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Spain Lake, MO Weather Forecast
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Spain Lake Weather Forecast
| THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  |  |  | |  |  | | |  | |  |
| Sunny | Mostly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Partly Sunny | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Sunny | Chance of Showers |
| Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C | Hi: 81°FHi: 27°C Lo: 59°FLo: 15°C |
| POP: 20% | POP: 50% | POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 127 PM CDT Sat Sep 19 2026 
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Issued: 130 PM CDT Sat Sep 19 2026
Key Messages
- A Heat Advisory remains in effect through 8 PM tonight. Highs in the upper 90s with heat index values of 100 to 105 degrees can be expected. Daily records may continue to be tied or broken.
- Shower and thunderstorm chances (40-70%) return Sunday afternoon and evening, and persist into Monday. A low chance (5%) for an isolated strong to severe thunderstorm, with the primary risk being quarter sized hail and damaging wind gusts up to 60 mph.
- Near average temperatures in the 70s to near ...