Hazardous Weather Conditions
Current conditions at
Gary Regional Airport (KGYY)
Lat: 41.61°NLon: 87.41°WElev: 584ft.
Fair
68°F
20°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.89 in |
| Dewpoint | 68°F (20°C) |
| Visibility | 7.00 mi |
| Last update | 22 Aug 3:55 am CDT |
Extended Forecast for
Merrillville IN
Today
High: 77 °F
Mostly Sunny
then Slight
Chance
T-stormsTonight
Low: 60 °F
Partly Cloudy
Sunday
High: 74 °F
Sunny
Sunday Night
Low: 54 °F
Mostly Clear
Monday
High: 75 °F
Mostly Sunny
Monday Night
Low: 56 °F
Mostly Clear
Tuesday
High: 77 °F
Mostly Sunny
Tuesday Night
Low: 60 °F
Partly Cloudy
Wednesday
High: 81 °F
Mostly Sunny
Detailed Forecast
Today
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 77. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 60. Northwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 74. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 54. North wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 75. Calm wind becoming north northwest around 5 mph in the morning.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Mostly sunny, with a high near 81.
Wednesday Night
A chance of showers before 1am. Partly cloudy, with a low around 63.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 62.
Friday
Mostly sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Merrillville IN
41.47°N 87.33°W
41.47°N 87.33°W
2:46 am CDT Aug 22, 2026
4am CDT Aug 22, 2026-6pm CDT Aug 28, 2026
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