My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Elev 699 ft, 43.292 °N 87.905 °W

      Grafton, WI

      Grafton Station
      Updated: 11:35 AM CDT on August 21, 2026 (GMT -5)
      4 minutes ago
      75°
      57°
      63
      Feels Like 63
      Rain
      N
      7
      Lower temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Today
      Sat 08/22
      High 75°f
      100% Precip. / 0.11 in
      Thunderstorms during the morning will give way to cloudy skies this afternoon. High around 75F. Winds SSW at 10 to 15 mph. Chance of rain 100%.
      Tonight
      Sat 08/22
      Low 61°f
      39% Precip. / 0.09 in
      Scattered thunderstorms during the evening. Partly cloudy skies after midnight. Low 61F. Winds WNW at 5 to 10 mph. Chance of rain 40%.
      Tomorrow
      Sun 08/23
      High 77°f55°f
      19% Precip. / 0 in
      Except for a few afternoon clouds, mainly sunny. High 77F. Winds NW at 10 to 15 mph.
      Hourly Forecast
      Now
      63°
      12PM
      99%
      63°
      1PM
      64°
      2PM
      69°
      3PM
      71°
      4PM
      71°
      5PM
      73°
      6PM
      73°
      7PM
      39%
      72°
      7:44PM
      Sunset
      8PM
      40%
      70°
      9PM
      69°
      10PM
      67°
      11PM
      67°
      12AM
      66°
      1AM
      66°
      2AM
      65°
      3AM
      65°
      4AM
      64°
      5AM
      62°
      6AM
      62°
      6:04AM
      Sunrise
      7AM
      62°
      8AM
      65°
      9AM
      67°
      10AM
      70°
      11AM
      73°
      Precipitation
      99%
      Storms likely to end around 12:45 PM
      Pollen
      Grass Pollen
      Moderate
      Air Quality
      70
      Moderate
      UV Index
      1
      Low
      Additional Conditions
      1. Pressure 30 in
      2. Visibility 5 miles
      3. Clouds Cloudy
      4. Dew Point61°F
      5. Humidity 95%
      6. Rainfall 0.2 in
      7. Snow Depth 0 in
       KMWC Station History
      Almanac for August 21, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 75°F 78°F 98°F 1983
      4. Low 57°F 62°F 45°F 1902
      5. Rain/Snow Depth
      6. Precipitation 0.2 in 4 in -
      7. Snow 0 in 0 in -
      Almanac for August 22, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 77°F 78°F 95°F
      4. Low 57°F 61°F 41°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:03 AM 7:44 PM
      3. Civil Twilight 5:33 AM 8:15 PM
      4. Nautical Twilight 4:56 AM 8:51PM
      5. Astronomical Twilight 4:17 AM 9:31 PM
      1. Length of Visible Light 14h 41m
      2. Length of Day 13h 41m
      3. Tomorrow will be 2 minutes 43 seconds shorter
      1. Moon 3:57 PM -
      2. Waxing Gibbous66% of the Moon is Illuminated
      Aug 27
      Full Moon
      Sep 4
      Waning Half Last Qtr
      Sep 10
      New Moon
      Sep 18
      Waxing Half First Qtr
      Precipitation
      Loading…
      Health
      Loading…
      Weather Alerts
      Loading…
      Our AppsAbout UsContactCareersWeather Data APIs
      PWS NetworkWundermapFeedback & Support
      Terms of UsePrivacy PolicyCookie NoticeAccessibility StatementAdChoicesData Vendors
      essentialaccessibility.com
      We recognize our responsibility to use data and technology for good. We may use or share your data with our data vendors. Take control of your data.
      Review All Privacy and Ad Settings
      Choose how my information is shared
      Data Rights
      The Weather Company The Weather Channel Weather Underground Storm Radar
      © The Weather Company, LLC 2026
      Glossary