Summer temperatures · Indiana
How hot does South Bend get in summer?
South Bend right now
42°FMist
- Today43°F / 38°FRain
- Tomorrow46°F / 36°FClouds
- Monday49°F / 34°FClouds
Zero drama, zero charm.
Live from OpenWeatherMap. Alerts from the National Weather Service.
In a typical summer, June to August, South Bend averages highs around 81°F and lows around 60°F.
About 14 days a year reach 90°F or hotter, and a day at 100°F comes along less than once a year. About 79 days a year get to 80°F or warmer. That makes it the 37th coolest summer of the 129 US cities we track.
Last updated
The hottest high in the forecast for the next 48 hours is about 46°F.
South Bend averages summer highs around 81°F, warm enough to enjoy and not warm enough to complain about, so naturally everyone complains anyway.
Live 48-hour forecast from OpenWeatherMap, refreshed about every half hour. Alerts from the National Weather Service.
Summer at a glance
| Average summer high | 81°F |
|---|---|
| Average summer low | 60°F |
| Days a year at 80°F or warmer | 79 |
| Days a year at 90°F or hotter | 14 |
| Days a year at 100°F or hotter | fewer than one |
| Average winter high, for comparison | 34°F |
Summer here is June to August. Counts are averages a year.
Cities with about the same summer
- Erie, Pennsylvania: highs around 79°F, lows around 62°F
- Rochester, New York: highs around 80°F, lows around 60°F
- Albany, New York: highs around 82°F, lows around 60°F
More about the weather here
Source: NOAA U.S. Climate Normals, 1991 to 2020, station USW00014848.