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Current Weather Conditions for Grimes, IA

Mostly sunny, with a high near 94. Heat index values as high as 107. South southwest wind 6 to 10 mph, with gusts as high as 21 mph.
74°F

Conditions

Wind: 6 mph SSE
Humidity: 93%
Probability of Precipitation: 3%

Hourly Forcast (next 12 hours)

12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM
74° 77° 80° 83° 87° 89° 90° 92° 93° 93° 94° 92° 90°

Upcoming Week

Day Forecast High Low
Today
Mostly Sunny
Mostly sunny, with a high near 94. Heat index values as high as 107. South southwest wind 6 to 10 mph, with gusts as high as 21 mph.
82°F 61°F
Tonight
Mostly Clear
Mostly clear, with a low around 74. Heat index values as high as 105. South wind 6 to 10 mph.
82°F 61°F
Sunday
Mostly Sunny
Mostly sunny. High near 94, with temperatures falling to around 92 in the afternoon. Heat index values as high as 103. South southeast wind 6 to 10 mph.
82°F 61°F
Sunday Night
Partly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Partly cloudy. Low around 74, with temperatures rising to around 77 overnight. South wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
82°F 61°F
Monday
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 92. Southwest wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
82°F 61°F
Monday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 70. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
82°F 61°F
Tuesday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
82°F 61°F
Tuesday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 65. Chance of precipitation is 20%.
82°F 61°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 79.
82°F 61°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 61.
82°F 61°F
Thursday
Sunny
Sunny, with a high near 81.
82°F 61°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 61.
82°F 61°F
Friday
Sunny
Sunny, with a high near 84.
82°F 61°F
Friday Night
Partly Cloudy
Partly cloudy, with a low around 63.
82°F 61°F
Data provided by weather.gov