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City of Webster City, IowaWebster City, IA Weather Forecast
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Webster City Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  |  | | | | | | | |  |  |
| Clear | Mostly Sunny | Partly Cloudy | Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Cloudy | Chance of Showers |
| Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 548 PM CDT Sun Oct 18 2026 
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Issued: 552 PM CDT Sun Oct 18 2026
Key Messages
- Slow warming trend this week, with highs in the mid/upper 60s today and Monday eventually climbing into the mid/upper 70s by Thursday and Friday.
- The forecast is dry through the work week, with rain chances returning sometime next weekend.
Aviation
/18Z TAFS THROUGH 18Z TUESDAY/... Issued at 551 PM CDT Sun Oct 18 2026
VFR conditions and light winds to prevail through the period.
Watches / Warnings / Advisories
/WARNINGS/ADVISORIES... None.