National Weather Service forecast

Sumner, Iowa Weather

49°Overnight: Chance Rain Showers
Wind SSW 12 mph
7-DayHourlyRadar

Sumner 7-Day Forecast

  1. Overnight
    49°F
    Chance Rain Showers
    40% chance of precipitation

    A chance of rain showers. Mostly cloudy. Low around 49, with temperatures rising to around 52 overnight. South southwest wind around 12 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

  2. Wednesday
    53°F
    Chance Rain Showers
    43% chance of precipitation

    A chance of rain showers. Mostly cloudy. High near 53, with temperatures falling to around 51 in the afternoon. West southwest wind 13 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

  3. Wednesday Night
    44°F
    Rain Showers Likely
    55% chance of precipitation

    Rain showers likely. Cloudy. Low around 44, with temperatures rising to around 46 overnight. West wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

  4. Thursday
    51°F
    Chance Rain Showers
    45% chance of precipitation

    A chance of rain showers before 2pm. Cloudy, with a high near 51. Northwest wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

  5. Thursday Night
    37°F
    Mostly Cloudy
    14% chance of precipitation

    Mostly cloudy, with a low around 37. North wind 9 to 14 mph, with gusts as high as 21 mph.

  6. Friday
    46°F
    Mostly Sunny
    2% chance of precipitation

    Mostly sunny, with a high near 46.

  7. Friday Night
    28°F
    Mostly Clear

    Mostly clear, with a low around 28.

  8. Saturday
    49°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 49.

  9. Saturday Night
    34°F
    Mostly Clear
    1% chance of precipitation

    Mostly clear, with a low around 34.

  10. Sunday
    55°F
    Sunny
    3% chance of precipitation

    Sunny, with a high near 55.

  11. Sunday Night
    36°F
    Clear

    Clear, with a low around 36.

  12. Monday
    59°F
    Sunny

    Sunny, with a high near 59.

  13. Monday Night
    40°F
    Mostly Clear

    Mostly clear, with a low around 40.

  14. Tuesday
    59°F
    Sunny

    Sunny, with a high near 59.

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

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About Sumner

Population (2020 Census)
2,030
Coordinates
42.849, -92.097
Elevation
1,089 ft
NWS forecast office
DMX
Time zone
America/Chicago
Sunrise today
6:46 AM CST
Sunset today
4:57 PM CST
Daylight today
10 h 11 min

Sumner Weather Questions

What is the weather forecast for Sumner, Iowa?

Overnight: A chance of rain showers. Mostly cloudy. Low around 49, with temperatures rising to around 52 overnight. South southwest wind around 12 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. Wednesday: A chance of rain showers. Mostly cloudy. High near 53, with temperatures falling to around 51 in the afternoon. West southwest wind 13 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Will it rain or snow in Sumner this week?

The best chance of precipitation is Wednesday Night at 55%. Periods with a 30% chance or more: Overnight (40%), Wednesday (43%), Wednesday Night (55%), Thursday (45%).

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

The warmest day is Monday, with a high near 59°F. The coldest night is Friday Night, with a low near 28°F.

What time are sunrise and sunset in Sumner today?

Sunrise is at 6:46 AM CST and sunset is at 4:57 PM CST, for 10 h 11 min of daylight.

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