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      Elev 607 ft, 40.549 °N 90.289 °W

      Smithfield, IL

      Smithfield Station62°
      Updated: 12:33 AM CDT on September 22, 2026 (GMT -5)
      9 minutes ago
      68°
      64°
      62
      Feels Like 62
      Cloudy
      N
      6
      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
        Mon 09/21
        Low 57°f
         12% Precip. / 0 in
        Cloudy. Low 57F. Winds ENE at 5 to 10 mph.
        Tomorrow
        Tue 09/22
        High 64°f
         24% Precip. / 0 in
        Cloudy. Slight chance of a rain shower. High 64F. Winds ENE at 5 to 10 mph.
        Tomorrow night
        Tue 09/22
        Low 54°f
         5% Precip. / 0 in
        Considerable clouds early. Some decrease in clouds late. Low 54F. Winds NNE at 5 to 10 mph.
        Hourly Forecast
        Now
        62°
        1AM
        62°
        2AM
        61°
        3AM
        61°
        4AM
        59°
        5AM
        59°
        6AM
        58°
        6:49AM
        Sunrise
        7AM
        58°
        8AM
        58°
        9AM
        58°
        10AM
        59°
        11AM
        60°
        12PM
        62°
        1PM
        63°
        2PM
        64°
        3PM
        64°
        4PM
        64°
        5PM
        64°
        6PM
        62°
        6:58PM
        Sunset
        7PM
        61°
        8PM
        59°
        9PM
        58°
        10PM
        57°
        11PM
        56°
        12AM
        55°
        Precipitation
        24%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        28
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.13 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point59°F
        5. Humidity 90%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KCTK Station History
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 68°F 78°F 92°F 1986
        4. Low 64°F 51°F 31°F 1999
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 66°F 78°F 95°F
        4. Low 64°F 50°F 28°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:48 AM 6:58 PM
        3. Civil Twilight 6:21 AM 7:25 PM
        4. Nautical Twilight 5:49 AM 7:57PM
        5. Astronomical Twilight 5:17 AM 8:29 PM
        1. Length of Visible Light 13h 3m
        2. Length of Day 12h 9m
        3. Tomorrow will be 2 minutes 40 seconds shorter
        1. Moon 5:08 PM 2:22 AM
        2. Waxing Gibbous85% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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