Live Weather & Forecast

Weather in Warrenton

Missouri, United States · Real-time conditions & 3-day outlook

Flag of United States
Overcast
22°C
Feels like 25°C
72°F / Feels 76°F
Overcast
Warrenton, Missouri
🌞 Daytime
Updated: 2026-04-15 18:15
💧
Humidity
79%
💨
Wind
20.9 km/h SSW
🌬️
Wind Gust
32.8 km/h
🌡️
Pressure
1011 mb
👁️
Visibility
16 km
☀️
UV Index
0.5 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
100%
💦
Dew Point
22.1°C
🌐
Wind Degree
203°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
148.9 μg/m³
NO₂
3.1 μg/m³
O₃
71 μg/m³
SO₂
1.1 μg/m³
PM 2.5
4.4 μg/m³
PM 10
5 μg/m³

Weather Alerts 5

Met · Severe · Immediate
Flood Warning issued April 14 at 9:26PM CDT until April 19 at 1:00AM CDT by NWS St Louis MO

...The Flood Warning continues for the following rivers in Illinois...Missouri... Mississippi River at Clarksville. Mississippi River at Louisiana. Mississippi River at Hannibal. Mississippi River at Saverton. ...The Flood Warning is extended for the following rivers in Illinois...Missouri... Mississippi River at Winfield. River forecasts are based on observed precipitation and forecast pre...

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Rainfall heavier than forecast could cause river levels to rise even higher than predicted. The National Weather Service will monitor this developing situation and issue follow up statements as conditions...

Effective: 2026-04-14T21:26:00-05:00  ·  Expires: 2026-04-16T09:30:00-05:00
Met · Severe · Immediate
Flood Warning issued April 15 at 11:44AM CDT until April 19 at 1:00AM CDT by NWS St Louis MO

...The Flood Warning continues for the following rivers in Missouri...Illinois... Mississippi River at Saverton. Mississippi River at Winfield. Mississippi River at Hannibal. Mississippi River at Clarksville. Mississippi River at Louisiana. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flo...

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Rainfall heavier than forecast could cause river levels to rise even higher than predicted. The National Weather Service will monitor this developing situation and issue follow up statements as conditions...

Effective: 2026-04-15T11:44:00-05:00  ·  Expires: 2026-04-16T23:45:00-05:00
Met · Severe · Immediate
Flood Warning issued April 14 at 9:26PM CDT until April 21 at 1:00AM CDT by NWS St Louis MO

...The Flood Warning continues for the following rivers in Illinois...Missouri... Mississippi River at Clarksville. Mississippi River at Louisiana. Mississippi River at Hannibal. Mississippi River at Saverton. ...The Flood Warning is extended for the following rivers in Illinois...Missouri... Mississippi River at Winfield. River forecasts are based on observed precipitation and forecast pre...

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Rainfall heavier than forecast could cause river levels to rise even higher than predicted. The National Weather Service will monitor this developing situation and issue follow up statements as conditions...

Effective: 2026-04-14T21:26:00-05:00  ·  Expires: 2026-04-16T09:30:00-05:00
Met · Severe · Immediate
Flood Warning issued April 15 at 11:44AM CDT until April 21 at 1:00AM CDT by NWS St Louis MO

...The Flood Warning continues for the following rivers in Missouri...Illinois... Mississippi River at Saverton. Mississippi River at Winfield. Mississippi River at Hannibal. Mississippi River at Clarksville. Mississippi River at Louisiana. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flo...

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Rainfall heavier than forecast could cause river levels to rise even higher than predicted. The National Weather Service will monitor this developing situation and issue follow up statements as conditions...

Effective: 2026-04-15T11:44:00-05:00  ·  Expires: 2026-04-16T23:45:00-05:00
Met · Severe · Immediate
Flood Warning issued April 14 at 9:26PM CDT until April 20 at 1:00PM CDT by NWS St Louis MO

...The Flood Warning continues for the following rivers in Illinois...Missouri... Mississippi River at Clarksville. Mississippi River at Louisiana. Mississippi River at Hannibal. Mississippi River at Saverton. ...The Flood Warning is extended for the following rivers in Illinois...Missouri... Mississippi River at Winfield. River forecasts are based on observed precipitation and forecast pre...

