My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Heat Advisory
      until 7:00 PM CDT
      Elev 591 ft, 39.117 °N 88.539 °W

      Effingham, IL

      Effingham Station78°
      Updated: 12:01 AM CDT on September 2, 2026 (GMT -5)
      9 minutes ago
      100°
      71°
      78
      Feels Like 80
      Clear
      N
      1
      Same temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Wed 09/02
        Low 73°f
         2% Precip. / 0 in
        Clear skies. Low 73F. Winds light and variable.
        Tomorrow
        Thu 09/03
        High 100°f
         5% Precip. / 0 in
        Sunny. Very hot. High around 100F. Winds SW at 5 to 10 mph.
        Tomorrow night
        Thu 09/03
        Low 74°f
         5% Precip. / 0 in
        Clear skies. Low 74F. Winds light and variable.
        Hourly Forecast
        Now
        80°
        1AM
        79°
        2AM
        78°
        3AM
        77°
        4AM
        75°
        5AM
        75°
        6AM
        74°
        6:24AM
        Sunrise
        7AM
        75°
        8AM
        80°
        9AM
        84°
        10AM
        89°
        11AM
        92°
        12PM
        95°
        1PM
        96°
        2PM
        98°
        3PM
        98°
        4PM
        98°
        5PM
        97°
        6PM
        95°
        7PM
        91°
        7:22PM
        Sunset
        8PM
        86°
        9PM
        84°
        10PM
        82°
        11PM
        81°
        12AM
        80°
        Precipitation
        4%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        60
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.98 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point70°F
        5. Humidity 73%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         K1H2 Station History
        Almanac for September 2, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 100°F 84°F 102°F 1953
        4. Low 71°F 61°F 45°F 1949
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.11 in -
        7. Snow 0 in 0 in -
        Almanac for September 3, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 100°F 84°F 102°F
        4. Low 71°F 60°F 42°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:23 AM 7:23 PM
        3. Civil Twilight 5:56 AM 7:50 PM
        4. Nautical Twilight 5:23 AM 8:22PM
        5. Astronomical Twilight 4:50 AM 8:56 PM
        1. Length of Visible Light 13h 53m
        2. Length of Day 12h 59m
        3. Tomorrow will be 2 minutes 28 seconds shorter
        1. Moon 10:05 PM 12:25 PM
        2. Waning Gibbous63% of the Moon is Illuminated
        Sep 4
        Waning Half Last Qtr
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Precipitation
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareersWeather Data APIs
        PWS NetworkWundermap
        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