Weather WorldHarroff Lake, IN Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Harroff Lake Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
 |  |  |  | |  | | | |  |  | |
| Sunny | Mostly Clear | Partly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Hi: 80°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 70°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 71°FLo: 22°C | Hi: 90°FHi: 32°C | Lo: 71°FLo: 22°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C |
| POP: 30% | POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 443 AM EDT Fri Aug 28 2026 
Harroff Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Harroff Lake Weather Map
Harroff Lake Quick Facts
Harroff Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 618 AM EDT Fri Aug 28 2026
Key Messages
- Seasonable temperatures continue through Saturday, but warmer and more humid conditions return early next week. Heat indices are expected to reach into the mid to upper 90s by next Tuesday.
- Dry weather continues through Sunday with just a slight chance of showers and storms north of the Toll Road Sunday night.
Discussion
... Issued at 315 AM EDT Fri Aug 28 2026
An overall quiet weather period will continue through early next week. THe main highlight will be a warming trend beginning sec...