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      Elev 192 ft, 41.497 °N 87.334 °W

      Merrillville, IN

      Merrillville Station
      Updated: 4:26 PM CDT on August 25, 2026 (GMT -5)
      2 minutes ago
      82°
      53°
      81
      Feels Like 81
      Sunny
      N
      7
      Higher temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Tonight
      Wed 08/26
      Low 62°f
      21% Precip. / 0 in
      Partly cloudy skies. Low 62F. Winds S at 5 to 10 mph.
      Tomorrow
      Thu 08/27
      High 84°f
      24% Precip. / 0 in
      Partly cloudy. A stray shower or thunderstorm is possible. High 84F. Winds WSW at 10 to 15 mph.
      Tomorrow night
      Thu 08/27
      Low 64°f
      15% Precip. / 0 in
      A few clouds. A stray shower or thunderstorm is possible. Low 64F. Winds light and variable.
      Hourly Forecast
      Now
      80°
      5PM
      79°
      6PM
      77°
      7PM
      74°
      7:33PM
      Sunset
      8PM
      70°
      9PM
      68°
      10PM
      67°
      11PM
      65°
      12AM
      64°
      1AM
      64°
      2AM
      63°
      3AM
      63°
      4AM
      64°
      5AM
      64°
      6AM
      65°
      6:09AM
      Sunrise
      7AM
      65°
      8AM
      68°
      9AM
      72°
      10AM
      33%
      75°
      11AM
      77°
      12PM
      79°
      1PM
      37%
      81°
      2PM
      80°
      3PM
      83°
      4PM
      82°
      Precipitation
      37%
      Pollen
      Grass Pollen
      Low
      Air Quality
      38
      Good
      UV Index
      2
      Low
      Additional Conditions
      1. Pressure 30.03 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point57°F
      5. Humidity 45%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KGYY Station History
      Almanac for August 25, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 82°F 80°F 96°F 1948
      4. Low 53°F 60°F 39°F 1920
      5. Rain/Snow Depth
      6. Precipitation 0 in 0.13 in -
      7. Snow 0 in - in -
      Almanac for August 26, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 84°F 80°F 96°F
      4. Low 53°F 60°F 43°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:08 AM 7:33 PM
      3. Civil Twilight 5:39 AM 8:02 PM
      4. Nautical Twilight 5:04 AM 8:37PM
      5. Astronomical Twilight 4:27 AM 9:13 PM
      1. Length of Visible Light 14h 22m
      2. Length of Day 13h 25m
      3. Tomorrow will be 2 minutes 35 seconds shorter
      1. Moon 6:31 PM 3:16 AM
      2. Waxing Gibbous95% 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
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