Lake Saint Louis, MO Weather

05:20 Saturday Artboard
Overcast Overcast -4° Feels like -7° First Quarter First Quarter Illuminated: 26%
  • Today 4 Jan. Partly cloudy -1° / -5° Calm 11 - 23 km/h
  • Tomorrow 5 Jan. Snow 90% 15 mm -1° / -7° Calm 26 - 49 km/h
  • Monday 6 Jan. Snow 70% 0.2 mm -7° / -14° Calm 22 - 43 km/h
  • Tuesday 7 Jan. Scattered clouds -7° / -16° Calm 14 - 25 km/h
  • Wednesday 8 Jan. Scattered clouds -9° / -14° Calm 15 - 30 km/h
  • Thursday 9 Jan. Scattered clouds -7° / -19° Calm 11 - 21 km/h
  • Friday 10 Jan. Partly cloudy -2° / -10° Calm 17 - 38 km/h

Weather Forecast for Lake Saint Louis, MO Today

, 4 January

Tomorrow

, 5 January
05:00 Overcast -4° Overcast
Feels Like -7°
Calm North 8 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 49%
  • Dew Point Dew Point -13 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like -7 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1032 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 0 m
06:00 Overcast -4° Overcast
Feels Like -7°
Calm North 8 - 20 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 49%
  • Dew Point Dew Point -13 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -7 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1032 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 0 m
07:00 Overcast -4° Overcast
Feels Like -7°
Calm North 8 - 17 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 48%
  • Dew Point Dew Point -13 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -7 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1032 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 17 km/h
  • Snowline Snowline 0 m
Partly cloudy 08:00 Partly cloudy -4° Partly cloudy
Feels Like -7°
Calm North 8 - 17 km/h
UV Index 0 Low SPF: no
Partly cloudy 08:00 Partly cloudy -4° Overcast
Feels Like -7°
Calm North 8 - 17 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point -13 °C
  • Clouds Clouds 81%
  • Feels Like Feels Like -7 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1032 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 17 km/h
  • Snowline Snowline 0 m
09:00 Partly cloudy -4° Partly cloudy
Feels Like -6°
Calm North 5 - 17 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point -13 °C
  • Clouds Clouds 68%
  • Feels Like Feels Like -6 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1033 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 17 km/h
  • Snowline Snowline 0 m
10:00 Partly cloudy -3° Partly cloudy
Feels Like -3°
Calm Northeast 3 - 15 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 49%
  • Dew Point Dew Point -12 °C
  • Clouds Clouds 78%
  • Feels Like Feels Like -3 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1033 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 0 m
Partly cloudy 11:00 Partly cloudy -2° Partly cloudy
Feels Like -3°
Calm Northeast 4 - 14 km/h
UV Index 1 Low SPF: no
Partly cloudy 11:00 Partly cloudy -2° Partly cloudy
Feels Like -3°
Calm Northeast 4 - 14 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 48%
  • Dew Point Dew Point -12 °C
  • Clouds Clouds 80%
  • Feels Like Feels Like -3 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1032 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 0 m
12:00 Partly cloudy -1° Partly cloudy
Feels Like -2°
Calm Northeast 4 - 16 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 47%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 95%
  • Feels Like Feels Like -2 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1031 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 16 km/h
  • Snowline Snowline 0 m
13:00 Overcast -1° Overcast
Feels Like -2°
Calm Northeast 3 - 15 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 47%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -2 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1030 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 0 m
Overcast 14:00 Overcast -1° Overcast
Feels Like -2°
Calm East 3 - 13 km/h
UV Index 1 Low SPF: no
Overcast 14:00 Overcast -1° Overcast
Feels Like -2°
Calm East 3 - 13 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 47%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -2 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1029 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 13 km/h
  • Snowline Snowline 0 m
15:00 Overcast -1° Overcast
Feels Like -2°
Calm East 5 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 47%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -2 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1029 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 0 m
16:00 Overcast -1° Overcast
Feels Like -4°
Calm East 8 - 17 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 48%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -4 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1028 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 17 km/h
  • Snowline Snowline 0 m
Overcast 17:00 Overcast -2° Overcast
Feels Like -4°
Calm East 8 - 17 km/h
UV Index 0 Low SPF: no
Overcast 17:00 Overcast -2° Overcast
Feels Like -4°
Calm East 8 - 17 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -4 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1028 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 17 km/h
  • Snowline Snowline 0 m
18:00 Overcast -2° Overcast
Feels Like -4°
Calm East 8 - 17 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -4 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1028 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 17 km/h
  • Snowline Snowline 0 m
19:00 Overcast -2° Overcast
Feels Like -5°
Calm East 9 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -5 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1027 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 0 m
Overcast 20:00 Overcast -2° Overcast
Feels Like -5°
Calm East 10 - 19 km/h
UV Index 0 Low SPF: no
Overcast 20:00 Overcast -2° Overcast
Feels Like -5°
Calm East 10 - 19 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -5 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1027 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Snowline Snowline 0 m
21:00 Overcast -2° Overcast
Feels Like -5°
Calm East 11 - 21 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 51%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -5 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1027 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Snowline Snowline 0 m
22:00 Overcast -2° Overcast
Feels Like -5°
Calm East 11 - 22 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 52%
  • Dew Point Dew Point -10 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -5 °C
  • Visibility Visibility 16 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1027 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Snowline Snowline 0 m
Overcast 23:00 Overcast -2° Overcast
Feels Like -5°
Calm East 11 - 22 km/h
UV Index 0 Low SPF: no
Overcast 23:00 Overcast -2° Overcast
Feels Like -5°
Calm East 11 - 22 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 53%
  • Dew Point Dew Point -10 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -5 °C
  • Visibility Visibility 16 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1027 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Snowline Snowline 0 m
24:00 Overcast -2° Overcast
Feels Like -5°
Calm East 10 - 23 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 55%
  • Dew Point Dew Point -10 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -5 °C
  • Visibility Visibility 16 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1027 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 0 m

Air quality in Lake Saint Louis today

Detail
26
Fair O₃ (64 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs

Maximum Minimum Rainfall
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