National Weather Service forecast

St. Peters, Missouri Weather

54°Overnight: Chance Light Rain
Wind SW 9 mph
7-DayHourlyRadar

St. Peters 7-Day Forecast

  1. Overnight
    54°F
    Chance Light Rain
    29% chance of precipitation

    A chance of rain before 1am, then a slight chance of drizzle between 1am and 5am. Mostly cloudy, with a low around 54. Southwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

  2. Wednesday
    62°F
    Mostly Cloudy
    5% chance of precipitation

    Mostly cloudy, with a high near 62. West wind 7 to 14 mph.

  3. Wednesday Night
    45°F
    Partly Cloudy

    Partly cloudy, with a low around 45. 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 6 to 10 mph.

  5. Thursday Night
    46°F
    Mostly Cloudy
    3% chance of precipitation

    Mostly cloudy, with a low around 46. Northwest wind around 7 mph.

  6. Friday
    57°F
    Partly Sunny
    3% chance of precipitation

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

  7. Friday Night
    37°F
    Partly Cloudy

    Partly cloudy, with a low around 37.

  8. Saturday
    55°F
    Mostly Sunny

    Mostly sunny, with a high near 55.

  9. Saturday Night
    36°F
    Partly Cloudy

    Partly cloudy, with a low around 36.

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

    Sunny, with a high near 61.

  11. Sunday Night
    37°F
    Clear

    Clear, with a low around 37.

  12. Monday
    66°F
    Sunny

    Sunny, with a high near 66.

  13. Monday Night
    42°F
    Clear

    Clear, with a low around 42.

  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. Peters Hourly Forecast

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St. Peters Weather Radar

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About St. Peters

Population (2020 Census)
57,732
Coordinates
38.783, -90.605
Elevation
492 ft
NWS forecast office
LSX
Time zone
America/Chicago
Sunrise today
6:32 AM CST
Sunset today
4:59 PM CST
Daylight today
10 h 27 min

St. Peters Weather Questions

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

Overnight: A chance of rain before 1am, then a slight chance of drizzle between 1am and 5am. Mostly cloudy, with a low around 54. Southwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Wednesday: Mostly cloudy, with a high near 62. West wind 7 to 14 mph.

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

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

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

The warmest day is Tuesday, with a high near 68°F. The coldest night is Saturday Night, with a low near 36°F.

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

Sunrise is at 6:32 AM CST and sunset is at 4:59 PM CST, for 10 h 27 min of daylight.

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