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Rainfall heavier than forecast could cause river levels to rise even higher than predicted. The National Weather Service will monitor this developing situation and issue follow up statements as conditions...

Effective: 2026-04-14T21:26:00-05:00  ·  Expires: 2026-04-16T09:30:00-05:00

Today's Hourly Forecast

24-hour breakdown for Warrenton, Missouri

12 AM
Clear
23°
Clear
💧 72% 💨 21.6 km/h
1 AM
Clear
23°
Clear
💧 73% 💨 21.2 km/h
2 AM
Clear
22°
Clear
💧 74% 💨 18.7 km/h
3 AM
Clear
22°
Clear
💧 75% 💨 25.6 km/h
4 AM
Clear
21°
Clear
💧 73% 💨 20.9 km/h
5 AM
Clear
21°
Clear
💧 77% 💨 21.6 km/h
6 AM
Patchy rain nearby
21°
Patchy rain nearby
💧 72% 💨 19.1 km/h 🌧️ 100%
7 AM
Sunny
21°
Sunny
💧 75% 💨 15.8 km/h
8 AM
Sunny
21°
Sunny
💧 73% 💨 12.6 km/h
9 AM
Patchy rain nearby
20°
Patchy rain nearby
💧 76% 💨 13.7 km/h 🌧️ 100%
10 AM
Heavy rain
20°
Heavy rain
💧 93% 💨 14.8 km/h 🌧️ 100%
11 AM
Patchy rain nearby
22°
Patchy rain nearby
💧 89% 💨 12.6 km/h 🌧️ 100%
12 PM
Sunny
22°
Sunny
💧 80% 💨 15.5 km/h
1 PM
Patchy rain nearby
23°
Patchy rain nearby
💧 84% 💨 19.1 km/h 🌧️ 100%
2 PM
Sunny
24°
Sunny
💧 75% 💨 23 km/h
3 PM
Partly Cloudy
23°
Partly Cloudy
💧 73% 💨 24.1 km/h
4 PM
Light rain
24°
Light rain
💧 84% 💨 23.4 km/h 🌧️ 100%
5 PM
Patchy rain nearby
25°
Patchy rain nearby
💧 86% 💨 22 km/h 🌧️ 100%
6 PM
Overcast
22°
Overcast
💧 79% 💨 20.9 km/h
7 PM
Sunny
23°
Sunny
💧 80% 💨 19.1 km/h
8 PM
Clear
22°
Clear
💧 78% 💨 18.7 km/h
9 PM
Clear
19°
Clear
💧 75% 💨 19.4 km/h
10 PM
Patchy rain nearby
17°
Patchy rain nearby
💧 83% 💨 16.6 km/h 🌧️ 100%
11 PM
Heavy rain
16°
Heavy rain
💧 94% 💨 20.2 km/h 🌧️ 100%

3-Day Forecast

Daily overview for Warrenton, Missouri

Today
Heavy rain
Heavy rain
26° / 16°
🌧️ 87% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 25.6 km/h
🌧️ Total precip: 24.41 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:28 AM
🌇 Sunset: 07:42 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Patchy rain nearby
Patchy rain nearby
29° / 14°
🌧️ 84% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 22 km/h
🌧️ Total precip: 3.21 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:26 AM
🌇 Sunset: 07:43 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
Partly Cloudy
27° / 17°
🌧️ 0% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 25.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.9
🌅 Sunrise: 06:25 AM
🌇 Sunset: 07:44 PM
🌙 New Moon
🌑 Moon: 0% lit

Best Time to Visit Warrenton

Plan your trip to Warrenton, United States around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to Warrenton 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Warrenton?
Current conditions in Warrenton: Overcast, temperature 22°C, humidity 79%.
What is the best time to visit Warrenton?
The best time to visit Warrenton is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Warrenton?
Warrenton is located at approximately 38.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Warrenton?
The wettest period in Warrenton is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Warrenton?
For visits to Warrenton during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Warrenton in?
Warrenton is located in United States, in the state of Missouri.
What are the public holidays in Warrenton in 2026?
View the 2026 public holidays for Warrenton on our Holidays page.
What are the GPS coordinates used for the weather forecast in Warrenton?
The weather forecast for Warrenton uses coordinates 38.8108, -91.1503.