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Norwalk, CT 06851 Weather

It is 45°F and clear in Norwalk, CT 06851, observed at 3:40 AM EDT. Today: Sunny, high 57°F, low 39°F. Hourly and 10-day forecast from the National Weather Service. Times are local (EDT).

Norwalk, CT 06851 current weather

45°F

Clear

H 57° / L 39°Feels like 42°

Observed at Bridgeport, Sikorsky Memorial Airport (14.6 mi away), 10/31/2026, 3:40 AM EDT

Hourly forecast

NWS, updated 10/30/2026, 11:20 PM PT

  1. Now41°
  2. 5 AM40°
  3. 6 AM39°
  4. 7 AM39°
  5. 8 AM39°
  6. 9 AM42°
  7. 10 AM47°
  8. 11 AM50°
  9. 12 PM54°
  10. 1 PM55°
  11. 2 PM55°
  12. 3 PM56°
  13. 4 PM55°
  14. 5 PM54°
  15. 6 PM52°
  16. 7 PM45°
  17. 8 PM43°
  18. 9 PM41°
  19. 10 PM39°
  20. 11 PM38°
  21. 12 AM37°Sun
  22. 1 AM36°
  23. 1 AM36°
  24. 2 AM36°
  25. 3 AM36°
  26. 4 AM35°
  27. 5 AM35°
  28. 6 AM35°
  29. 7 AM36°
  30. 8 AM41°
  31. 9 AM48°
  32. 10 AM52°
  33. 11 AM56°
  34. 12 PM58°
  35. 1 PM60°
  36. 2 PM60°
  37. 3 PM59°
  38. 4 PM58°
  39. 5 PM55°
  40. 6 PM50°
  41. 7 PM47°
  42. 8 PM46°
  43. 9 PM45°
  44. 10 PM44°
  45. 11 PM43°
  46. 12 AM42°Mon
  47. 1 AM42°
  48. 2 AM42°

10-day forecast

Tap a day for details

  • Today10/31Low 39°High 57°

    Saturday: Sunny. High near 57, with temperatures falling to around 54 in the afternoon. Northwest wind 6 to 9 mph.

    Overnight: Clear, with a low around 39. Northwest wind around 7 mph.

    Sunny
  • Sun11/1Low 41°High 61°

    Sunday: Areas of frost before 8am. Mostly sunny. High near 61, with temperatures falling to around 55 in the afternoon. West wind 2 to 6 mph.

    Sunday Night: Mostly clear, with a low around 41. Southwest wind around 3 mph.

    Areas Of Frost then Mostly Sunny
  • Mon11/2Low 46°High 65°

    Monday: Mostly sunny. High near 65, with temperatures falling to around 60 in the afternoon.

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

    Mostly Sunny
  • Tue11/3Low 49°High 67°

    Tuesday: Mostly sunny, with a high near 67.

    Tuesday Night: Mostly cloudy, with a low around 49.

    Mostly Sunny
  • Wed11/420% chance of precipitationLow 52°High 68°

    Wednesday: Partly sunny, with a high near 68.

    Wednesday Night: A slight chance of rain showers after 1am. Mostly cloudy, with a low around 52.

    Partly Sunny
  • Thu11/558% chance of precipitationLow 53°High 69°

    Thursday: A chance of rain showers. Mostly cloudy, with a high near 69. Chance of precipitation is 50%.

    Thursday Night: A chance of rain showers before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.

    Chance Rain Showers
  • Fri11/658% chance of precipitationLow High 67°

    Friday: Showers and thunderstorms likely. Mostly cloudy, with a high near 67.

    Showers And Thunderstorms Likely
  • Sat11/7Model blend42% chance of precipitationLow 46°High 62°

    Saturday: Chance of rain. High near 62°. Low that night near 46°. About 0.23 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sun11/8Model blend13% chance of precipitationLow 43°High 59°

    Sunday: Partly cloudy. High near 59°. Low that night near 43°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Mon11/9Model blend30% chance of precipitationLow 43°High 59°

    Monday: Chance of rain. High near 59°. Low that night near 43°. About 0.22 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 41.139, -73.405 from the NWS OKX office, updated 10/30/2026, 11:20 PM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KBDR (Bridgeport/Sikorsky Mem, 15 mi), model run 10/30/2026, 10:00 PM EDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now41°Clear0%6 mph
  2. 5 AM40°Clear0%7 mph
  3. 6 AM39°Sunny0%7 mph
  4. 7 AM39°Sunny0%7 mph
  5. 8 AM39°Sunny0%8 mph
  6. 9 AM42°Sunny0%8 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Norwalk, CT 06851 right now?
The latest observation from Bridgeport, Sikorsky Memorial Airport was 45°F and clear, reported at 10/31/2026, 3:40 AM EDT.
What is the high temperature today in Norwalk, CT 06851?
The National Weather Service forecast for saturday calls for a high near 57°F. Sunny.
Will it rain in Norwalk, CT 06851 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Norwalk, CT 06851?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 7 to Nov 9) come from the NOAA National Blend of Models, with highs of 59°F to 62°F and up to a 42% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in Norwalk, CT 06851 today?
Sunrise is about 7:23 AM EDT and sunset is about 5:50 PM EDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Norwalk, CT 06851?
At Stamford 5 N, the 1991 to 2020 normal high in October is 64°F and the normal low is 45°F.

Nearby hazards

Connecticut hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (Westport)
28GoodPM2.5
AQI forecast tomorrow (Westport)
44GoodPM2.5

UV index guide · Air quality

Drought

By county

Western Connecticut Planning Region, week of 10/27/2026

No drought or abnormal dryness in this county.

Tides nearby

NOAA tide stations

Beaches nearby

EPA BEACON beaches

Sun and moon

Local time, center of the area

Sunrise
7:23 AM
Sunset
5:50 PM
Daylight
10 hr 27 min
Moon
Waning Gibbous 72% lit
First light (civil dawn)
6:55 AM
Last light (civil dusk)
6:19 PM
Moonrise
10:43 PM
Moonset
1:27 PM

Normal October weather

Climate

Normal October high 64°, low 45°, precipitation 4.59 in for the month. 1991 to 2020 normals at Stamford 5 N, 8 mi away.

Other places nearby

Data sources

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About this data

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