What is the high temperature today in St. Ann, MO 63074?

The National Weather Service forecast for today calls for a high near 80°F. Mostly Sunny then Isolated Rain Showers.

Will it rain in St. Ann, MO 63074 in the next 24 hours?

The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.

What is the 10-day forecast for St. Ann, MO 63074?

The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 5 to Nov 7) come from the NOAA National Blend of Models, with highs of 60°F to 63°F. Model guidance this far out often changes.

What time is sunrise and sunset in St. Ann, MO 63074 today?

Sunrise is about 7:25 AM CDT and sunset is about 6:04 PM CDT (calculated for the center of the area, within a few minutes).

What is the normal October weather in St. Ann, MO 63074?

At St Louis Lambert INTL AP, the 1991 to 2020 normal high in October is 69°F and the normal low is 49°F.

Checked Oct 29, 2026

St. Ann, MO 63074 Weather

Today: Mostly Sunny then Isolated Rain Showers, high 80°F, low 59°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

St. Ann, MO 63074 current weather

62°F

Sunny

Forecast for this hour. No recent report from a nearby station.

H 80° / L 59°

Wildfire smoke overhead: light
No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/29/2026, 4:21 AM PT

Hourly forecast

NWS, updated 10/29/2026, 4:21 AM PT

Now62°
9 AM65°
10 AM69°
11 AM73°
12 PM75°
1 PM78°
2 PM79°
3 PM80°12%
4 PM80°13%
5 PM79°15%
6 PM76°15%
7 PM71°16%
8 PM69°13%
9 PM67°
10 PM66°10%
11 PM64°10%
12 AM63°10%Fri
1 AM62°10%
2 AM62°13%
3 AM61°15%
4 AM60°13%
5 AM59°10%
6 AM59°
7 AM59°
8 AM59°
9 AM62°
10 AM65°
11 AM69°
12 PM72°
1 PM74°
2 PM75°
3 PM76°
4 PM77°
5 PM76°
6 PM74°
7 PM71°
8 PM69°
9 PM68°
10 PM67°
11 PM66°
12 AM65°Sat
1 AM64°
2 AM64°
3 AM64°
4 AM63°
5 AM62°
6 AM61°
7 AM61°

10-day forecast

Tap a day for details

Today10/2916% chance of precipitationLow 59°High 80°
Today: Isolated rain showers after 5pm. Mostly sunny, with a high near 80. Southwest wind around 6 mph. Chance of precipitation is 20%.
Tonight: Isolated rain showers before 4am. Partly cloudy, with a low around 59. Northeast wind around 5 mph. Chance of precipitation is 20%.
Mostly Sunny then Isolated Rain Showers
Fri10/30Low 61°High 77°
Friday: Partly sunny, with a high near 77. East wind around 7 mph.
Friday Night: Mostly cloudy, with a low around 61. Southeast wind around 5 mph.
Partly Sunny
Sat10/3136% chance of precipitationLow 57°High 72°
Saturday: Cloudy, with a high near 72. East wind around 5 mph.
Saturday Night: A chance of rain showers after 7pm. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
Cloudy
Sun11/124% chance of precipitationLow 58°High 71°
Sunday: A slight chance of rain showers before noon. Partly sunny, with a high near 71. Chance of precipitation is 20%.
Sunday Night: A slight chance of rain showers after midnight. Mostly cloudy, with a low around 58. Chance of precipitation is 20%.
Slight Chance Rain Showers then Partly Sunny
Mon11/255% chance of precipitationLow 61°High 72°
Monday: A chance of rain showers. Mostly cloudy, with a high near 72. Chance of precipitation is 40%.
Monday Night: Rain showers likely. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Chance Rain Showers
Tue11/365% chance of precipitationLow 57°High 73°
Tuesday: Rain showers likely. Mostly cloudy, with a high near 73. Chance of precipitation is 70%.
Tuesday Night: Rain showers likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Rain Showers Likely
Wed11/449% chance of precipitationLow 50°High 69°
Wednesday: A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 69. Chance of precipitation is 50%.
Wednesday Night: A chance of rain showers. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.
Chance Rain Showers
Model blend
Thu11/5Model blend21% chance of precipitationLow 44°High 63°
Thursday: Partly cloudy, slight chance of rain. High near 63°. Low that night near 44°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Fri11/6Model blend16% chance of precipitationLow 42°High 60°
Friday: Partly cloudy, slight chance of rain. High near 60°. Low that night near 42°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Sat11/7Model blendLow 43°High 62°
Saturday: Partly cloudy. High near 62°. Low that night near 43°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 38.726, -90.390 from the NWS LSX office, updated 10/29/2026, 4:21 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KSTL (St Louis/Lambert Intl, 2 mi), model run 10/29/2026, 3:00 AM CDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

Now62°Sunny0%6 mph
9 AM65°Sunny0%6 mph
10 AM69°Mostly Sunny1%6 mph
11 AM73°Mostly Sunny2%6 mph
12 PM75°Mostly Sunny4%6 mph
1 PM78°Mostly Sunny6%6 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the high temperature today in St. Ann, MO 63074?: The National Weather Service forecast for today calls for a high near 80°F. Mostly Sunny then Isolated Rain Showers.
Will it rain in St. Ann, MO 63074 in the next 24 hours?: The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for St. Ann, MO 63074?: The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 5 to Nov 7) come from the NOAA National Blend of Models, with highs of 60°F to 63°F. Model guidance this far out often changes.
What time is sunrise and sunset in St. Ann, MO 63074 today?: Sunrise is about 7:25 AM CDT and sunset is about 6:04 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in St. Ann, MO 63074?: At St Louis Lambert INTL AP, the 1991 to 2020 normal high in October is 69°F and the normal low is 49°F.

Nearby hazards

Missouri hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

Severe storm outlook today:General thunderstormsOutlook map
Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
River gauges within 40 miles at or above flood stage: None reported
Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (St. Louis (Metro-east)): ModeratePM2.5
AQI forecast tomorrow (St. Louis (Metro-east)): GoodPM2.5

UV index guide · Air quality

Drought

By county

St. Louis County, week of 10/20/2026

100% of the county is abnormally dry. No drought.

Sun and moon

Local time, center of the area

Sunrise: 7:25 AM
Sunset: 6:04 PM
Daylight: 10 hr 39 min
Moon: Waning Gibbous 88% lit

First light (civil dawn): 6:58 AM
Last light (civil dusk): 6:32 PM
Moonrise: 8:37 PM
Moonset: 11:36 AM

Normal October weather

Climate

Normal October high 69°, low 49°, precipitation 3.15 in for the month. 1991 to 2020 normals at St Louis Lambert INTL AP, 2 mi away.

Other places nearby

Data sources

National Weather Service APINOAA
National Blend of Models (NBM) text guidanceNOAA National Weather Service
Convective Outlooks and Storm ReportsNOAA Storm Prediction Center
Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center
National Water Prediction ServiceNOAA National Weather Service
WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center
Hazard Mapping System Smoke AnalysisNOAA NESDIS Office of Satellite and Product Operations
UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA
AirNowU.S. Environmental Protection Agency
NWS HeatRisk (experimental)NOAA National Weather Service
U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA
BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency
U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information
Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services
NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University
GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research

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About this data

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