Indiana · NWS LOT office

Gary, IN weather

It is 59°F and mostly cloudy at Gary Regional Airport as of Oct 28, 12:35 AM CDT. Overnight: Mostly Cloudy, low near 51°F. Forecast from the National Weather Service, issued Oct 27, 11:35 PM CDT.

Updated Oct 28, 1:21 AM CDT (snapshot)

Current conditions

Temperature

59°F

Mostly Cloudy

Wind

S 5 mph

Humidity 83%

Pressure · visibility

30.20 inHg

Visibility 10 mi

Observed at Gary Regional Airport (KGYY), Oct 28, 12:35 AM CDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Gary forecast zone right now.

Around the NWS LOT forecast area

No active alerts in zones served by the LOT office near Gary.

From the alert snapshot of Oct 28, 2026, 2:15 AM EDT. Indiana has 2 active alerts: see them all.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Gary (local time)
TimeTempForecastPrecip. chanceWind
Wed 1 AM56°FMostly Cloudy0%S 5 mph
Wed 2 AM55°FMostly Cloudy0%S 5 mph
Wed 3 AM54°FMostly Cloudy0% 0 mph
Wed 4 AM53°FMostly Cloudy0% 0 mph
Wed 5 AM52°FPartly Cloudy0% 0 mph
Wed 6 AM52°FMostly Sunny0% 0 mph
Wed 7 AM51°FSunny0% 0 mph
Wed 8 AM52°FSunny0%S 5 mph
Wed 9 AM57°FSunny0%S 5 mph
Wed 10 AM62°FSunny0%S 5 mph
Wed 11 AM66°FSunny0%S 10 mph
Wed 12 PM70°FSunny0%S 10 mph
Wed 1 PM72°FSunny0%S 10 mph
Wed 2 PM74°FSunny0%S 10 mph
Wed 3 PM75°FSunny0%S 10 mph
Wed 4 PM74°FSunny0%S 10 mph
Wed 5 PM73°FSunny0%S 10 mph
Wed 6 PM70°FClear0%S 10 mph
Wed 7 PM66°FClear0%S 10 mph
Wed 8 PM65°FClear0%S 10 mph
Wed 9 PM64°FMostly Clear0%S 10 mph
Wed 10 PM63°FMostly Clear0%S 10 mph
Wed 11 PM62°FMostly Clear0%S 10 mph
Thu 12 AM62°FMostly Clear0%S 10 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Gary can differ.

7-day forecast

Overnight

Low 51°F

Mostly cloudy, with a low around 51. South wind 0 to 5 mph.

Wednesday

High 75°F·Low 60°F

Sunny. High near 75, with temperatures falling to around 73 in the afternoon. South wind 0 to 10 mph, with gusts as high as 20 mph.

Wednesday Night: Mostly clear, with a low around 60. South southwest wind around 10 mph, with gusts as high as 20 mph.

Thursday

High 69°F·Low 52°F

A chance of rain showers after 7am. Mostly sunny, with a high near 69. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Thursday Night: A chance of rain showers before 7pm. Mostly clear, with a low around 52. North wind around 5 mph. Chance of precipitation is 30%.

Friday

High 64°F·Low 51°F

A slight chance of rain showers after 1pm. Partly sunny, with a high near 64. Chance of precipitation is 20%.

Friday Night: A chance of rain showers before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 51.

Saturday

High 65°F·Low 52°F

A chance of showers and thunderstorms before 1pm. Cloudy, with a high near 65.

Saturday Night: A slight chance of rain showers after 1am. Mostly cloudy, with a low around 52.

Sunday

High 65°F·Low 53°F

A chance of rain showers. Mostly cloudy, with a high near 65.

Sunday Night: A chance of rain showers. Mostly cloudy, with a low around 53.

Monday

High 67°F·Low 52°F

A chance of rain showers. Partly sunny, with a high near 67.

Monday Night: A chance of rain showers. Mostly cloudy, with a low around 52.

Tuesday

High 65°F

Rain showers likely. Mostly cloudy, with a high near 65.

Nearby cities

Larger cities in the area

Other cities in Lake County

See every city we cover in Indiana, or check all active alerts.

About this forecast

Forecast office
Gary is served by the National Weather Service LOT forecast office, forecast zone INZ001, county zone INC089.
Location used
The Census Bureau's internal point for Gary (41.5907, -87.3471), in Lake County. Population: 67,555 (2024 estimate), number 12 of the 48 Indiana cities on this site.
Radar
Nearest NWS radar: KLOT. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/41.5907,-87.3471 (forecast issued Oct 27, 11:35 PM CDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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