October Heat Wave in California; Tropical Cyclone Possible in the Gulf

Much higher than typical October temperatures will continue across coastal southern California up through the Bay Area and Central Valley through midweek resulting in result in Major to Extreme HeatRisk. A tropical depression is likely to form over the Gulf of America during the middle part of this week with further strengthening possible as it moves northeastward later this week. Read More >

Current conditions at

Des Moines International Airport (KDSM)

Lat: 41.53°NLon: 93.65°WElev: 942ft.

A Few Clouds

70°F

21°C

Humidity 42%
Wind Speed S 18 G 28 mph
Barometer 29.98 in (1014.7 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 6 Oct 10:54 am CDT
Extended Forecast for

Saint Marys IA

  • Today

    Today: Sunny, with a high near 80. South southwest wind around 14 mph, with gusts as high as 22 mph.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. South southwest wind 5 to 7 mph.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. Northwest wind around 6 mph becoming north northeast in the afternoon.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. Light north northwest wind.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 70. Northeast wind 3 to 5 mph.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 79. Breezy.

    High: 79 °F

    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 80. South southwest wind around 14 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 57. South southwest wind 5 to 7 mph.
Wednesday
Sunny, with a high near 78. Northwest wind around 6 mph becoming north northeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 52. Light north northwest wind.
Thursday
Mostly sunny, with a high near 70. Northeast wind 3 to 5 mph.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 79. Breezy.
Saturday Night
Mostly clear, with a low around 64. Breezy.
Sunday
Sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 61.
Columbus Day
A 30 percent chance of showers. Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Marys IA
 41.32°N 93.72°W
5:51 am CDT Oct 6, 2026
11am CDT Oct 6, 2026-6pm CDT Oct 12, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database