Warrenton, MO Weather Forecast

Local 7-day forecast

80°
F

Chance Showers And Thunderstorms

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

Wednesday, April 15, 2026
Wind: 13 mph SW
This Afternoon

A chance of showers and thunderstorms before 2pm, then showers and thunderstorms likely between 2pm and 5pm, then a chance of showers and thunderstorms. Cloudy, with a high near 80. Southwest wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

Local 7-day forecast

Local Weather Overview

This forecast page for Warrenton, 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 15, 2026 3:56 PM CDT.

The active forecast window currently covers Apr 15 to Apr 21, 2026 for Warrenton, MO.

Page Snapshot

Page focus
city weather
Forecast window
Apr 15 to Apr 21, 2026
Latest sync
Apr 15, 2026 3:56 PM CDT
Forecast office
LSX
Source
NOAA / NWS
Next High
80°F
This Afternoon
Next Low
59°F
Tonight
Rain Outlook
7
Periods mentioning precipitation
Windiest
5 to 14 mph
Friday

Daily Outlook

Today
Apr 15
Chance Showers And Thunderstorms
80 °F
/ 59°F
Wind 13 mph
Thu
Apr 16
Mostly Sunny
82 °F
/ 59°F
Wind 6 mph
Fri
Apr 17
Mostly Sunny then Chance Showers And Thunderstorms
85 °F
/ 46°F
Wind 5 to 14 mph
Sat
Apr 18
Showers And Thunderstorms
59 °F
/ 37°F
Wind 14 mph
Sun
Apr 19
Sunny
65 °F
/ 40°F
Wind 6 to 9 mph
Mon
Apr 20
Sunny
73 °F
/ 50°F
Wind 6 to 9 mph
Tue
Apr 21
Sunny
75 °F
/ 53°F
Wind 10 mph

This Week in Warrenton

Friday looks like the warmest upcoming period in Warrenton at 85 degrees F.

Saturday Night is the coolest period ahead with temperatures near 37 degrees F.

The strongest winds are forecast for Friday at about 5 to 14 mph S.

Precipitation is mentioned in 7 upcoming forecast periods.

Forecast Details

Last updated
Apr 15, 2026 3:56 PM CDT
Coverage
7 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

Tonight
Apr 15
59°F
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
7 to 12 mph SW

A chance of showers and thunderstorms before 7pm, then showers and thunderstorms between 7pm and 9pm, then a chance of showers and thunderstorms between 9pm and 10pm, then showers and thunderstorms likely between 10pm and 3am, then a slight chance of showers and thunderstorms between 3am and 4am. Cloudy, with a low around 59. Southwest wind 7 to 12 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

Thursday
Apr 16
82°F
Mostly Sunny
6 mph SW

Mostly sunny, with a high near 82. Southwest wind around 6 mph.

Thursday Night
Apr 16
59°F
Mostly Clear
5 mph S

Mostly clear, with a low around 59. South wind around 5 mph.

Friday
Apr 17
85°F
Mostly Sunny then Chance Showers And Thunderstorms
5 to 14 mph S

A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. South wind 5 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

Friday Night
Apr 17
46°F
Showers And Thunderstorms Likely then Showers And Thunderstorms
13 mph SW

Showers and thunderstorms likely before 10pm, then showers and thunderstorms. Mostly cloudy. Low around 46, with temperatures rising to around 55 overnight. Chance of precipitation is 90%.

Saturday
Apr 18
59°F
Showers And Thunderstorms
14 mph NW

Showers and thunderstorms. Mostly sunny, with a high near 59. Chance of precipitation is 90%.

Saturday Night
Apr 18
37°F
Slight Chance Rain Showers then Mostly Clear
6 to 12 mph NW

A slight chance of rain showers before 7pm. Mostly clear, with a low around 37. Chance of precipitation is 20%.

Sunday
Apr 19
65°F
Sunny
6 to 9 mph W

Sunny, with a high near 65.

Sunday Night
Apr 19
40°F
Clear
6 mph NE

Clear, with a low around 40.

Monday
Apr 20
73°F
Sunny
6 to 9 mph S

Sunny, with a high near 73.

Monday Night
Apr 20
50°F
Mostly Clear
8 mph S

Mostly clear, with a low around 50.

Tuesday
Apr 21
75°F
Sunny
10 mph SW

Sunny, with a high near 75.

Tuesday Night
Apr 21
53°F
Mostly Clear then Slight Chance Rain Showers
8 mph SW

A slight chance of rain showers after 1am. Mostly clear, with a low around 53. Chance of precipitation is 20%.

Detailed Forecast

Period Conditions Temp Wind
This Afternoon
Apr 15
Chance Showers And Thunderstorms
80°F
13 mph
SW
Tonight
Apr 15
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
59°F
7 to 12 mph
SW
Thursday
Apr 16
Mostly Sunny
82°F
6 mph
SW
Thursday Night
Apr 16
Mostly Clear
59°F
5 mph
S
Friday
Apr 17
Mostly Sunny then Chance Showers And Thunderstorms
85°F
5 to 14 mph
S
Friday Night
Apr 17
Showers And Thunderstorms Likely then Showers And Thunderstorms
46°F
13 mph
SW
Saturday
Apr 18
Showers And Thunderstorms
59°F
14 mph
NW
Saturday Night
Apr 18
Slight Chance Rain Showers then Mostly Clear
37°F
6 to 12 mph
NW
Sunday
Apr 19
Sunny
65°F
6 to 9 mph
W
Sunday Night
Apr 19
Clear
40°F
6 mph
NE
Monday
Apr 20
Sunny
73°F
6 to 9 mph
S
Monday Night
Apr 20
Mostly Clear
50°F
8 mph
S
Tuesday
Apr 21
Sunny
75°F
10 mph
SW
Tuesday Night
Apr 21
Mostly Clear then Slight Chance Rain Showers
53°F
8 mph
SW
Building For Rent In Warrenton  Mo
Building For Rent In Warrenton Mo 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.