| National Weather Service Forecast for:
Grinnell, IA Issued by: National Weather Service Des Moines/Johnston, IA |
||||||||||||||||||||||||||||||||||||||||
| Updated: Thu, 18-Aug-2022 10:04am CDT | ||||||||||||||||||||||||||||||||||||||||
| Grinnell | ||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
| Today |
Mostly sunny. High near 83, with temperatures falling to around 81 in the afternoon. West southwest wind 5 to 8 mph. |
| Tonight |
Showers and thunderstorms likely after 3am. Partly cloudy, with a low around 64. South southwest wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible. |
| Friday |
Showers and thunderstorms likely. Partly sunny. High near 81, with temperatures falling to around 74 in the afternoon. South southwest wind 7 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Friday Night |
Showers and thunderstorms likely before 10pm, then showers and thunderstorms likely between 10pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy. Low around 61, with temperatures rising to around 63 overnight. South southwest wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. |
| Saturday |
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 75. West southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible. |
| Saturday Night |
Showers and thunderstorms likely before 7pm. Partly cloudy, with a low around 59. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Sunday |
Mostly sunny, with a high near 77. |
| Sunday Night |
Mostly clear, with a low around 59. |
| Monday |
Sunny, with a high near 80. |
| Monday Night |
Mostly clear, with a low around 59. |
| Tuesday |
Sunny, with a high near 82. |
| Tuesday Night |
Partly cloudy, with a low around 60. |
| Wednesday |
Sunny, with a high near 82. |
| Wednesday Night |
Partly cloudy, with a low around 60. |
Forecast from NOAA-NWS for Grinnell, IA.