Collinsville weather

The forecast for Collinsville (United States) for the next 10 days in local time: every 3 hours for the first 6 days, then every 6 hours. See when it will rain, how hard the wind will blow and how warm it will get.

Illinois, United States38.67°N, 89.98°WAmerica/Chicago (UTC-5)ECMWF: October 25 at 07:00 PM

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Next 48 hours (local time)

10-day forecast

  1. TodayOctober 26Partly cloudy
    gusts 17 km/h    23°C 13°C
  2. TomorrowOctober 27Cloudy
    gusts 24 km/h    22°C 12°C
  3. WednesdayOctober 28Clear sky
    gusts 26 km/h    24°C 13°C
  4. ThursdayOctober 29Clear sky
    gusts 29 km/h    26°C 14°C
  5. FridayOctober 30Cloudy
    gusts 12 km/h    26°C 15°C
  6. SaturdayOctober 31Cloudy
    0.1 mm · gusts 9 km/h    23°C 16°C
  7. SundayNovember 1Cloudy
    1 mm · gusts 30 km/h    22°C 16°C
  8. MondayNovember 2Heavy rain
    14 mm · gusts 60 km/h    24°C 17°C
  9. TuesdayNovember 3Partly cloudy
    27 mm · gusts 56 km/h    19°C 15°C
  10. WednesdayNovember 4Partly cloudy
    0.1 mm · gusts 43 km/h    14°C 8°C

Over the next 10 days in Collinsville, temperatures will range from 8°C to 26°C, with 43 mm of rain or snow in total. Days with at least 1 mm of precipitation: 3. ECMWF model run from October 25 at 07:00 PM.

Collinsville wind forecast for 10 days

Windiest: Monday, November 2 - average 20 km/h, gusts up to 60 km/h. Calmest: today - average 5 km/h. The wind blows most often from the south.

DayWindGustsDirection
Today5 km/h17 km/h south
Tomorrow8 km/h24 km/h south
Wed, 10/289 km/h26 km/h south
Thu, 10/2910 km/h29 km/h south
Fri, 10/307 km/h12 km/h south
Sat, 10/317 km/h9 km/h south
Sun, 11/19 km/h30 km/h south
Mon, 11/220 km/h60 km/h south
Tue, 11/316 km/h56 km/h northwest
Wed, 11/416 km/h43 km/h north

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Climate through the year

In October, daytime temperatures here average 20°C and nights 8°C, with about 93 mm of rain over the month. The warmest month is July (an average of 31°C by day), the coolest is January (4°C by day, -6°C at night). The wettest month is May (about 130 mm) and the driest is January (63 mm).

MonthDayNightRain
January4°C-6°C63 mm
February6°C-4°C64 mm
March13°C1°C92 mm
April19°C7°C121 mm
May24°C13°C130 mm
June29°C19°C107 mm
July31°C20°C101 mm
August31°C19°C92 mm
September27°C15°C82 mm
October20°C8°C93 mm
November12°C2°C86 mm
December6°C-3°C75 mm

Long-term averages from NASA POWER data (MERRA-2, 2001-2020 reanalysis, CC BY 4.0). Sea temperature is the average water surface temperature at the nearest grid point over the sea. This is climate, not a forecast for a specific day. NASA POWER

The forecast for Collinsville comes from the ECMWF model and is computed for the point 38.67°N, 89.98°W. Temperature is measured 2 m above the ground, wind at 10 m. Gusts are the strongest bursts of wind within each 3-hour period.

Source: ECMWF IFS model (CC BY 4.0), data modified. A forecast is a model result, not a measurement. ECMWF

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