National Weather Service forecast

St. Mary, Missouri Weather

53°Overnight: Slight Chance Drizzle
Wind SW 7 mph
7-DayHourlyRadar

St. Mary 7-Day Forecast

  1. Overnight
    53°F
    Slight Chance Drizzle
    14% chance of precipitation

    A slight chance of drizzle before 4am. Mostly cloudy. Low around 53, with temperatures rising to around 55 overnight. Southwest wind around 7 mph.

  2. Wednesday
    67°F
    Partly Sunny
    2% chance of precipitation

    Partly sunny. High near 67, with temperatures falling to around 63 in the afternoon. West southwest wind 5 to 9 mph.

  3. Wednesday Night
    40°F
    Mostly Clear

    Mostly clear. Low around 40, with temperatures rising to around 43 overnight. West southwest wind around 3 mph.

  4. Thursday
    70°F
    Sunny

    Sunny, with a high near 70. West southwest wind 3 to 7 mph.

  5. Thursday Night
    43°F
    Partly Cloudy
    1% chance of precipitation

    Partly cloudy, with a low around 43. Northwest wind around 3 mph.

  6. Friday
    60°F
    Partly Sunny
    1% chance of precipitation

    Partly sunny, with a high near 60. North northwest wind 5 to 10 mph.

  7. Friday Night
    34°F
    Partly Cloudy

    Partly cloudy, with a low around 34. North wind 2 to 7 mph.

  8. Saturday
    57°F
    Mostly Sunny

    Mostly sunny, with a high near 57. North wind around 5 mph.

  9. Saturday Night
    31°F
    Partly Cloudy

    Partly cloudy, with a low around 31. Northwest wind around 1 mph.

  10. Sunday
    63°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 63. Northwest wind 1 to 6 mph.

  11. Sunday Night
    33°F
    Clear

    Clear, with a low around 33. West northwest wind around 1 mph.

  12. Monday
    67°F
    Sunny

    Sunny, with a high near 67. West southwest wind 0 to 3 mph.

  13. Monday Night
    37°F
    Clear

    Clear, with a low around 37. Southwest wind around 2 mph.

  14. Tuesday
    71°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 71. West wind around 3 mph.

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

St. Mary Hourly Forecast

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Full 100+ hour forecast for St. Mary

St. Mary Weather Radar

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About St. Mary

Population (2020 Census)
309
Coordinates
37.874, -89.950
Elevation
400 ft
NWS forecast office
LSX
Time zone
America/Chicago
Sunrise today
6:28 AM CST
Sunset today
4:58 PM CST
Daylight today
10 h 30 min

St. Mary Weather Questions

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

Overnight: A slight chance of drizzle before 4am. Mostly cloudy. Low around 53, with temperatures rising to around 55 overnight. Southwest wind around 7 mph. Wednesday: Partly sunny. High near 67, with temperatures falling to around 63 in the afternoon. West southwest wind 5 to 9 mph.

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

Not much. The highest chance of precipitation in the 7-day forecast is 14%, Overnight.

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

The warmest day is Tuesday, with a high near 71°F. The coldest night is Saturday Night, with a low near 31°F.

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

Sunrise is at 6:28 AM CST and sunset is at 4:58 PM CST, for 10 h 30 min of daylight.

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