Norwalk, CT weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Norwalk now
Loading the National Weather Service forecast…
Norwalk weather by the hour
Norwalk weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Norwalk.
This week in Norwalk
Sunrise, sunset and moon in Norwalk
What is the weather usually like in Norwalk?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 23°F average low
- 51.6 inprecipitation per year · 1,311 mm
- 34.0 insnowfall per year · 86 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Norwalk: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station STAMFORD 5 N, CT US (USC00067970), adjusted for the elevation of Norwalk.
Norwalk weather month by month
Sunrise and sunset in Norwalk through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:14 AM | 4:51 PM | 9 h 36 min |
| February | 6:46 AM | 5:29 PM | 10 h 43 min |
| March | 7:03 AM | 7:01 PM | 11 h 58 min |
| April | 6:12 AM | 7:34 PM | 13 h 22 min |
| May | 5:33 AM | 8:06 PM | 14 h 32 min |
| June | 5:19 AM | 8:29 PM | 15 h 10 min |
| July | 5:32 AM | 8:26 PM | 14 h 53 min |
| August | 6:02 AM | 7:54 PM | 13 h 51 min |
| September | 6:33 AM | 7:04 PM | 12 h 31 min |
| October | 7:04 AM | 6:14 PM | 11 h 10 min |
| November | 6:40 AM | 4:36 PM | 9 h 56 min |
| December | 7:10 AM | 4:27 PM | 9 h 17 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Norwalk?
Norwalk has a hot-summer humid continental climate. The warmest month is July, with an average high of 85°F (30°C), and the coldest is January, with average lows of 23°F (-5°C).
It gets about 51.6 inches (1,311 mm) of precipitation a year. The wettest month is September and the driest is February. Snow is common: about 34 inches fall in an average year.
The best time to visit Norwalk is May–June and August–September. At 36 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Norwalk
Weather in towns near Norwalk
Questions about the weather in Norwalk
What is the hottest month in Norwalk?
July, with an average high of 85°F (30°C).
What is the coldest month in Norwalk?
January, with an average low of 23°F (-5°C).
How much does it rain in Norwalk?
About 51.6 inches (1,311 mm) a year; the wettest month is September.
Does it snow in Norwalk?
Yes, about 34 inches of snow fall in an average year.
When is the best time to visit Norwalk?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Norwalk have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Norwalk in November?
Highs average 54°F and lows 36°F, with about 4.2 inches of precipitation.
What time is sunrise in Norwalk?
Around 6:40 AM in mid-November, and sunset around 4:36 PM. Today’s exact times are shown above.
Where does this Norwalk weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Norwalk.
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