·Low 51°F

Partly sunny, with a high near 60. East wind around 6 mph.

Wednesday Night: Partly cloudy, with a low around 51. Southwest wind around 6 mph.

Thursday

High 67°F·Low 58°F

Sunny, with a high near 67. Southwest wind 5 to 10 mph.

Thursday Night: Mostly clear, with a low around 58. Southwest wind around 12 mph.

Friday

High 69°F·Low 45°F

Sunny. High near 69, with temperatures falling to around 67 in the afternoon.

Friday Night: Mostly clear, with a low around 45.

Saturday

High 62°F·Low 46°F

Sunny, with a high near 62.

Saturday Night: Partly cloudy, with a low around 46.

Sunday

High 64°F·Low 53°F

Partly sunny, with a high near 64.

Sunday Night: A chance of rain showers after 1am. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.

Monday

High 66°F·Low 53°F

A chance of rain showers. Partly sunny, with a high near 66. Chance of precipitation is 40%.

Monday Night: A chance of rain showers. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.

Tuesday

High 64°F

A chance of rain showers. Partly sunny, with a high near 64.

Nearby cities

Larger cities in the area

Other cities in Western Connecticut Planning Region

See every city we cover in Connecticut, or check all active alerts.

About this forecast

Forecast office
Norwalk is served by the National Weather Service OKX forecast office, forecast zone CTZ009, county zone CTC001.
Location used
The Census Bureau's internal point for Norwalk (41.0927, -73.4198), in Western Connecticut Planning Region. Population: 93,661 (2024 estimate), number 6 of the 18 Connecticut cities on this site.
Radar
Nearest NWS radar: KOKX. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/41.0927,-73.4198 (forecast issued Oct 27, 11:32 PM EDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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