National Weather Service forecast

St. John, Missouri Weather

56°Overnight: Slight Chance Light Rain
Wind SW 10 mph
7-DayHourlyRadar

St. John 7-Day Forecast

  1. Overnight
    56°F
    Slight Chance Light Rain
    16% chance of precipitation

    A slight chance of rain before 3am, then a slight chance of drizzle. Mostly cloudy, with a low around 56. Southwest wind around 10 mph. Chance of precipitation is 20%.

  2. Wednesday
    62°F
    Mostly Cloudy
    8% chance of precipitation

    Mostly cloudy, with a high near 62. West wind 8 to 13 mph, with gusts as high as 21 mph.

  3. Wednesday Night
    48°F
    Mostly Clear

    Mostly clear, with a low around 48. West wind around 7 mph.

  4. Thursday
    64°F
    Sunny

    Sunny. High near 64, with temperatures falling to around 59 in the afternoon. West wind 7 to 10 mph.

  5. Thursday Night
    49°F
    Mostly Cloudy
    3% chance of precipitation

    Mostly cloudy, with a low around 49. Northwest wind around 7 mph.

  6. Friday
    57°F
    Partly Sunny
    1% chance of precipitation

    Partly sunny. High near 57, with temperatures falling to around 53 in the afternoon.

  7. Friday Night
    39°F
    Partly Cloudy

    Partly cloudy, with a low around 39.

  8. Saturday
    55°F
    Mostly Sunny

    Mostly sunny, with a high near 55.

  9. Saturday Night
    38°F
    Partly Cloudy

    Partly cloudy, with a low around 38.

  10. Sunday
    61°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 61.

  11. Sunday Night
    40°F
    Clear

    Clear, with a low around 40.

  12. Monday
    66°F
    Sunny

    Sunny, with a high near 66.

  13. Monday Night
    45°F
    Clear

    Clear, with a low around 45.

  14. Tuesday
    68°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 68.

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

St. John Hourly Forecast

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Full 100+ hour forecast for St. John

St. John Weather Radar

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About St. John

Population (2020 Census)
6,643
Coordinates
38.715, -90.346
Elevation
597 ft
NWS forecast office
LSX
Time zone
America/Chicago
Sunrise today
6:31 AM CST
Sunset today
4:58 PM CST
Daylight today
10 h 27 min

St. John Weather Questions

What is the weather forecast for St. John, Missouri?

Overnight: A slight chance of rain before 3am, then a slight chance of drizzle. Mostly cloudy, with a low around 56. Southwest wind around 10 mph. Chance of precipitation is 20%. Wednesday: Mostly cloudy, with a high near 62. West wind 8 to 13 mph, with gusts as high as 21 mph.

Will it rain or snow in St. John this week?

Not much. The highest chance of precipitation in the 7-day forecast is 16%, Overnight.

How warm and how cold will it get in St. John this week?

The warmest day is Tuesday, with a high near 68°F. The coldest night is Saturday Night, with a low near 38°F.

What time are sunrise and sunset in St. John today?

Sunrise is at 6:31 AM CST and sunset is at 4:58 PM CST, for 10 h 27 min of daylight.

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