SAINT ANN, MO 63074 Weather Forecast & Current Conditions
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  63074 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

ST. LOUIS, MO
Current Weather
9:51 PM CDT MAY 19, 2026
Overcast
64°F
Feels Like: 63°F
Dewpoint: 59°F
Rel. Hum.: 84%
Visibility: 10 miles
Wind: N at 12 mph
Pressure: 30.14 inches
Last 72 hours

Local Area Snow Depth

Missouri Current Weather

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(Automated weather data from NWS/FAA)
  63074 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

SAINT ANN, MO 63074
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Cloudy. A chance of showers and thunderstorms, mainly this evening. Lows in the mid 50s. North winds 5 to 10 mph. Chance of rain 50 percent.
WEDNESDAY
Cloudy. A slight chance of showers in the morning. Cooler with highs in the mid 60s. North winds 5 to 10 mph. Chance of rain 20 percent.
WEDNESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. Northeast winds 5 to 10 mph.
THURSDAY
Partly sunny. Highs in the lower 70s. Northeast winds 5 to 10 mph.
THURSDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the mid 50s. East winds 5 to 10 mph. Chance of rain 70 percent.
FRIDAY
A chance of thunderstorms. Showers. Highs in the lower 70s. Chance of rain 90 percent.
FRIDAY NIGHT AND SATURDAY
Mostly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 50s. Highs around 80. Chance of rain 20 percent.
SATURDAY NIGHT
A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows around 60. Chance of rain 50 percent.
SUNDAY
Mostly cloudy with a slight chance of showers in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Chance of rain 40 percent.
MEMORIAL DAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.
MONDAY NIGHT
Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 60s. Chance of rain 50 percent.
TUESDAY
Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.

  63074 WEATHER SATELLITE LOOPS
Visible Weather Satellite
SAINT ANN, MO 63074
Infrared Weather Satellite
SAINT ANN, MO 63074
  63074 WEATHER RADAR LOOP
NEXRAD Weather Radar
SAINT ANN, MO 63074
 MOS COMPUTER WEATHER FORECAST

ST. LOUIS, MO 3 hourly weather forecast
weather forecast created  7:00 AM CDT  5/19/2026
Tuesday
19 MAY 2026		 SAINT ANN, MO 63074 weather forecast Day 1, 12 hours 1 PM 79° 81° Mostly Cloudy 58%
RAIN
***		 0% Thunder
( 66% severe)		 SW   13 69% 68°
High 80° SAINT ANN, MO 63074 weather forecast Day 1, 15 hours 4 PM 77° 79° Mostly Cloudy WNW   12 74% 68°
Mostly Cloudy

Rain Likely

 SAINT ANN, MO 63074 weather forecast Day 1, 18 hours 7 PM 72° 72° Mostly Cloudy 49%
RAIN
.25–.5 in		 0% Thunder
( 43% severe)		 NNW   13 73% 63°
SAINT ANN, MO 63074 weather forecast Day 1, 21 hours 10 PM 67° 67° Mostly Cloudy N   10 78% 60°
Wednesday
20 MAY 2026		 SAINT ANN, MO 63074 weather forecast Day 2, 0 hours 1 AM 63° 62° Mostly Cloudy 30%
RAIN
.01–.1 in		 0% Thunder
( 20% severe)		 N   10 81% 57°
Low 56° SAINT ANN, MO 63074 weather forecast Day 2, 3 hours 4 AM 60° 58° Mostly Cloudy NA   12 78% 53°
High 69° SAINT ANN, MO 63074 weather forecast Day 2, 6 hours 7 AM 57° 54° Mostly Cloudy 9%

 0% Thunder
( 7% severe)		 N   12 77% 50°

Mostly Cloudy



 SAINT ANN, MO 63074 weather forecast Day 2, 9 hours 10 AM 60° 58° Mostly Cloudy NNE   12 67% 49°
SAINT ANN, MO 63074 weather forecast Day 2, 12 hours 1 PM 65° 65° Mostly Cloudy 3%

 0% Thunder
( 6% severe)		 NNE   10 58% 50°
SAINT ANN, MO 63074 weather forecast Day 2, 15 hours 4 PM 68° 68° Mostly Cloudy NNE   10 54% 51°
SAINT ANN, MO 63074 weather forecast Day 2, 18 hours 7 PM 68° 68° Mostly Cloudy 5%

 0% Thunder
( 4% severe)		 NE   9 53% 50°
SAINT ANN, MO 63074 weather forecast Day 2, 21 hours 10 PM 64° 64° Mostly Cloudy ENE   8 63% 51°
Thursday
21 MAY 2026		 SAINT ANN, MO 63074 weather forecast Day 3, 0 hours 1 AM 60° 59° Mostly Cloudy 1%

 0% Thunder
( 3% severe)		 NE   9 64% 48°
Low 53° SAINT ANN, MO 63074 weather forecast Day 3, 3 hours 4 AM 55° 52° Partly Cloudy NE   9 69% 45°
High 72° SAINT ANN, MO 63074 weather forecast Day 3, 6 hours 7 AM 54° 51° Mostly Cloudy 3%

 0% Thunder
( 4% severe)		 NE   9 71% 45°

Mostly Cloudy



 SAINT ANN, MO 63074 weather forecast Day 3, 9 hours 10 AM 61° 60° Mostly Cloudy ENE   9 65% 49°
SAINT ANN, MO 63074 weather forecast Day 3, 15 hours 1 PM 67° 67° Mostly Cloudy 6%

 0% Thunder
( 7% severe)		 E   10 61% 53°
SAINT ANN, MO 63074 weather forecast Day 3, 18 hours 4 PM 71° 71° Mostly Cloudy E   12 57% 55°
SAINT ANN, MO 63074 weather forecast Day 3, 21 hours 7 PM 70° 70° Mostly Cloudy     E   12 57% 54°

ST. LOUIS, MO extended weather forecast
Friday
22 MAY 2026		 Saturday
23 MAY 2026		 Sunday
24 MAY 2026		 Monday
25 MAY 2026		 Tuesday
26 MAY 2026
Low 58° Low 63° Low 64° Low 66° Low 65°
High 69° High 79° High 81° High 80° High 80°
SAINT ANN, MO 63074 weather forecast Day 4 SAINT ANN, MO 63074 weather forecast Day 5 SAINT ANN, MO 63074 weather forecast Day 6 SAINT ANN, MO 63074 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
68% Rain		 Overcast
58% Rain		 Overcast
61% Rain		 Overcast
49% Rain		 Overcast
53% Rain
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