Weather World
City of Dayton, TXDayton, TX Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Dayton Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  | |  | | |  |  | |  | | |
| Mostly Sunny | Partly Cloudy | Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of Showers |
| Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 75°FLo: 24°C | Hi: 89°FHi: 32°C | Lo: 71°FLo: 22°C | Hi: 85°FHi: 29°C | Lo: 70°FLo: 21°C |
| POP: 50% | POP: 50% | POP: 80% | POP: 60% | POP: 70% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 618 AM CDT Sun Sep 27 2026 
Dayton Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Dayton Weather Map
Dayton Quick Facts
Dayton Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 617 AM CDT Sun Sep 27 2026
Key Messages
- Another hot day today with a gradual increase in humidity throughout the day.
- Increasing rain and storm chances with the potential of heavy rainfall, peaking from Wednesday into the weekend.
Discussion
... Issued at 1116 PM CDT Sat Sep 26 2026
The mid to upper level ridge continues to weaken and move out of the region today, so another relatively dry and hot day is anticipated today (Sunday). With surface winds transitioning to the southeast, expect a gradual increase in low lvl moistur...