Dayton, WY Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Dayton, WY in one place.
Sunny. High near 93, with temperatures falling to around 91 in the afternoon. West northwest wind around 8 mph.
Local Weather Overview
This forecast page for Dayton, WY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 23, 2026 3:32 AM MDT.
The active forecast window currently covers Jul 24 to Jul 29, 2026 for Dayton, WY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 29, 2026
- Latest sync
- Jul 23, 2026 3:32 AM MDT
- Forecast office
- BYZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Dayton
Saturday looks like the warmest upcoming period in Dayton at 98 degrees F.
Monday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Saturday Night at about 6 to 12 mph SW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 23, 2026 3:32 AM MDT
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- BYZ
- Radar station
- KBLX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 68. West southwest wind 5 to 8 mph.
Mostly sunny. High near 98, with temperatures falling to around 95 in the afternoon. West southwest wind 2 to 9 mph.
Partly cloudy, with a low around 70. Southwest wind 6 to 12 mph.
Sunny. High near 95, with temperatures falling to around 93 in the afternoon. Northwest wind 5 to 9 mph.
Partly cloudy. Low around 68, with temperatures rising to around 70 overnight. West southwest wind 5 to 8 mph.
Sunny, with a high near 92. North northwest wind around 7 mph.
Partly cloudy. Low around 67, with temperatures rising to around 69 overnight. Southwest wind around 6 mph.
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 92. North northwest wind around 6 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 67. West northwest wind around 5 mph.
A slight chance of showers and thunderstorms after noon. Sunny. High near 92, with temperatures falling to around 90 in the afternoon. Northeast wind 2 to 6 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 24
|
Sunny
|
93°F |
8 mph
WNW
|
|
Friday Night
Jul 24
|
Mostly Clear
|
68°F |
5 to 8 mph
WSW
|
|
Saturday
Jul 25
|
Mostly Sunny
|
98°F |
2 to 9 mph
WSW
|
|
Saturday Night
Jul 25
|
Partly Cloudy
|
70°F |
6 to 12 mph
SW
|
|
Sunday
Jul 26
|
Sunny
|
95°F |
5 to 9 mph
NW
|
|
Sunday Night
Jul 26
|
Partly Cloudy
|
68°F |
5 to 8 mph
WSW
|
|
Monday
Jul 27
|
Sunny
|
92°F |
7 mph
NNW
|
|
Monday Night
Jul 27
|
Partly Cloudy
|
67°F |
6 mph
SW
|
|
Tuesday
Jul 28
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
92°F |
6 mph
NNW
|
|
Tuesday Night
Jul 28
|
Partly Cloudy
|
67°F |
5 mph
WNW
|
|
Wednesday
Jul 29
|
Sunny then Slight Chance Showers And Thunderstorms
|
92°F |
2 to 6 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dayton.