7-Day Forecast 45.34°N 93.76°W (Text-Only)
NWS Forecast for: Big Lake MN
Issued by: National Weather Service Twin Cities/Chanhassen, MN
Last Update: 9:28 am CDT Jul 15, 2025
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  • Today

    Today: Showers and thunderstorms likely, mainly after 5pm.  Partly sunny, with a high near 91. Heat index values as high as 95. Southwest wind 10 to 15 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 91 °F

    T-storms
    Likely


  • Tonight

    Tonight: Showers and thunderstorms, mainly before 2am, then showers and possibly a thunderstorm after 2am. Some of the storms could be severe.  Low around 63. North northeast wind 5 to 10 mph.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 63 °F

    Severe
    Thunderstorms


  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 1pm, then showers likely between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm.  Cloudy, with a temperature falling to around 61 by 4pm. North northeast wind 10 to 15 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Showers
    Likely


  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 1am.  Mostly cloudy, then gradually becoming mostly clear, with a low around 52. North wind 5 to 10 mph.  Chance of precipitation is 30%.

    Low: 52 °F

    Chance
    Showers


  • Thursday

    Thursday: Sunny, with a high near 73. Northeast wind around 5 mph.

    High: 73 °F

    Sunny



  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 54. East northeast wind around 5 mph becoming calm.

    Low: 54 °F

    Mostly Clear



  • Friday

    Friday: A 20 percent chance of showers after 1pm.  Mostly sunny, with a high near 76. Calm wind becoming south southeast around 5 mph in the morning.

    High: 76 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 63. South southeast wind around 5 mph.  Chance of precipitation is 60%.

    Low: 63 °F

    Chance
    T-storms then
    Showers
    Likely

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly before 1pm.  Partly sunny, with a high near 79. South southeast wind around 5 mph becoming west northwest in the afternoon.

    High: 79 °F

    Chance
    T-storms




  • Today: Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 91. Heat index values as high as 95. Southwest wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Tonight: Showers and thunderstorms, mainly before 2am, then showers and possibly a thunderstorm after 2am. Some of the storms could be severe. Low around 63. North northeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Wednesday: Showers likely and possibly a thunderstorm before 1pm, then showers likely between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Cloudy, with a temperature falling to around 61 by 4pm. North northeast wind 10 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Wednesday Night: A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 52. North wind 5 to 10 mph. Chance of precipitation is 30%.

    Thursday: Sunny, with a high near 73. Northeast wind around 5 mph.

    Thursday Night: Mostly clear, with a low around 54. East northeast wind around 5 mph becoming calm.

    Friday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 76. Calm wind becoming south southeast around 5 mph in the morning.

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 63. South southeast wind around 5 mph. Chance of precipitation is 60%.

    Saturday: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 79. South southeast wind around 5 mph becoming west northwest in the afternoon.

    Saturday Night: Partly cloudy, with a low around 61. North northwest wind around 5 mph becoming calm in the evening.

    Sunday: A 20 percent chance of showers. Mostly sunny, with a high near 81. Calm wind becoming east around 5 mph in the morning.

    Sunday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. East wind around 5 mph.

    Monday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. East southeast wind 5 to 10 mph.



    Big Lake MN
     45.34°N 93.76°W (Elev. 951 ft)

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