Weather hour by hour (periods) in St. Louis , United States

Day

overcast to mostly clear

18°

Night

partly cloudy

11°

Day

partly cloudy

25°

Night

scattered clouds

15°

Day

partly cloudy

25°

Night

scattered clouds

10°

Day

partly cloudy

15°

Night

mostly clear

Day

overcast

10°

Night

chance for rain showers

Day

scattered clouds

11°

Night

mostly cloudy

Day

overcast

12°

Night

rain showers from midnight

Day

rain heavy at times

11°

Night

rain showers with thunderstorms

Day

overcast

Night

overcast

Dawn

Overcast

Overcast

Morning

Overcast

Overcast

11°

Noon

Mostly Cloudy

Mostly Cloudy

18°

Afternoon

Scattered Clouds

Scattered Clouds

18°

Evening

Mostly Clear

Mostly Clear

13°

Night

Scattered Clouds

Scattered Clouds

11°

Dawn

North-west

4km/h

Morning

Southeastern

6km/h

Noon

Southeastern

10km/h

Afternoon

Southeastern

12km/h

Evening

Southeastern

13km/h

Night

Southern

14km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

57%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

41%

Evening

Relative Humidity

69%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

11°

Morning

Mostly Cloudy

Mostly Cloudy

15°

Noon

Partly Cloudy

Partly Cloudy

24°

Afternoon

Partly Cloudy

Partly Cloudy

25°

Evening

Scattered Clouds

Scattered Clouds

19°

Night

Scattered Clouds

Scattered Clouds

16°

Dawn

Southern

10km/h

Morning

Southern

9km/h

Noon

Southwestern

9km/h

Afternoon

Southwestern

11km/h

Evening

Southern

13km/h

Night

Southern

14km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

78%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

56%

Evening

Relative Humidity

84%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Scattered Clouds

Scattered Clouds

15°

Morning

Overcast

Overcast

18°

Noon

Cloudy

Cloudy

24°

Afternoon

Overcast

Overcast

25°

Evening

Scattered Clouds

Scattered Clouds

20°

Night

Scattered Clouds

Scattered Clouds

14°

Dawn

Southwestern

14km/h

Morning

Southwestern

13km/h

Noon

Southwestern

16km/h

Afternoon

Western

17km/h

Evening

North-west

13km/h

Night

Northern

15km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

72%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

72%

Night

Relative Humidity

75%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Scattered Clouds

Scattered Clouds

10°

Morning

Mostly Cloudy

Mostly Cloudy

11°

Noon

Scattered Clouds

Scattered Clouds

15°

Afternoon

Partly Cloudy

Partly Cloudy

15°

Evening

Scattered Clouds

Scattered Clouds

11°

Night

Mostly Clear

Mostly Clear

Dawn

Northern

12km/h

Morning

Northern

7km/h

Noon

North-west

3km/h

Afternoon

Southwestern

5km/h

Evening

Southern

6km/h

Night

Southern

7km/h

Dawn

Relative Humidity

74%

Morning

Relative Humidity

43%

Noon

Relative Humidity

32%

Afternoon

Relative Humidity

28%

Evening

Relative Humidity

52%

Night

Relative Humidity

63%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Overcast

Overcast

Morning

Overcast

Overcast

Noon

Overcast

Overcast

10°

Afternoon

Overcast

Overcast

10°

Evening

Rain Showers

Rain Showers

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

Southwestern

8km/h

Morning

North-west

6km/h

Noon

Eastern

8km/h

Afternoon

Eastern

11km/h

Evening

Eastern

14km/h

Night

Eastern

16km/h

Dawn

Relative Humidity

74%

Morning

Relative Humidity

57%

Noon

Relative Humidity

48%

Afternoon

Relative Humidity

48%

Evening

Relative Humidity

62%

Night

Relative Humidity

69%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

74%

Night

Precipitation Probability

73%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Mostly Cloudy

Mostly Cloudy

Noon

Scattered Clouds

Scattered Clouds

10°

Afternoon

Scattered Clouds

Scattered Clouds

11°

Evening

Cloudy

Cloudy

Night

Overcast

Overcast

Dawn

Eastern

15km/h

Morning

Eastern

13km/h

Noon

Eastern

10km/h

Afternoon

Northeastern

12km/h

Evening

Northern

14km/h

Night

Northern

9km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

71%

Noon

Relative Humidity

75%

Afternoon

Relative Humidity

75%

Evening

Relative Humidity

83%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

51%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Overcast

Overcast

Morning

Overcast

Overcast

Noon

Overcast

Overcast

11°

Afternoon

Overcast

Overcast

12°

Evening

Overcast

Overcast

10°

Night

Chance for Light Rain

Chance for Light Rain

Dawn

Northeastern

10km/h

Morning

Northeastern

9km/h

Noon

Northeastern

8km/h

Afternoon

Northeastern

10km/h

Evening

Eastern

12km/h

Night

Eastern

11km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

72%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

69%

Night

Relative Humidity

76%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

51%

Dawn

Rain Showers

Rain Showers

Morning

Heavy Rain

Heavy Rain

Noon

Heavy Rain

Heavy Rain

10°

Afternoon

Mist - Light Fog

Mist - Light Fog

11°

Evening

Thunderstorms

Thunderstorms

13°

Night

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

14°

Dawn

Eastern

16km/h

Morning

Eastern

25km/h

Noon

Eastern

19km/h

Afternoon

Eastern

19km/h

Evening

Eastern

14km/h

Night

Southwestern

24km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

94%

Noon

Relative Humidity

97%

Afternoon

Relative Humidity

98%

Evening

Relative Humidity

99%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

82%

Morning

Precipitation Probability

82%

Noon

Precipitation Probability

81%

Afternoon

Precipitation Probability

76%

Evening

Precipitation Probability

76%

Night

Precipitation Probability

76%

Dawn

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

Morning

Overcast

Overcast

Noon

Overcast

Overcast

Afternoon

Overcast

Overcast

Evening

Overcast

Overcast

Night

Overcast

Overcast

Dawn

Western

27km/h

Morning

Western

23km/h

Noon

North-west

21km/h

Afternoon

North-west

19km/h

Evening

Northern

17km/h

Night

Northern

14km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

84%

Noon

Relative Humidity

82%

Afternoon

Relative Humidity

82%

Evening

Relative Humidity

84%

Night

Relative Humidity

84%

Dawn

Precipitation Probability

77%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%