Saint Charles, MO Weather

    03:00 Monday
    Clear
    Clear skies
    0° Feels like -3°
    First Quarter First Quarter Illuminated: 7%
    • Today 22 Dec. Scattered clouds 12° / -1° Moderate south wind 16 - 29 km/h
    • Tomorrow 23 Dec. Clear 17° / 5° Moderate southwest wind 12 - 22 km/h
    • Wednesday 24 Dec. Partly cloudy 18° / 5° Moderate southeast wind 13 - 27 km/h
    • Thursday 25 Dec. Partly cloudy 20° / 11° Moderate south wind 17 - 33 km/h
    • Friday 26 Dec. Clear 23° / 10° Moderate west wind 19 - 41 km/h
    • Saturday 27 Dec. Partly cloudy 23° / 8° Moderate west wind 18 - 34 km/h
    • Sunday 28 Dec. Scattered clouds 18° / -5° Strong northwest wind 28 - 63 km/h

    Weather Forecast for Saint Charles, MO Today

    , 22 December

    Tomorrow

    , 23 December
    04:00 Clear skies 0° Clear
    Feels Like -3°
    Moderate south wind South 12 - 23 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 60%
    • Dew Point Dew Point -7 °C
    • Clouds Clouds 5%
    • Feels Like Feels Like -3 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1027 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 11155 ft
    05:00 Scattered clouds 0° Scattered clouds
    Feels Like -3°
    Moderate southeast wind Southeast 11 - 23 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 59%
    • Dew Point Dew Point -7 °C
    • Clouds Clouds 11%
    • Feels Like Feels Like -3 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1027 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 11483 ft
    06:00 Scattered clouds 0° Scattered clouds
    Feels Like -3°
    Moderate southeast wind Southeast 9 - 20 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point -7 °C
    • Clouds Clouds 21%
    • Feels Like Feels Like -3 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1027 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 11483 ft
    07:00 Clear 0° Sunny
    Feels Like -3°
    Gentle southeast wind Southeast 10 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 59%
    • Dew Point Dew Point -7 °C
    • Clouds Clouds 4%
    • Feels Like Feels Like -3 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1027 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 11811 ft
    Scattered clouds 08:00 Scattered clouds 1° Scattered clouds
    Feels Like -2°
    Moderate southeast wind Southeast 13 - 24 km/h
    		UV Index 0 Low SPF: no
    08:00 Scattered clouds 1° Scattered clouds
    Feels Like -2°
    Moderate southeast wind Southeast 13 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 54%
    • Dew Point Dew Point -7 °C
    • Clouds Clouds 35%
    • Feels Like Feels Like -2 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1027 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 12139 ft
    09:00 Scattered clouds 4° Scattered clouds
    Feels Like 0°
    Moderate south wind South 16 - 28 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 52%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 28%
    • Feels Like Feels Like 0 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1026 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Snowline Snowline 12139 ft
    10:00 Partly cloudy 6° Partly cloudy
    Feels Like 3°
    Moderate southeast wind Southeast 12 - 28 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 48%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 93%
    • Feels Like Feels Like 3 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1025 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Snowline Snowline 12139 ft
    Scattered clouds 11:00 Scattered clouds 7° Scattered clouds
    Feels Like 6°
    Moderate southeast wind Southeast 6 - 26 km/h
    		UV Index 2 Low SPF: no
    11:00 Overcast 7° Overcast
    Feels Like 6°
    Moderate southeast wind Southeast 6 - 26 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 50%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 41%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1024 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Snowline Snowline 12467 ft
    12:00 Overcast 9° Overcast
    Feels Like 8°
    Moderate southeast wind Southeast 10 - 22 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 46%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 8 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1023 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 12795 ft
    13:00 Partly cloudy 9° Partly cloudy
    Feels Like 9°
    Moderate southeast wind Southeast 7 - 22 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 52%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 88%
    • Feels Like Feels Like 9 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 13123 ft
    Overcast 14:00 Overcast 10° Overcast
    Feels Like 10°
    Gentle southeast wind Southeast 9 - 18 km/h
    		UV Index 1 Low SPF: no
    14:00 Overcast 10° Overcast
    Feels Like 10°
    Gentle southeast wind Southeast 9 - 18 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 54%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 13123 ft
    15:00 Scattered clouds 11° Scattered clouds
    Feels Like 11°
    Gentle southeast wind Southeast 11 - 19 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 58%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 39%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Snowline Snowline 13123 ft
    16:00 Scattered clouds 11° Scattered clouds
    Feels Like 11°
    Moderate south wind South 10 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 59%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 18%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 13123 ft
    Scattered clouds 17:00 Scattered clouds 10° Scattered clouds
    Feels Like 9°
    Moderate south wind South 11 - 20 km/h
    		UV Index 0 Low SPF: no
    17:00 Partly cloudy 10° Partly cloudy
    Feels Like 9°
    Moderate south wind South 11 - 20 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 66%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 33%
    • Feels Like Feels Like 9 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 13451 ft
    18:00 Partly cloudy 10° Partly cloudy
    Feels Like 8°
    Moderate south wind South 13 - 22 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 69%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 77%
    • Feels Like Feels Like 8 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 13451 ft
    19:00 Clear skies 10° Clear
    Feels Like 8°
    Moderate south wind South 15 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 75%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 2%
    • Feels Like Feels Like 8 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 13451 ft
    Clear 20:00 Clear skies 9° Clear
    Feels Like 7°
    Moderate south wind South 15 - 27 km/h
    		UV Index 0 Low SPF: no
    20:00 Clear skies 9° Clear
    Feels Like 7°
    Moderate south wind South 15 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point 6 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 13451 ft
    21:00 Clear skies 9° Clear
    Feels Like 7°
    Moderate south wind South 14 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 88%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 5%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Snowline Snowline 13123 ft
    22:00 Clear skies 9° Clear
    Feels Like 7°
    Moderate south wind South 14 - 26 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 91%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 1%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Snowline Snowline 13451 ft
    Clear 23:00 Clear skies 9° Clear
    Feels Like 7°
    Moderate south wind South 14 - 25 km/h
    		UV Index 0 Low SPF: no
    23:00 Clear skies 9° Clear
    Feels Like 7°
    Moderate south wind South 14 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Snowline Snowline 13123 ft
    24:00 Clear skies 9° Clear
    Feels Like 7°
    Moderate southwest wind Southwest 13 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Snowline Snowline 13451 ft

    Sunrise and Sunset

    Sunrise 07:17 Sunset 16:44
    First light 06:47 Midday 12:00 Last light 17:14
    Day length 9h 27m

    Time remaining until sunrise 3h 34m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    22 First Quarter
    23 First Quarter
    24 First Quarter
    25 First Quarter
    26 First Quarter
    27 First Quarter
    28 First Quarter
    29 First Quarter
    30 First Quarter
    31 First Quarter
    1 First Quarter
    2 Full Moon
    3 Full Moon
    4 Full Moon

    Air quality in Saint Charles today

    Detail
    21
    Fair PM₂₅ (10 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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