Avon, MO Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms then Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Avon, MO in one place.
A chance of showers and thunderstorms before 9am. Partly sunny, with a high near 90. Heat index values as high as 99. East southeast wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Avon, MO 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: Sep 15, 2026 10:32 PM CDT.
The active forecast window currently covers Sep 16 to Sep 22, 2026 for Avon, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 22, 2026
- Latest sync
- Sep 15, 2026 10:32 PM CDT
- Forecast office
- EAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Avon
Thursday looks like the warmest upcoming period in Avon at 93 degrees F.
Monday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Saturday at about 12 mph SSW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 10:32 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- EAX
- Radar station
- KEAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 73. Heat index values as high as 97. South southeast wind around 5 mph.
Sunny, with a high near 93. Heat index values as high as 103. South southwest wind around 5 mph.
Mostly clear, with a low around 70. South southeast wind around 3 mph.
Sunny, with a high near 93.
Partly cloudy, with a low around 72.
A chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Partly cloudy, with a low around 68. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
A chance of rain showers. Partly sunny, with a high near 75. Chance of precipitation is 40%.
A slight chance of rain showers. Partly cloudy, with a low around 59.
A slight chance of rain showers before 1pm. Partly sunny, with a high near 75.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Chance Showers And Thunderstorms then Partly Sunny
|
90°F |
7 mph
ESE
|
|
Wednesday Night
Sep 16
|
Partly Cloudy
|
73°F |
5 mph
SSE
|
|
Thursday
Sep 17
|
Sunny
|
93°F |
5 mph
SSW
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
70°F |
3 mph
SSE
|
|
Friday
Sep 18
|
Sunny
|
93°F |
3 to 9 mph
S
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
72°F |
5 to 8 mph
S
|
|
Saturday
Sep 19
|
Chance Rain Showers
|
92°F |
12 mph
SSW
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
68°F |
7 mph
WSW
|
|
Sunday
Sep 20
|
Showers And Thunderstorms Likely
|
82°F |
5 to 8 mph
W
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
63°F |
7 mph
NNW
|
|
Monday
Sep 21
|
Chance Rain Showers
|
75°F |
5 to 8 mph
N
|
|
Monday Night
Sep 21
|
Slight Chance Rain Showers
|
59°F |
3 to 7 mph
NE
|
|
Tuesday
Sep 22
|
Slight Chance Rain Showers
|
75°F |
3 to 7 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Avon.