Fairfax, MO Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Fairfax, MO in one place.
Partly sunny, with a high near 96. Heat index values as high as 106. South southwest wind 8 to 12 mph, with gusts as high as 18 mph.
Local Weather Overview
This forecast page for Fairfax, 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: Aug 10, 2026 1:00 AM CDT.
The active forecast window currently covers Aug 11 to Aug 16, 2026 for Fairfax, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 11 to Aug 16, 2026
- Latest sync
- Aug 10, 2026 1:00 AM CDT
- Forecast office
- EAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Fairfax
Tuesday looks like the warmest upcoming period in Fairfax at 96 degrees F.
Thursday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Thursday Night at about 12 to 16 mph ENE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 10, 2026 1:00 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- EAX
- Radar station
- KOAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 75. Southeast wind around 8 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 92. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Cloudy, with a high near 81. Chance of precipitation is 70%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 79.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Aug 11
|
Partly Sunny
|
96°F |
8 to 12 mph
SSW
|
|
Tuesday Night
Aug 11
|
Partly Cloudy then Chance Showers And Thunderstorms
|
75°F |
8 mph
SE
|
|
Wednesday
Aug 12
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
92°F |
7 mph
ESE
|
|
Wednesday Night
Aug 12
|
Slight Chance Showers And Thunderstorms
|
71°F |
9 mph
ENE
|
|
Thursday
Aug 13
|
Showers And Thunderstorms Likely
|
81°F |
9 to 14 mph
ENE
|
|
Thursday Night
Aug 13
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
67°F |
12 to 16 mph
ENE
|
|
Friday
Aug 14
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
81°F |
12 mph
E
|
|
Friday Night
Aug 14
|
Chance Showers And Thunderstorms
|
68°F |
6 to 12 mph
E
|
|
Saturday
Aug 15
|
Chance Showers And Thunderstorms
|
82°F |
7 mph
SE
|
|
Saturday Night
Aug 15
|
Slight Chance Showers And Thunderstorms
|
67°F |
6 mph
NE
|
|
Sunday
Aug 16
|
Chance Showers And Thunderstorms
|
79°F |
7 mph
NNE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fairfax.