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St. Clair area, State of Illinois, United States weather next 15 days

St. Clair weather next 15 days

Detailed forecasts cover the next 13 days; later days will be added when available.

  1. 21° / 35°Light showers23%
    Rainfall
    2.3 mm
    Feels like
    19° / 36°
    Gusts
    47.9 km/h
    Wind direction
    Southwest
    Peak UV
    5.2
  2. 19° / 23°Light showers65%
    Rainfall
    11.4 mm
    Feels like
    20° / 26°
    Gusts
    32.4 km/h
    Wind direction
    North
    Peak UV
    1.2
  3. 15° / 21°Light drizzle51%
    Rainfall
    3.2 mm
    Feels like
    15° / 22°
    Gusts
    53.3 km/h
    Wind direction
    Southeast
    Peak UV
    1.5
  4. 8° / 22°Light drizzle19%
    Rainfall
    0.4 mm
    Feels like
    1° / 23°
    Gusts
    48.6 km/h
    Wind direction
    Northwest
    Peak UV
    4.2
  5. 2° / 7°Overcast4%
    Rainfall
    0 mm
    Feels like
    -5° / 0°
    Gusts
    46.1 km/h
    Wind direction
    Northwest
    Peak UV
    2.5
  6. -1° / 10°Clear sky3%
    Rainfall
    0 mm
    Feels like
    -6° / 4°
    Gusts
    42.5 km/h
    Wind direction
    North
    Peak UV
    4.4
  7. 0° / 13°Overcast7%
    Rainfall
    0 mm
    Feels like
    -4° / 8°
    Gusts
    19.1 km/h
    Wind direction
    Southeast
    Peak UV
    4.3
  8. 2° / 18°Partly cloudy8%
    Rainfall
    0 mm
    Feels like
    -2° / 13°
    Gusts
    29.2 km/h
    Wind direction
    South
    Peak UV
    4.4
  9. 6° / 21°Mainly clear11%
    Rainfall
    0 mm
    Feels like
    2° / 16°
    Gusts
    27 km/h
    Wind direction
    South
    Peak UV
    4.4
  10. 8° / 23°Light drizzle13%
    Rainfall
    0.4 mm
    Feels like
    4° / 18°
    Gusts
    27.4 km/h
    Wind direction
    South
    Peak UV
    4.1
  11. 9° / 13°Light drizzle17%
    Rainfall
    2.6 mm
    Feels like
    5° / 11°
    Gusts
    27.7 km/h
    Wind direction
    Northwest
    Peak UV
    1.7
  12. 8° / 12°Light drizzle11%
    Rainfall
    0.6 mm
    Feels like
    4° / 8°
    Gusts
    40.3 km/h
    Wind direction
    North
    Peak UV
    1.7
  13. 10° / 18°Overcast19%
    Rainfall
    0 mm
    Feels like
    7° / 14°
    Gusts
    39.2 km/h
    Wind direction
    North
    Peak UV
    3.6

St. Clair temperature over the next 13 days

  • High
  • Low
Show data table
Temperature by day
DayHighLow
13/1035.1°C20.5°C
14/1022.7°C18.9°C
15/1021.3°C15°C
16/1022.1°C7.6°C
17/106.8°C2.1°C
18/109.5°C-0.9°C
19/1013.2°C-0.3°C
20/1017.8°C2.4°C
21/1021.2°C5.7°C
22/1022.6°C7.9°C
23/1012.9°C8.7°C
24/1011.8°C7.6°C
25/1018.4°C10°C

St. Clair chance of rain over the next 13 days

Bars show chance of rain (%); rainfall (mm) is in the data table

Show data table
Chance of rain and rainfall by day
DayChance of rainRainfall
13/1023%2.3 mm
14/1065%11.4 mm
15/1051%3.2 mm
16/1019%0.4 mm
17/104%0 mm
18/103%0 mm
19/107%0 mm
20/108%0 mm
21/1011%0 mm
22/1013%0.4 mm
23/1017%2.6 mm
24/1011%0.6 mm
25/1019%0 mm

Environment

AQI details →
Air quality
52Moderate
Ultraviolet (UV)
1.05Low
Wind now
14km/h
Dew point
13°RH 35%

Sunrise & sunset

11h 19m of daylight
Noon 12:46
Rise: 07:06Dawn 06:39
Set: 18:25Dusk 18:52
W

Windy wind map & radar (St. Clair)

Detailed radar →

Data source: Weather data by Open-Meteo.com (CC BY 4.0)