Evanston, IA Weather Forecast
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Evanston Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
| Mostly Sunny | Partly Cloudy | Chance of Showers | Chance of Showers | Showers | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Mostly Cloudy | Partly Cloudy | Chance of Showers | Chance of T-Storm |
| Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 61°FHi: 16°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 61°FLo: 16°C |
| POP: 50% | POP: 60% | POP: 70% | POP: 80% | POP: 80% | POP: 20% | POP: 20% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 602 AM CDT Wed Sep 23 2026 

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Issued: 627 AM CDT Wed Sep 23 2026
Key Messages
- Sunny and cool today.
- Showers and thunderstorms return Thursday in western Iowa, expanding across much of Iowa Friday and Saturday. Severe storms are not anticipated but pockets of heavier rain are possible.
Aviation
/12Z TAFS THROUGH 12Z THURSDAY/... Issued at 627 AM CDT Wed Sep 23 2026
Clouds are clearing and VFR conditions will prevail through the TAF period. Daytime cumulus may develop across the area in the afternoon. Wind today will be out of the east to southeast at under 10 kts.
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