Dangerous Heat and Humidity Wednesday through Saturday

Dangerously hot and humid conditions are expected to build starting Wednesday through Saturday. Additionally, there will be a threat of thunderstorms on some of the days. View this briefing for details. Read More >

Current conditions at

Somerville, Somerset Airport (KSMQ)

Lat: 40.62°NLon: 74.67°WElev: 105ft.

Fair

66°F

19°C

Humidity 90%
Wind Speed Calm
Barometer 30.13 in (1020.1 mb)
Dewpoint 63°F (17°C)
Visibility 7.00 mi
Last update 30 Jun 6:53 am EDT
Extended Forecast for

2 Miles ENE Franklin Park NJ

Extreme Heat Warning July 1, 12:00pm until July 4, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • Today

    Today: Mostly sunny, with a high near 92. Southwest wind 5 to 10 mph.

    High: 92 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 10pm and 3am.  Partly cloudy, with a low around 69. Southwest wind around 10 mph.  Chance of precipitation is 20%.

    Low: 69 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after 2pm.  Partly sunny, then gradually becoming sunny and hot, with a high near 97. Heat index values as high as 106. Southwest wind around 10 mph.  Chance of precipitation is 20%.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 75. Southwest wind 5 to 10 mph.

    Low: 75 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 103. West wind 5 to 10 mph.

    High: 103 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 78.

    Low: 78 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 103.

    High: 103 °F

    Hot

  • Friday Night

    Friday Night: A chance of showers between 8pm and 2am.  Partly cloudy, with a low around 77. Chance of precipitation is 30%.

    Low: 77 °F

    Chance
    Showers

  • Independence Day

    Independence Day: A chance of showers and thunderstorms after 2pm.  Mostly sunny and hot, with a high near 100. Chance of precipitation is 40%.

    High: 100 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 92. Southwest wind 5 to 10 mph.
Tonight
A slight chance of showers and thunderstorms between 10pm and 3am. Partly cloudy, with a low around 69. Southwest wind around 10 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers and thunderstorms after 2pm. Partly sunny, then gradually becoming sunny and hot, with a high near 97. Heat index values as high as 106. Southwest wind around 10 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 75. Southwest wind 5 to 10 mph.
Thursday
Sunny and hot, with a high near 103. West wind 5 to 10 mph.
Thursday Night
Clear, with a low around 78.
Friday
Sunny and hot, with a high near 103.
Friday Night
A chance of showers between 8pm and 2am. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Independence Day
A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 100. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 73. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 95. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Franklin Park NJ
 40.46°N 74.5°W (Elev. 105 ft)
4:08 am EDT Jun 30, 2026
7am EDT Jun 30, 2026-6pm EDT Jul 6, 2026
 
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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