Larkspur, CO Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Larkspur, CO in one place.
Sunny, with a high near 51. Northwest wind 5 to 9 mph, with gusts as high as 17 mph.
Local Weather Overview
This forecast page for Larkspur, CO is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 16, 2026 11:08 AM MDT.
The active forecast window currently covers Apr 18 to Apr 22, 2026 for Larkspur, CO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 11:08 AM MDT
- Forecast office
- BOU
- Source
- NOAA / NWS
Daily Outlook
This Week in Larkspur
Tuesday looks like the warmest upcoming period in Larkspur at 73 degrees F.
Saturday Night is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Wednesday at about 9 to 18 mph SW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 16, 2026 11:08 AM MDT
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- BOU
- Radar station
- KFTG
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 29.
Sunny, with a high near 67.
Partly cloudy, with a low around 40.
Mostly sunny, with a high near 70.
Partly cloudy, with a low around 43.
Sunny, with a high near 73.
Partly cloudy, with a low around 44.
A slight chance of rain showers after noon. Mostly sunny, with a high near 71.
A slight chance of rain showers. Mostly cloudy, with a low around 42.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Sunny
|
51°F |
5 to 9 mph
NW
|
|
Saturday Night
Apr 18
|
Mostly Clear
|
29°F |
8 mph
WSW
|
|
Sunday
Apr 19
|
Sunny
|
67°F |
3 to 9 mph
WSW
|
|
Sunday Night
Apr 19
|
Partly Cloudy
|
40°F |
5 to 9 mph
W
|
|
Monday
Apr 20
|
Mostly Sunny
|
70°F |
3 to 9 mph
SSW
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
43°F |
6 to 9 mph
SSW
|
|
Tuesday
Apr 21
|
Sunny
|
73°F |
5 to 13 mph
SSW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
44°F |
9 to 13 mph
SSW
|
|
Wednesday
Apr 22
|
Mostly Sunny then Slight Chance Rain Showers
|
71°F |
9 to 18 mph
SW
|
|
Wednesday Night
Apr 22
|
Slight Chance Rain Showers
|
42°F |
8 to 17 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Larkspur.