National Weather Service forecast

Grafton, Wisconsin Weather

57°Overnight: Light Rain
Wind S 10 mph
7-DayHourlyRadar

Grafton 7-Day Forecast

  1. Overnight
    57°F
    Light Rain
    79% chance of precipitation

    Rain. Cloudy, with a low around 57. South wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

  2. Wednesday
    63°F
    Chance Light Rain
    46% chance of precipitation

    A chance of rain before 5pm. Cloudy. High near 63, with temperatures falling to around 54 in the afternoon. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

  3. Wednesday Night
    46°F
    Cloudy then Chance Light Rain
    42% chance of precipitation

    A chance of rain after 3am. Cloudy, with a low around 46. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

  4. Thursday
    55°F
    Light Rain Likely
    61% chance of precipitation

    Rain likely. Cloudy. High near 55, with temperatures falling to around 50 in the afternoon. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

  5. Thursday Night
    37°F
    Chance Light Rain then Mostly Cloudy
    43% chance of precipitation

    A chance of rain before midnight. Mostly cloudy, with a low around 37. North wind 10 to 15 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

  6. Friday
    48°F
    Slight Chance Light Rain
    21% chance of precipitation

    A slight chance of rain. Mostly cloudy. High near 48, with temperatures falling to around 43 in the afternoon. North wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

  7. Friday Night
    32°F
    Partly Cloudy
    2% chance of precipitation

    Partly cloudy, with a low around 32. North wind 5 to 10 mph.

  8. Saturday
    50°F
    Sunny

    Sunny. High near 50, with temperatures falling to around 45 in the afternoon. Northwest wind around 5 mph.

  9. Saturday Night
    34°F
    Partly Cloudy
    2% chance of precipitation

    Partly cloudy, with a low around 34.

  10. Sunday
    54°F
    Sunny
    8% chance of precipitation

    Sunny. High near 54, with temperatures falling to around 48 in the afternoon.

  11. Sunday Night
    36°F
    Mostly Clear
    2% chance of precipitation

    Mostly clear, with a low around 36.

  12. Monday
    58°F
    Sunny

    Sunny. High near 58, with temperatures falling to around 53 in the afternoon.

  13. Monday Night
    40°F
    Partly Cloudy

    Partly cloudy, with a low around 40.

  14. Tuesday
    58°F
    Sunny
    4% chance of precipitation

    Sunny. High near 58, with temperatures falling to around 53 in the afternoon.

Issued by the National Weather Service (MKX office), updated .

Grafton Hourly Forecast

Loading the next 48 hours…

Full 100+ hour forecast for Grafton

Grafton Weather Radar

Open the full radar for Grafton

About Grafton

Population (2020 Census)
12,094
Coordinates
43.324, -87.945
Elevation
751 ft
NWS forecast office
MKX
Time zone
America/Chicago
Sunrise today
6:30 AM CST
Sunset today
4:40 PM CST
Daylight today
10 h 9 min

Grafton Weather Questions

What is the weather forecast for Grafton, Wisconsin?

Overnight: Rain. Cloudy, with a low around 57. South wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible. Wednesday: A chance of rain before 5pm. Cloudy. High near 63, with temperatures falling to around 54 in the afternoon. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Will it rain or snow in Grafton this week?

The best chance of precipitation is Overnight at 79%. Periods with a 30% chance or more: Overnight (79%), Wednesday (46%), Wednesday Night (42%), Thursday (61%), Thursday Night (43%).

How warm and how cold will it get in Grafton this week?

The warmest day is Wednesday, with a high near 63°F. The coldest night is Friday Night, with a low near 32°F.

What time are sunrise and sunset in Grafton today?

Sunrise is at 6:30 AM CST and sunset is at 4:40 PM CST, for 10 h 9 min of daylight.

Weather near Grafton

Largest cities in Wisconsin

All Wisconsin cities