Watson, IN Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Watson Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY |
| Clear | Sunny | Mostly Clear | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Sunny |
| Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 90°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 90°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C |
| POP: 20% | POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 408 PM EDT Wed Sep 02 2026 

Watson Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Watson Weather Map
Watson Quick Facts
Watson Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 154 AM EDT Thu Sep 3 2026
Key Messages
- Heat Advisory continues for all counties in the forecast area through Friday.
- Daily afternoon temperatures in the mid to upper 90s with even some locations potentially reaching 100 by Thursday. Heat index values will be over 100 and up to 107.
- Warm overnight temps in the mid to upper 70s will provide little relief during the nighttime hours. Practice heat safety by remaining hydrated and limit time outdoors if possible.
- A weak cold front could bring scattered showers and storms to th...
Weather World