7-Day Forecast 39.8°N 75.53°W (Text-Only)
NWS Forecast for: Montchanin DE
Issued by: National Weather Service Philadelphia, PA
Last Update: 1:08 am EDT Jul 13, 2025
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  • Overnight

    Overnight: Mostly cloudy, with a low around 71. Southeast wind around 5 mph.

    Low: 71 °F

    Mostly Cloudy



  • Sunday

    Sunday: A slight chance of showers and thunderstorms after 2pm.  Patchy fog before 7am.  Otherwise, mostly cloudy, with a high near 86. East wind 5 to 10 mph.  Chance of precipitation is 20%.

    High: 86 °F

    Patchy Fog
    then Slight
    Chance
    T-storms

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms before 5am, then a slight chance of showers.  Mostly cloudy, with a low around 71. Southeast wind 5 to 10 mph.  Chance of precipitation is 30%.

    Low: 71 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm.  Mostly cloudy, with a high near 86. Southwest wind around 5 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 86 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am.  Partly cloudy, with a low around 71. South wind around 5 mph becoming calm.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 71 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers after 2pm.  Mostly sunny, with a high near 90. Chance of precipitation is 20%.

    High: 90 °F

    Sunny then
    Slight Chance
    Showers

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy



  • Wednesday

    Wednesday: A chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 90. Chance of precipitation is 40%.

    High: 90 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms before 8pm.  Mostly cloudy, with a low around 75. Chance of precipitation is 30%.

    Low: 75 °F

    Chance
    T-storms then
    Partly Cloudy

  • Overnight: Mostly cloudy, with a low around 71. Southeast wind around 5 mph.

    Sunday: A slight chance of showers and thunderstorms after 2pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 86. East wind 5 to 10 mph. Chance of precipitation is 20%.

    Sunday Night: A chance of showers and thunderstorms before 5am, then a slight chance of showers. Mostly cloudy, with a low around 71. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.

    Monday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 86. Southwest wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Monday Night: Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 71. South wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Tuesday: A slight chance of showers after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 20%.

    Tuesday Night: Partly cloudy, with a low around 72.

    Wednesday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 40%.

    Wednesday Night: A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 75. Chance of precipitation is 30%.

    Thursday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 40%.

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 40%.

    Friday: A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 50%.

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 40%.

    Saturday: A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 40%.



    Montchanin DE
     39.8°N 75.53°W (Elev. 299 ft)

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