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Gary, IN 46403 Weather
It is 57°F and mostly cloudy in Gary, IN 46403, observed at 8:50 AM CDT. Today: Partly Sunny, high 60°F, low 50°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).
Gary, IN 46403 current weather
57°F
Mostly Cloudy
H 60° / L 50°Feels like 57°
Observed at Gary Regional Airport (7.4 mi away), 10/30/2026, 8:50 AM CDT
10-day forecast
Tap a day for details
Today10/3027% chance of precipitationLow 50°High 60°
Today: Partly sunny. High near 60, with temperatures falling to around 57 in the afternoon. Northeast wind 5 to 10 mph.
Tonight: Scattered rain showers after 11pm. Cloudy. Low around 50, with temperatures rising to around 52 overnight. East wind 5 to 10 mph. Chance of precipitation is 30%.
Partly SunnySat10/3144% chance of precipitationLow 51°High 62°
Saturday: Scattered rain showers. Cloudy. High near 62, with temperatures falling to around 60 in the afternoon. Southeast wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Saturday Night: Isolated rain showers before 1am. Cloudy, with a low around 51. Southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Scattered Rain ShowersSun11/124% chance of precipitationLow 52°High 66°
Sunday: Isolated rain showers. Mostly cloudy, with a high near 66. Southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Sunday Night: Mostly cloudy, with a low around 52.
Isolated Rain ShowersMon11/252% chance of precipitationLow 58°High 65°
Monday: A chance of rain showers. Mostly cloudy, with a high near 65.
Monday Night: A chance of rain showers. Mostly cloudy, with a low around 58.
Chance Rain ShowersTue11/357% chance of precipitationLow 56°High 69°
Tuesday: Rain showers likely. Mostly cloudy, with a high near 69.
Tuesday Night: A chance of rain showers. Mostly cloudy, with a low around 56.
Rain Showers LikelyWed11/455% chance of precipitationLow 51°High 66°
Wednesday: Rain showers likely. Partly sunny, with a high near 66.
Wednesday Night: A chance of rain showers. Mostly cloudy, with a low around 51.
Rain Showers LikelyThu11/531% chance of precipitationLow 47°High 61°
Thursday: A chance of rain showers. Mostly cloudy, with a high near 61.
Thursday Night: A slight chance of rain showers. Mostly cloudy, with a low around 47.
Chance Rain ShowersFri11/6Model blend23% chance of precipitationLow 44°High 63°
Friday: Partly cloudy, slight chance of rain. High near 63°. Low that night near 44°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Sat11/7Model blend11% chance of precipitationLow 41°High 61°
Saturday: Mostly cloudy. High near 61°. Low that night near 41°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Sun11/8Model blend21% chance of precipitationLow 41°High 61°
Sunday: Partly cloudy, slight chance of rain. High near 61°. Low that night near 41°. About 0.03 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Forecast for 41.604, -87.266 from the NWS LOT office, updated 10/30/2026, 7:06 AM PT · Official forecast on weather.gov
Days 8 to 10: NOAA National Blend of Models, station KGYY (Gary Intl, 7 mi), model run 10/30/2026, 9:00 AM CDT
From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.
Radar and satellite
National radarNEXRAD (up to 24 hours) and GOES
Frequently asked questions
- What is the weather in Gary, IN 46403 right now?
- The latest observation from Gary Regional Airport was 57°F and mostly cloudy, reported at 10/30/2026, 8:50 AM CDT.
- What is the high temperature today in Gary, IN 46403?
- The National Weather Service forecast for today calls for a high near 60°F. Partly Sunny.
- What is the 10-day forecast for Gary, IN 46403?
- The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 6 to Nov 8) come from the NOAA National Blend of Models, with highs of 61°F to 63°F. Model guidance this far out often changes.
- What time is sunrise and sunset in Gary, IN 46403 today?
- Sunrise is about 7:18 AM CDT and sunset is about 5:46 PM CDT (calculated for the center of the area, within a few minutes).
- What is the normal October weather in Gary, IN 46403?
- At Indiana Dunes Nl, the 1991 to 2020 normal high in October is 62°F and the normal low is 45°F.
Rain and snow totals
Next 3 days, NWS forecast grid
- Rain (liquid)
- 0.05 in
- Snow
- 0.00 in
- Ice
- 0.00 in
Nearby hazards
Indiana hazardsSevere storm and flash flood outlooks, expected rain, river flooding and wildfires near this area
- Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
- Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
- River gauges within 40 miles at or above flood stage: None reported
- Active wildfires within 50 miles: None reported
UV and air quality forecast
EPA and AirNow
- AQI forecast today (Hammond-Gary)
- GoodOzone
- AQI forecast tomorrow (Hammond-Gary)
- GoodOzone
Drought
By countyLake County, week of 10/27/2026
No drought or abnormal dryness in this county.
Beaches nearby
EPA BEACON beaches
- Lake Street Beach1.1 mi
- Marquette Park Beach1.2 mi
- Wells Street Beach2.6 mi
- Ogden Dunes West Beach3.8 mi
Sun and moon
Local time, center of the area
- Sunrise
- 7:18 AM
- Sunset
- 5:46 PM
- Daylight
- 10 hr 27 min
- Moon
- Waning Gibbous 79% lit
- First light (civil dawn)
- 6:50 AM
- Last light (civil dusk)
- 6:15 PM
- Moonrise
- 9:22 PM
- Moonset
- 12:36 PM
Normal October weather
ClimateNormal October high 62°, low 45°, precipitation 3.75 in for the month. 1991 to 2020 normals at Indiana Dunes Nl, 9 mi away.
Other places nearby
Data sources
- National Weather Service APINOAA · Official site
- National Blend of Models (NBM) text guidanceNOAA National Weather Service · Official site
- Convective Outlooks and Storm ReportsNOAA Storm Prediction Center · Official site
- Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center · Official site
- National Water Prediction ServiceNOAA National Weather Service · Official site
- WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center · Official site
- UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA · Official site
- AirNowU.S. Environmental Protection Agency · Official site
- NWS HeatRisk (experimental)NOAA National Weather Service · Official site
- U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA · Official site
- BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency · Official site
- U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information · Official site
- Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services · Official site
- NDBC Latest ObservationsNOAA National Data Buoy Center · Official site
- NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University · Official site
- GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research · Official site
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About this data
Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.
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