National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

67°F

19°C

Humidity 73%
Wind Speed SE 15 mph
Barometer 30.16 in (1021.3 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 16 Jun 1:56 pm EDT
Extended Forecast for

Salem CT

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 70. Southeast wind around 8 mph.

    High: 70 °F

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of light rain after 2am. Mostly cloudy, with a low around 58. East wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Mostly Cloudy
    then Slight
    Chance Light
    Rain

  • Tuesday

    Tuesday: A slight chance of light rain before 8am, then a slight chance of showers after 2pm. Cloudy, with a high near 70. Southeast wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 70 °F

    Cloudy then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly after 8pm. Cloudy, with a low around 61. Southeast wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly before 2pm. Mostly cloudy, with a high near 80. South wind 3 to 7 mph.

    High: 80 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 67.

    Low: 67 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 88.

    High: 88 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 63.

    Low: 63 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 70. Southeast wind around 8 mph.
Tonight
A 20 percent chance of light rain after 2am. Mostly cloudy, with a low around 58. East wind around 5 mph becoming calm in the evening.
Tuesday
A slight chance of light rain before 8am, then a slight chance of showers after 2pm. Cloudy, with a high near 70. Southeast wind 5 to 7 mph. Chance of precipitation is 20%.
Tuesday Night
A 30 percent chance of showers, mainly after 8pm. Cloudy, with a low around 61. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly before 2pm. Mostly cloudy, with a high near 80. South wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 67.
Juneteenth
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 88.
Thursday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 63.
Friday
Sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly cloudy, with a low around 62.
Sunday
Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Salem CT
 41.48°N 72.26°W (Elev. 312 ft)
Last Update:
11:11 am EDT Jun 16, 2025
Forecast Valid:
2pm EDT Jun 16, 2025-6pm EDT Jun 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation