Southold, NY weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Southold now
Loading the National Weather Service forecast…
Southold weather by the hour
Southold weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Southold.
This week in Southold
Sunrise, sunset and moon in Southold
What is the weather usually like in Southold?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 82°F average high
- Januarycoldest month · 23°F average low
- 45.0 inprecipitation per year · 1,144 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Southold: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MATTITUCK, NY US (USC00305142), adjusted for the elevation of Southold.
Southold weather month by month
Sunrise and sunset in Southold through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:10 AM | 4:47 PM | 9 h 36 min |
| February | 6:42 AM | 5:25 PM | 10 h 43 min |
| March | 6:59 AM | 6:57 PM | 11 h 58 min |
| April | 6:08 AM | 7:30 PM | 13 h 22 min |
| May | 5:29 AM | 8:02 PM | 14 h 32 min |
| June | 5:15 AM | 8:25 PM | 15 h 10 min |
| July | 5:29 AM | 8:22 PM | 14 h 53 min |
| August | 5:58 AM | 7:50 PM | 13 h 51 min |
| September | 6:29 AM | 7:00 PM | 12 h 31 min |
| October | 7:00 AM | 6:10 PM | 11 h 10 min |
| November | 6:36 AM | 4:32 PM | 9 h 56 min |
| December | 7:06 AM | 4:23 PM | 9 h 17 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Southold?
Southold has a hot-summer humid continental climate. The warmest month is July, with an average high of 82°F (28°C), and the coldest is January, with average lows of 23°F (-5°C).
It gets about 45.0 inches (1,144 mm) of precipitation a year. The wettest month is December and the driest is July.
The best time to visit Southold is June to September. At 23 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 Southold
Weather in towns near Southold
Questions about the weather in Southold
What is the hottest month in Southold?
July, with an average high of 82°F (28°C).
What is the coldest month in Southold?
January, with an average low of 23°F (-5°C).
How much does it rain in Southold?
About 45.0 inches (1,144 mm) a year; the wettest month is December.
Does it snow in Southold?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Southold?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Southold have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Southold in November?
Highs average 53°F and lows 36°F, with about 3.5 inches of precipitation.
What time is sunrise in Southold?
Around 6:36 AM in mid-November, and sunset around 4:32 PM. Today’s exact times are shown above.
Where does this Southold weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Southold.
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