Weather for Norwalk, Connecticut
Current Weather
Five Day Weather Forecast
Tue
H: 70°F
L: 63°F
Wed
H: 81°F
L: 60°F
Thu
H: 80°F
L: 60°F
Fri
H: 79°F
L: 66°F
Sat
H: 72°F
L: 69°F
Air Quality
Nitrogen Dioxide: 8.1 μg/m3
Sulphur Dioxide: 0.9 μg/m3
Ozone: 78 μg/m3
Astronomical
Sun Transit: 12:55 AM
Sunset: 8:30 PM
Daylight: 15 hrs 9 mins
Moon Transit: 8:17 PM
Moonset: 1:09 AM
Moon Phase: First Quarter
Moon Illumination: 61.0%
Best Times for Fishing or Hunting
Major Periods
9:43 AM - 12:13 AM7:47 PM - 10:17 PM
Minor Periods
2:26 PM - 3:56 PM12:39 AM - 2:09 AM
Action Rating: 2 out of 5
Flood Advisory issued June 22 at 11:48PM EDT until June 23 at 1:45AM EDT by NWS Upton NY
Effective: Mon June 22, 2026, 11:48 PM
Expires: Tue June 23, 2026, 1:45 AM
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Portions of northeast New Jersey, including the following counties, Bergen, Essex and Passaic and southeast New York, including the following counties, Bronx, Nassau, New York (Manhattan), Queens and Westchester. * WHEN...Until 145 AM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS... - At 1146 PM EDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts of around 0.5 to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Yonkers, Paterson, New Rochelle, Flushing, Passaic, Mott Haven, Bloomfield, East Tremont, Hackensack, Bergenfield, Paramus, Lyndhurst, Rutherford, Ridgefield, Great Neck, Laguardia Airport, Throgs Neck Bridge, Harlem, Riverdale and Bayside. - This includes the following Event Locations... New York/New Jersey Stadium. - http://www.weather.gov/safety/flood
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.
Small Craft Advisory issued June 22 at 2:32PM EDT until June 23 at 6:00AM EDT by NWS Upton NY
Effective: Mon June 22, 2026, 2:32 PM
Expires: Tue June 23, 2026, 6:00 AM
* WHAT...South winds 10 to 20 kt with gusts up to 25 kt. * WHERE...The Long Island south shore bays. * WHEN...From 6 PM this evening to 6 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.39 μg/m3
Sulphur Dioxide: 0.61 μg/m3
Ozone: 75.83 μg/m3
Astronomical
Sun Transit: 12:55 AM
Sunset: 8:30 PM
Daylight: 15 hrs 9 mins
Moon Transit: 8:17 PM
Moonset: 1:09 AM
Moon Phase: First Quarter
Moon Illumination: 61.0%
Best Times for Fishing or Hunting
Major Periods
9:43 AM - 12:13 AM7:47 PM - 10:17 PM
Minor Periods
2:26 PM - 3:56 PM12:39 AM - 2:09 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.23 μg/m3
Sulphur Dioxide: 0.36 μg/m3
Ozone: 61.96 μg/m3
Astronomical
Sun Transit: 12:56 AM
Sunset: 8:30 PM
Daylight: 15 hrs 9 mins
Moon Transit: 9:01 PM
Moonset: 1:31 AM
Moon Phase: First Quarter
Moon Illumination: 71.7%
Best Times for Fishing or Hunting
Major Periods
10:26 AM - 12:56 AM8:31 PM - 11:01 PM
Minor Periods
3:30 PM - 5:00 PM1:01 AM - 2:31 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 12.43 μg/m3
Sulphur Dioxide: 1.18 μg/m3
Ozone: 82.75 μg/m3
Astronomical
Sun Transit: 12:56 AM
Sunset: 8:31 PM
Daylight: 15 hrs 8 mins
Moon Transit: 9:47 PM
Moonset: 1:56 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.2%
Best Times for Fishing or Hunting
Major Periods
11:11 AM - 1:41 PM9:17 PM - 11:47 PM
Minor Periods
4:33 PM - 6:03 PM1:26 AM - 2:56 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 9.17 μg/m3
Sulphur Dioxide: 1.23 μg/m3
Ozone: 77.56 μg/m3
Astronomical
Sun Transit: 12:56 AM
Sunset: 8:31 PM
Daylight: 15 hrs 8 mins
Moon Transit: 10:36 PM
Moonset: 2:26 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 89.2%
Best Times for Fishing or Hunting
Major Periods
11:58 AM - 2:28 PM12:00 AM - 12:00 AM
Minor Periods
5:36 PM - 7:06 PM1:56 AM - 3:26 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 12:56 AM
Sunset: 8:31 PM
Daylight: 15 hrs 8 mins
Moon Transit: 11:26 PM
Moonset: 3:02 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.2%
Best Times for Fishing or Hunting
Major Periods
12:48 AM - 3:18 PM12:00 AM - 12:00 AM
Minor Periods
6:36 PM - 8:06 PM2:32 AM - 4:02 AM
Action Rating: 3 out of 5