| National Weather Service Forecast for:
Oskaloosa IA Issued by: National Weather Service Des Moines, IA |
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| Updated: 3:17 am CDT Aug 20, 2026 | ||||||||||||||||||
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| Today |
Patchy fog between 7am and 9am. Otherwise, sunny, with a high near 82. Light and variable wind. |
| Tonight |
Mostly clear, with a low around 66. South southeast wind 3 to 6 mph. |
| Friday |
Sunny, with a high near 86. South southwest wind 5 to 8 mph becoming west northwest in the afternoon. |
| Friday Night |
A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Partly cloudy, with a low around 65. North northwest wind 3 to 6 mph. Chance of precipitation is 20%. |
| Saturday |
Sunny, with a high near 82. Light northwest wind becoming north northwest 5 to 9 mph in the morning. |
| Saturday Night |
Mostly clear, with a low around 61. |
| Sunday |
Mostly sunny, with a high near 80. |
| Sunday Night |
Mostly cloudy, with a low around 61. |
| Monday |
Mostly sunny, with a high near 79. |
| Monday Night |
Partly cloudy, with a low around 64. |
| Tuesday |
Mostly sunny, with a high near 83. |
| Tuesday Night |
Partly cloudy, with a low around 66. |
| Wednesday |
Mostly sunny, with a high near 83. |
Forecast from NOAA-NWS for Oskaloosa IA.
