Saint Charles, MO Weather

04:00 Friday Artboard
Partly cloudy Partly cloudy 17° Feels like 17° Last Quarter Last Quarter Illuminated: 25%
reloj Hourly Cloudy skies for the next few hours
  • Today 3 May Light rain 70% 0.3 mm 26° / 16° Calm 10 - 24 km/h
  • Tomorrow 4 May Light rain 60% 0.4 mm 28° / 16° Calm 15 - 32 km/h
  • Sunday 5 May Partly cloudy 23° / 16° Calm 12 - 25 km/h
  • Monday 6 May Scattered clouds 26° / 16° Calm 16 - 35 km/h
  • Tuesday 7 May Thunderstorm 80% 3.9 mm 29° / 19° Calm 28 - 60 km/h
  • Wednesday 8 May Thunderstorm 80% 3.9 mm 31° / 15° Calm 20 - 51 km/h
  • Thursday 9 May Scattered clouds 25° / 15° Calm 12 - 30 km/h

Weather Forecast for Saint Charles, MO Today

, 3 May

Tomorrow

, 4 May
05:00 Partly cloudy 17° Partly cloudy
Feels Like 17°
Calm East 5 - 9 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 97%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 63%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 16 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 9 km/h
  • Snowline Snowline 3800 m
06:00 Partly cloudy 16° Partly cloudy
Feels Like 16°
Calm Northeast 5 - 8 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 98%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 58%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 16 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 8 km/h
  • Snowline Snowline 3800 m
07:00 Scattered clouds 17° Scattered clouds
Feels Like 17°
Calm Northeast 5 - 9 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 97%
  • Dew Point Dew Point 17 °C
  • Clouds Clouds 42%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 14 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 9 km/h
  • Snowline Snowline 3700 m
Scattered clouds 08:00 Scattered clouds 19° Scattered clouds
Feels Like 19°
Calm North 6 - 13 km/h
UV Index 1 Low SPF: no
Scattered clouds 08:00 Scattered clouds 19° Scattered clouds
Feels Like 19°
Calm North 6 - 13 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 93%
  • Dew Point Dew Point 17 °C
  • Clouds Clouds 31%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 13 km/h
  • Snowline Snowline 3700 m
09:00 Scattered clouds 20° Scattered clouds
Feels Like 20°
Calm North 8 - 19 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 85%
  • Dew Point Dew Point 17 °C
  • Clouds Clouds 27%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Snowline Snowline 3700 m
10:00 Scattered clouds 21° Scattered clouds
Feels Like 21°
Calm North 10 - 23 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 10% 0 mm
  • Humidity Humidity 78%
  • Dew Point Dew Point 17 °C
  • Clouds Clouds 32%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 3600 m
Partly cloudy 11:00 Partly cloudy 22° Partly cloudy
Feels Like 24°
Calm Northeast 10 - 24 km/h
UV Index 3 Moderate SPF: 6-10
Partly cloudy 11:00 Partly cloudy 22° Partly cloudy
Feels Like 24°
Calm Northeast 10 - 24 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 10% 0 mm
  • Humidity Humidity 69%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 92%
  • Feels Like Feels Like 24 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 3600 m
12:00 Partly cloudy 23° Partly cloudy
Feels Like 24°
Calm Northeast 8 - 23 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 65%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 88%
  • Feels Like Feels Like 24 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 3700 m
13:00 Partly cloudy 24° Partly cloudy
Feels Like 25°
Calm Northeast 8 - 24 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 62%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 80%
  • Feels Like Feels Like 25 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 3800 m
Partly cloudy 14:00 Partly cloudy 25° Partly cloudy
Feels Like 26°
Calm Northeast 8 - 21 km/h
UV Index 6 High SPF: 15-25
Partly cloudy 14:00 Partly cloudy 25° Partly cloudy
Feels Like 26°
Calm Northeast 8 - 21 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 59%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 67%
  • Feels Like Feels Like 26 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Snowline Snowline 3800 m
15:00 Scattered clouds 25° Scattered clouds
Feels Like 26°
Calm Northeast 8 - 20 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 55%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 49%
  • Feels Like Feels Like 26 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 3800 m
16:00 Partly cloudy 26° Partly cloudy
Feels Like 26°
Calm Northeast 7 - 21 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 52%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 56%
  • Feels Like Feels Like 26 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Snowline Snowline 3800 m
Partly cloudy 17:00 Partly cloudy 26° Partly cloudy
Feels Like 26°
Calm Northeast 8 - 19 km/h
UV Index 2 Low SPF: no
Partly cloudy 17:00 Partly cloudy 26° Partly cloudy
Feels Like 26°
Calm Northeast 8 - 19 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 53%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 63%
  • Feels Like Feels Like 26 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Snowline Snowline 3800 m
18:00 Partly cloudy 25° Partly cloudy
Feels Like 26°
Calm Northeast 8 - 20 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 56%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 64%
  • Feels Like Feels Like 26 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 3900 m
19:00 Partly cloudy 24° Partly cloudy
Feels Like 24°
Calm East 5 - 20 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 72%
  • Dew Point Dew Point 18 °C
  • Clouds Clouds 62%
  • Feels Like Feels Like 24 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 3800 m
Partly cloudy 20:00 Partly cloudy 21° Partly cloudy
Feels Like 21°
Calm East 7 - 9 km/h
UV Index 0 Low SPF: no
Partly cloudy 20:00 Partly cloudy 21° Partly cloudy
Feels Like 21°
Calm East 7 - 9 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 77%
  • Dew Point Dew Point 17 °C
  • Clouds Clouds 62%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 9 km/h
  • Snowline Snowline 3800 m
21:00 Partly cloudy 21° Partly cloudy
Feels Like 21°
Calm East 8 - 13 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 75%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 58%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 13 km/h
  • Snowline Snowline 3900 m
22:00 Scattered clouds 20° Scattered clouds
Feels Like 20°
Calm East 10 - 16 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 74%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 54%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 16 km/h
  • Snowline Snowline 3900 m
Scattered clouds 23:00 Scattered clouds 20° Scattered clouds
Feels Like 20°
Calm East 10 - 18 km/h
UV Index 0 Low SPF: no
Scattered clouds 23:00 Scattered clouds 20° Scattered clouds
Feels Like 20°
Calm East 10 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 75%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 53%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 3800 m
24:00 Clear sky 20° Clear sky
Feels Like 20°
Calm East 9 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 78%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 1%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 3800 m

Pollution in Saint Charles

Detail
26
Fair O₃ (63 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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