Local Forecast

Grimes, IA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Grimes, IA.

No Active Alerts

Hour-by-Hour  Current Observation

Sunday 12:35 AM CDTSunday 12:35 AM

°F °C
Regional Observations →
66°F

Mostly Clear

  • 84° / 64° High / Low
  • 66° Feels Like
  • 0% Chance of Rain

Wind

SE

9 mph

UV Index

0

None

Humidity

88%

Dew 62°F

Sun

5:53 AM · 8:28 PM

Rise · Set

Source: PERRY MUNI (KPRO). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

84° 64°

Thunderstorms Likely

Overnight: Thunderstorms

Detailed forecast

Today

Showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 9am. Mostly cloudy, with a high near 84. South southeast wind 12 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Night

A chance of showers and thunderstorms between 10pm and 1am, then showers and thunderstorms. Mostly cloudy. Low around 64, with temperatures rising to around 68 overnight. South wind 14 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Monday

84° 57°

Thunderstorms

Overnight: Thunderstorms

Detailed forecast

Monday

Showers and thunderstorms. Mostly cloudy. High near 84, with temperatures falling to around 82 in the afternoon. South wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Night

Showers and thunderstorms. Mostly cloudy, with a low around 56. South southwest wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Tuesday

66° 46°

Mostly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Tuesday

Rain showers before 7am. Partly sunny, with a high near 66. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Night

Mostly cloudy, with a low around 45.

Wednesday

64° 44°

Mostly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Wednesday

Mostly sunny, with a high near 63.

Night

Mostly cloudy, with a low around 44.

Thursday

66° 48°

Mostly Cloudy

Overnight: Mostly Cloudy

Detailed forecast

Thursday

Mostly sunny, with a high near 66.

Night

Mostly cloudy, with a low around 47.

Grimes, IA Weather Analysis Tools