Festus, MO Weather Forecast

Local 7-day forecast

78°
F

Chance Showers And Thunderstorms

Track current conditions, temperature changes, wind, and the full daily outlook for Festus, MO in one place.

Saturday, April 11, 2026
Wind: 2 to 6 mph SE
Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 78. Southeast wind 2 to 6 mph. Chance of precipitation is 40%.

Local 7-day forecast

Local Weather Overview

This forecast page for Festus, 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: Apr 9, 2026 2:43 PM CDT.

The active forecast window currently covers Apr 11 to Apr 15, 2026 for Festus, MO.

Page Snapshot

Page focus
city weather
Forecast window
Apr 11 to Apr 15, 2026
Latest sync
Apr 9, 2026 2:43 PM CDT
Forecast office
LSX
Source
NOAA / NWS
Next High
78°F
Saturday
Next Low
60°F
Saturday Night
Rain Outlook
10
Periods mentioning precipitation
Windiest
6 to 13 mph
Sunday

Daily Outlook

Today
Apr 11
Chance Showers And Thunderstorms
78 °F
/ 60°F
Wind 2 to 6 mph
Sun
Apr 12
Mostly Cloudy then Slight Chance Rain Showers
81 °F
/ 65°F
Wind 6 to 13 mph
Mon
Apr 13
Chance Showers And Thunderstorms
83 °F
/ 67°F
Wind 12 mph
Tue
Apr 14
Chance Showers And Thunderstorms
84 °F
/ 61°F
Wind 12 mph
Wed
Apr 15
Showers And Thunderstorms Likely
77 °F
/ 53°F
Wind 9 mph

This Week in Festus

Tuesday looks like the warmest upcoming period in Festus at 84 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 53 degrees F.

The strongest winds are forecast for Sunday at about 6 to 13 mph S.

Precipitation is mentioned in 10 upcoming forecast periods.

Forecast Details

Last updated
Apr 9, 2026 2:43 PM CDT
Coverage
5 days
Time zone
America/Chicago
Forecast office
LSX
Radar station
KLSX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Saturday Night
Apr 11
60°F
Chance Showers And Thunderstorms then Partly Cloudy
6 mph S

A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 60. Chance of precipitation is 40%.

Sunday
Apr 12
81°F
Mostly Cloudy then Slight Chance Rain Showers
6 to 13 mph S

A slight chance of rain showers after 1pm. Mostly cloudy, with a high near 81. Chance of precipitation is 20%.

Sunday Night
Apr 12
65°F
Chance Showers And Thunderstorms
10 mph S

A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.

Monday
Apr 13
83°F
Chance Showers And Thunderstorms
12 mph SW

A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 83. Chance of precipitation is 50%.

Monday Night
Apr 13
67°F
Mostly Cloudy then Slight Chance Showers And Thunderstorms
10 mph S

A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. Chance of precipitation is 20%.

Tuesday
Apr 14
84°F
Chance Showers And Thunderstorms
12 mph S

A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 50%.

Tuesday Night
Apr 14
61°F
Chance Showers And Thunderstorms
9 mph S

A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.

Wednesday
Apr 15
77°F
Showers And Thunderstorms Likely
9 mph SW

Showers and thunderstorms likely. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.

Wednesday Night
Apr 15
53°F
Chance Showers And Thunderstorms
5 to 8 mph SW

A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.

Detailed Forecast

Period Conditions Temp Wind
Saturday
Apr 11
Chance Showers And Thunderstorms
78°F
2 to 6 mph
SE
Saturday Night
Apr 11
Chance Showers And Thunderstorms then Partly Cloudy
60°F
6 mph
S
Sunday
Apr 12
Mostly Cloudy then Slight Chance Rain Showers
81°F
6 to 13 mph
S
Sunday Night
Apr 12
Chance Showers And Thunderstorms
65°F
10 mph
S
Monday
Apr 13
Chance Showers And Thunderstorms
83°F
12 mph
SW
Monday Night
Apr 13
Mostly Cloudy then Slight Chance Showers And Thunderstorms
67°F
10 mph
S
Tuesday
Apr 14
Chance Showers And Thunderstorms
84°F
12 mph
S
Tuesday Night
Apr 14
Chance Showers And Thunderstorms
61°F
9 mph
S
Wednesday
Apr 15
Showers And Thunderstorms Likely
77°F
9 mph
SW
Wednesday Night
Apr 15
Chance Showers And Thunderstorms
53°F
5 to 8 mph
SW
Balloon Glow Festus Missouri 10-01-2011
Balloon Glow Festus Missouri 10-01-2011 image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.