National Weather Service forecast

Washington, Illinois Weather

56°Overnight: Slight Chance Light Rain
Wind SSW 13 mph
7-DayHourlyRadar

Washington 7-Day Forecast

  1. Overnight
    56°F
    Slight Chance Light Rain
    24% chance of precipitation

    A slight chance of rain. Mostly cloudy, with a low around 56. South southwest wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

  2. Wednesday
    59°F
    Patchy Drizzle
    13% chance of precipitation

    Patchy drizzle. Cloudy, with a high near 59. Southwest wind around 15 mph, with gusts as high as 24 mph.

  3. Wednesday Night
    46°F
    Patchy Drizzle then Mostly Cloudy
    10% chance of precipitation

    Patchy drizzle before 10pm. Mostly cloudy, with a low around 46. West southwest wind around 13 mph, with gusts as high as 23 mph.

  4. Thursday
    56°F
    Mostly Cloudy then Slight Chance Light Rain
    22% chance of precipitation

    A slight chance of rain after 2pm. Mostly cloudy, with a high near 56. West southwest wind 10 to 14 mph, with gusts as high as 24 mph.

  5. Thursday Night
    42°F
    Chance Light Rain then Mostly Cloudy
    29% chance of precipitation

    A chance of rain before midnight. Mostly cloudy, with a low around 42. Northwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

  6. Friday
    51°F
    Partly Sunny
    6% chance of precipitation

    Partly sunny, with a high near 51. North wind 8 to 12 mph, with gusts as high as 18 mph.

  7. Friday Night
    33°F
    Partly Cloudy

    Partly cloudy, with a low around 33. North northwest wind 2 to 7 mph.

  8. Saturday
    52°F
    Sunny

    Sunny, with a high near 52.

  9. Saturday Night
    33°F
    Mostly Clear
    2% chance of precipitation

    Mostly clear, with a low around 33.

  10. Sunday
    57°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 57.

  11. Sunday Night
    35°F
    Clear

    Clear, with a low around 35.

  12. Monday
    62°F
    Sunny

    Sunny, with a high near 62.

  13. Monday Night
    40°F
    Mostly Clear

    Mostly clear, with a low around 40.

  14. Tuesday
    64°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 64.

Issued by the National Weather Service (ILX office), updated .

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About Washington

Population (2020 Census)
16,071
Coordinates
40.706, -89.433
Elevation
778 ft
NWS forecast office
ILX
Time zone
America/Chicago
Sunrise today
6:31 AM CST
Sunset today
4:51 PM CST
Daylight today
10 h 20 min

Washington Weather Questions

What is the weather forecast for Washington, Illinois?

Overnight: A slight chance of rain. Mostly cloudy, with a low around 56. South southwest wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible. Wednesday: Patchy drizzle. Cloudy, with a high near 59. Southwest wind around 15 mph, with gusts as high as 24 mph.

Will it rain or snow in Washington this week?

Not much. The highest chance of precipitation in the 7-day forecast is 29%, Thursday Night.

How warm and how cold will it get in Washington this week?

The warmest day is Tuesday, with a high near 64°F. The coldest night is Friday Night, with a low near 33°F.

What time are sunrise and sunset in Washington today?

Sunrise is at 6:31 AM CST and sunset is at 4:51 PM CST, for 10 h 20 min of daylight.

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