0

Hourly Weather Forecast - Grinnell, IA

  • Temperature
    60°F
    Precipitation
    0%
    Wind
    1mph
    W
    Arrow up

    Partly Cloudy

    Humidity
    97%
    Feels like
    60°F
    Dew Point
    60°F

  • Foggy

    Humidity
    99%
    Feels like
    60°F
    Dew Point
    60°F

  • Foggy

    Humidity
    100%
    Feels like
    60°F
    Dew Point
    60°F

  • Hazy

    Humidity
    96%
    Feels like
    63°F
    Dew Point
    62°F

  • Mostly Sunny

    Humidity
    89%
    Feels like
    66°F
    Dew Point
    63°F

  • Mostly Sunny

    Humidity
    80%
    Feels like
    71°F
    Dew Point
    64°F

  • Mostly Sunny

    Humidity
    73%
    Feels like
    74°F
    Dew Point
    65°F

  • Mostly Sunny

    Humidity
    67%
    Feels like
    76°F
    Dew Point
    65°F

  • Mostly Sunny

    Humidity
    64%
    Feels like
    78°F
    Dew Point
    65°F

  • Mostly Sunny

    Humidity
    61%
    Feels like
    80°F
    Dew Point
    65°F

  • Mostly Sunny

    Humidity
    59%
    Feels like
    82°F
    Dew Point
    65°F

  • Sunny

    Humidity
    58%
    Feels like
    82°F
    Dew Point
    64°F

  • Sunny

    Humidity
    59%
    Feels like
    80°F
    Dew Point
    64°F

  • Sunny

    Humidity
    60%
    Feels like
    79°F
    Dew Point
    64°F

  • Sunny

    Humidity
    62%
    Feels like
    78°F
    Dew Point
    64°F

  • Sunny

    Humidity
    66%
    Feels like
    76°F
    Dew Point
    64°F

  • Sunny

    Humidity
    72%
    Feels like
    74°F
    Dew Point
    64°F

  • Clear

    Humidity
    78%
    Feels like
    71°F
    Dew Point
    64°F

  • Clear

    Humidity
    81%
    Feels like
    69°F
    Dew Point
    63°F

  • Clear

    Humidity
    83%
    Feels like
    67°F
    Dew Point
    62°F

Top Stories

Right Arrow
Today's Forecast High Temperatures

Sweltering Heat Rises Across The West

A dome of heat has trapped much of the western U.S.

Read More
Today's Weather Outlook

Today's Weather Outlook

Read More
Weekly Drought Map for July 10, 2025

Flooding Rains For Some, Worsening Drought For Others

Read More
Fire at sea Lightning Storm (Shane Ocean via Shutterstock).

Lightning Safety When You're Stuck Outdoors

Read More
Trapped woman on a car roof during flash flooding in Toowoomba (Timothy Swinson via Wikimedia Commons)

Turn Around, Don't Drown - What Does It Mean?

Read More
Brownsville, TX, July 24, 2008 -- Main roads are unrecognizable and hard to find due to the fast overflow of rain. (Jacinta Quesada/FEMA/Wikimedia Commons)

Flash Flooding and Thunderstorms -- A Deadly Combination

Read More
More NewsRight Arrow
Today's National Outlook
Hurricane Tracker
Allergy Forecast
Cold & Flu
Snow & Ski Forecast
Fire Updates
Traffic Cameras
Weather Cameras
Traffic Cameras
Weather Cameras
Outdoor Sports Guide