What is the weather in Larkspur right now?

Current weather in Larkspur is overcast clouds.

Where can I find the hourly weather forecast for Larkspur?

This page shows hourly weather forecast for Larkspur, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Larkspur updated regularly?

Weather data for Larkspur is updated regularly with the latest available observations and forecasts.

Now · 6:43 PM

Larkspur Weather & Hourly Forecast

United States · Colorado · 80118

81°F

Overcast

Feels like: 79°F

💧 Humidity 22% 🌡 Pressure 29.71 inHg 💨 Wind 6 mph 👁 Visibility 6.2 mi ☁ Clouds 98% ☀️ UV index 0.5 · Low 🌅 Sunrise 6:30 AM 🌇 Sunset 7:28 PM

Hourly Forecast for Larkspur

Today

7:00 PM

Overcast

81° 💧 None 💨 6 mph H 22%29.71 inHg

10:00 PM

Overcast night

74° 💧 None 💨 7 mph H 28%29.83 inHg

Tomorrow

1:00 AM

Clear night

62° 💧 None 💨 6 mph H 36%29.91 inHg

4:00 AM

Clear night

60° 💧 None 💨 7 mph H 39%29.91 inHg

7:00 AM

Mostly sunny

61° 💧 None 💨 7 mph H 43%29.97 inHg

10:00 AM

Sunny

79° 💧 None 💨 4 mph H 23%29.88 inHg

1:00 PM

Mostly sunny

85° 💧 None 💨 6 mph H 18%29.83 inHg

4:00 PM

Partly cloudy

87° 💧 None 💨 12 mph H 20%29.77 inHg

7:00 PM

Light rain

74° 💧 0.01 in 💨 5 mph H 58%29.94 inHg

10:00 PM

Mostly cloudy night

66° 💧 None 💨 7 mph H 60%29.97 inHg

Saturday

1:00 AM

Overcast night

63° 💧 None 💨 7 mph H 61%29.97 inHg

4:00 AM

Mostly cloudy night

61° 💧 None 💨 7 mph H 63%29.97 inHg

7:00 AM

Sunny

62° 💧 None 💨 6 mph H 62%30.00 inHg

10:00 AM

Partly cloudy

78° 💧 None 💨 5 mph H 33%29.94 inHg

1:00 PM

Mostly cloudy

82° 💧 0.02 in 💨 8 mph H 28%29.88 inHg

4:00 PM

Light rain

74° 💧 0.00 in 💨 5 mph H 47%29.94 inHg

Today

7:00 PM

Overcast

81° 💧 None 💨 6 mph H 22%29.71 inHg

8:00 PM

Overcast night

80° 💧 None 💨 7 mph H 23%29.74 inHg

9:00 PM

Overcast night

77° 💧 None 💨 7 mph H 25%29.77 inHg

10:00 PM

Overcast night

74° 💧 None 💨 7 mph H 28%29.83 inHg

11:00 PM

Overcast night

70° 💧 None 💨 6 mph H 32%29.85 inHg

Tomorrow

12:00 AM

Mostly cloudy night

63° 💧 None 💨 6 mph H 34%29.88 inHg

1:00 AM

Clear night

62° 💧 None 💨 6 mph H 36%29.91 inHg

2:00 AM

Clear night

62° 💧 None 💨 7 mph H 37%29.91 inHg

3:00 AM

Clear night

61° 💧 None 💨 7 mph H 38%29.91 inHg

4:00 AM

Clear night

60° 💧 None 💨 7 mph H 39%29.91 inHg

5:00 AM

Clear night

59° 💧 None 💨 7 mph H 41%29.94 inHg

6:00 AM

Clear night

58° 💧 None 💨 7 mph H 42%29.94 inHg

7:00 AM

Mostly sunny

61° 💧 None 💨 7 mph H 43%29.97 inHg

8:00 AM

Sunny

69° 💧 None 💨 6 mph H 38%29.94 inHg

9:00 AM

Sunny

75° 💧 None 💨 5 mph H 27%29.91 inHg

10:00 AM

Sunny

79° 💧 None 💨 4 mph H 23%29.88 inHg

11:00 AM

Sunny

