Indiana · NWS IWX office

South Bend, IN weather

It is 52°F and mostly cloudy at South Bend International Airport as of Oct 28, 8:00 AM EDT. Today: Sunny, high near 74°F, 2% chance of precipitation. Forecast from the National Weather Service, issued Oct 28, 6:30 AM EDT.

Updated Oct 28, 8:18 AM EDT (snapshot)

Current conditions

Temperature

52°F

Mostly Cloudy

Wind

ESE 5 mph

Humidity 87% · dew point 48°F

Pressure · visibility

30.25 inHg

Visibility 7 mi

Observed at South Bend International Airport (KSBN), Oct 28, 8:00 AM EDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the South Bend forecast zone right now.

Around the NWS IWX forecast area

No active alerts in zones served by the IWX office near South Bend.

From the alert snapshot of Oct 28, 2026, 8:14 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 South Bend (local time)
TimeTempForecastPrecip. chanceWind
Wed 8 AM53°FMostly Sunny2% 0 mph
Wed 9 AM53°FMostly Sunny2% 0 mph
Wed 10 AM59°FSunny1%S 5 mph
Wed 11 AM64°FSunny1%S 5 mph
Wed 12 PM68°FSunny1%SW 5 mph
Wed 1 PM70°FSunny1%SW 5 mph
Wed 2 PM73°FSunny1%SW 5 mph
Wed 3 PM73°FSunny1%SW 5 mph
Wed 4 PM74°FSunny1%SW 5 mph
Wed 5 PM74°FSunny1%S 5 mph
Wed 6 PM72°FClear1%S 5 mph
Wed 7 PM69°FClear0%S 5 mph
Wed 8 PM65°FMostly Clear0%S 5 mph
Wed 9 PM61°FMostly Clear1%S 5 mph
Wed 10 PM60°FMostly Clear1%S 5 mph
Wed 11 PM59°FMostly Clear1%S 5 mph
Thu 12 AM59°FMostly Clear1%S 5 mph
Thu 1 AM59°FMostly Clear1%S 5 mph
Thu 2 AM58°FPartly Cloudy1%S 5 mph
Thu 3 AM59°FPartly Cloudy1%S 5 mph
Thu 4 AM58°FPartly Cloudy1%SW 10 mph
Thu 5 AM58°FPartly Cloudy2%SW 10 mph
Thu 6 AM58°FMostly Sunny2%SW 10 mph
Thu 7 AM57°FMostly Sunny1%SW 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 South Bend can differ.

7-day forecast

Today

High 74°F·Low 56°F

Sunny, with a high near 74. South wind 0 to 5 mph.

Tonight: Mostly clear, with a low around 56. South wind 5 to 10 mph.

Thursday

High 73°F·Low 43°F

Rain showers likely after 11am. Partly sunny, with a high near 73. West wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Thursday Night: A slight chance of rain showers before 8pm. Partly cloudy, with a low around 43. Northwest wind 0 to 10 mph. Chance of precipitation is 20%.

Friday

High 66°F·Low 47°F

Mostly sunny, with a high near 66. Northeast wind around 0 mph.

Friday Night: A slight chance of rain showers after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 20%.

Saturday

High 66°F·Low 48°F

A chance of rain showers. Mostly cloudy, with a high near 66. Chance of precipitation is 30%.

Saturday Night: A slight chance of rain showers. Mostly cloudy, with a low around 48. Chance of precipitation is 20%.

Sunday

High 69°F·Low 50°F

A chance of rain showers. Mostly cloudy, with a high near 69. Chance of precipitation is 40%.

Sunday Night: A chance of rain showers. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.

Monday

High 69°F·Low 52°F

A chance of rain showers. Mostly cloudy, with a high near 69. Chance of precipitation is 40%.

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

Tuesday

High 67°F·Low 49°F

A chance of rain showers. Mostly cloudy, with a high near 67.

Tuesday Night: A chance of rain showers. Mostly cloudy, with a low around 49.

Nearby cities

Larger cities in the area

Other cities in St. Joseph County

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

About this forecast

Forecast office
South Bend is served by the National Weather Service IWX forecast office, forecast zone INZ104, county zone INC141.
Location used
The Census Bureau's internal point for South Bend (41.6766, -86.2688), in St. Joseph County. Population: 103,713 (2024 estimate), number 5 of the 48 Indiana cities on this site.
Radar
Nearest NWS radar: KIWX. 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/41.6766,-86.2688 (forecast issued Oct 28, 6:30 AM EDT).
  • 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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