Larkspur, CO Weather Forecast
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Larkspur Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
| Mostly Clear | Mostly Sunny | Mostly Clear | Partly Cloudy | Partly Cloudy | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Lo: 53°FLo: 12°C | Hi: 82°FHi: 28°C | Lo: 55°FLo: 13°C | Hi: 87°FHi: 31°C | Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C | Lo: 58°FLo: 14°C | Hi: 89°FHi: 32°C | Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C | Lo: 54°FLo: 12°C | Hi: 77°FHi: 25°C Lo: 53°FLo: 12°C |
| POP: 20% | POP: 10% | POP: 20% | POP: 40% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 605 PM MDT Wed Sep 09 2026 

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Issued: 537 PM MDT Wed Sep 9 2026
Key Messages
- Tranquil weather expected across the forecast area today with slightly below normal temperatures across the plains.
- Mainly dry through Friday with warmer temperatures for Thursday and Friday.
- Return to more unsettled pattern and cooler weather favored for next weekend with a chance of thunderstorms each afternoon.
Discussion
/Through Wednesday/... Issued at 1251 PM MDT Wed Sep 9 2026
A quiet day is expected across the forecast area today behind this early morning`s cold front. Dare we s...
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