Mount Vernon (Illinois) weather

The forecast for Mount Vernon (Illinois) (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 States38.32°N, 88.9°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 26Cloudy
    gusts 22 km/h    24°C 12°C
  2. TomorrowOctober 27Cloudy
    gusts 22 km/h    23°C 12°C
  3. WednesdayOctober 28Clear sky
    gusts 27 km/h    24°C 12°C
  4. ThursdayOctober 29Clear sky
    gusts 36 km/h    26°C 13°C
  5. FridayOctober 30Cloudy
    gusts 10 km/h    26°C 14°C
  6. SaturdayOctober 31Cloudy
    gusts 6 km/h    22°C 16°C
  7. SundayNovember 1Light rain
    1 mm · gusts 28 km/h    22°C 16°C
  8. MondayNovember 2Light rain
    0.5 mm · gusts 59 km/h    25°C 17°C
  9. TuesdayNovember 3Heavy rain
    45 mm · gusts 56 km/h    20°C 15°C
  10. WednesdayNovember 4Light rain
    1 mm · gusts 46 km/h    16°C 10°C

Over the next 10 days in Mount Vernon (Illinois), temperatures will range from 10°C to 26°C, with 47 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.

Mount Vernon (Illinois) wind forecast for 10 days

Windiest: Monday, November 2 - average 20 km/h, gusts up to 59 km/h. Calmest: Saturday, October 31 - average 5 km/h. The wind blows most often from the south.

DayWindGustsDirection
Today6 km/h22 km/h southwest
Tomorrow6 km/h22 km/h south
Wed, 10/288 km/h27 km/h south
Thu, 10/2912 km/h36 km/h south
Fri, 10/308 km/h10 km/h south
Sat, 10/315 km/h6 km/h southeast
Sun, 11/17 km/h28 km/h southeast
Mon, 11/220 km/h59 km/h south
Tue, 11/318 km/h56 km/h west
Wed, 11/421 km/h46 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 99 mm of rain over the month. The warmest month is July (an average of 30°C by day), the coolest is January (3°C by day, -5°C at night). The wettest month is May (about 122 mm) and the driest is January (68 mm).

MonthDayNightRain
January3°C-5°C68 mm
February6°C-4°C69 mm
March12°C1°C99 mm
April19°C8°C119 mm
May24°C14°C122 mm
June28°C19°C113 mm
July30°C20°C101 mm
August30°C19°C86 mm
September27°C15°C78 mm
October20°C8°C99 mm
November12°C2°C89 mm
December6°C-3°C82 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 Mount Vernon (Illinois) comes from the ECMWF model and is computed for the point 38.32°N, 88.9°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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