Elgin, IA Weather Forecast
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Elgin Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
| Mostly Cloudy | Chance of T-Storm | Chance of T-Storm | Mostly Cloudy | Mostly Clear | Clear | Clear | Mostly Sunny | Chance of T-Storm | Partly Cloudy | Partly Cloudy | Chance of Showers |
| Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C |
| POP: 50% | POP: 100% | POP: 60% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 727 PM CDT Mon Sep 07 2026 

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Issued: 109 AM CDT Tue Sep 8 2026
Key Messages
- Showers and storms likely beginning tonight and continuing through early Wednesday. Rainfall amounts of around 1/2" to 1" are expected with locally higher amounts possible. Some storms may be strong with gusty winds and small hail possible.
- Additional precipitation potential (30-60%) for late Friday and into Saturday.
- Near normal temperatures are expected throughout the week with a possible cool down by late in the weekend.
Discussion
... Issued at 1258 PM CDT Mon Sep 7 2026
Tonight - T...
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