82° 💧 None 💨 5 mph H 21%29.85 inHg

12:00 PM

Sunny

83° 💧 None 💨 5 mph H 19%29.85 inHg

1:00 PM

Mostly sunny

85° 💧 None 💨 6 mph H 18%29.83 inHg

2:00 PM

Mostly sunny

86° 💧 None 💨 9 mph H 18%29.80 inHg

3:00 PM

Mostly sunny

87° 💧 None 💨 12 mph H 18%29.77 inHg

4:00 PM

Partly cloudy

87° 💧 None 💨 12 mph H 20%29.77 inHg

5:00 PM

Partly cloudy

86° 💧 None 💨 17 mph H 21%29.77 inHg

6:00 PM

Partly cloudy

82° 💧 None 💨 11 mph H 24%29.80 inHg

7:00 PM

Light rain

74° 💧 0.01 in 💨 5 mph H 58%29.94 inHg

8:00 PM

Overcast night

71° 💧 None 💨 7 mph H 56%29.91 inHg

9:00 PM

Mostly cloudy night

67° 💧 None 💨 6 mph H 59%29.97 inHg

10:00 PM

Mostly cloudy night

66° 💧 None 💨 7 mph H 60%29.97 inHg

11:00 PM

Mostly cloudy night

64° 💧 None 💨 6 mph H 58%29.97 inHg

Saturday

12:00 AM

Mostly cloudy night

63° 💧 None 💨 7 mph H 60%29.97 inHg

1:00 AM

Overcast night

63° 💧 None 💨 7 mph H 61%29.97 inHg

2:00 AM

Overcast night

62° 💧 None 💨 7 mph H 61%29.97 inHg

3:00 AM

Overcast night

62° 💧 None 💨 7 mph H 62%29.97 inHg

4:00 AM

Mostly cloudy night

61° 💧 None 💨 7 mph H 63%29.97 inHg

5:00 AM

Mostly cloudy night

60° 💧 None 💨 6 mph H 64%29.97 inHg

6:00 AM

Mostly cloudy night

59° 💧 None 💨 6 mph H 63%29.97 inHg

7:00 AM

Sunny

62° 💧 None 💨 6 mph H 62%30.00 inHg

8:00 AM

Mostly cloudy

69° 💧 None 💨 5 mph H 51%29.97 inHg

9:00 AM

Partly cloudy

75° 💧 None 💨 3 mph H 39%29.97 inHg

10:00 AM

Partly cloudy

78° 💧 None 💨 5 mph H 33%29.94 inHg

11:00 AM

Partly cloudy

82° 💧 None 💨 6 mph H 29%29.91 inHg

12:00 PM

Partly cloudy

83° 💧 None 💨 7 mph H 27%29.88 inHg

1:00 PM

Mostly cloudy

82° 💧 None 💨 8 mph H 28%29.88 inHg

2:00 PM

Light rain

76° 💧 0.01 in 💨 6 mph H 44%29.94 inHg

3:00 PM

Light rain

67° 💧 0.01 in 💨 2 mph H 62%29.97 inHg

4:00 PM

Light rain

74° 💧 0.00 in 💨 5 mph H 47%29.94 inHg

5:00 PM

Overcast

67° 💧 None 💨 5 mph H 64%29.94 inHg

6:00 PM

Overcast

70° 💧 None 💨 6 mph H 59%29.91 inHg

7:00 PM

Overcast

68° 💧 None 💨 6 mph H 64%29.94 inHg

8:00 PM

Overcast night

67° 💧 None 💨 4 mph H 63%29.94 inHg

9:00 PM

Overcast night

65° 💧 None 💨 4 mph H 68%30.00 inHg

10:00 PM

Light rain

66° 💧 0.00 in 💨 5 mph H 65%30.00 inHg

11:00 PM

Mostly cloudy night

63° 💧 None 💨 8 mph H 73%30.00 inHg

Sunday

12:00 AM

Mostly cloudy night

62° 💧 None 💨 7 mph H 75%30.00 inHg

1:00 AM

Clear night

62° 💧 None 💨 7 mph H 73%30.00 inHg

2:00 AM

Clear night

61° 💧 None 💨 7 mph H 73%29.97 inHg

3:00 AM

Clear night

61° 💧 None 💨 6 mph H 72%29.97 inHg

4:00 AM

Partly cloudy night

60° 💧 None 💨 7 mph H 72%29.97 inHg

5:00 AM

Partly cloudy night

60° 💧 None 💨 6 mph H 72%29.97 inHg

6:00 AM

Mostly cloudy night

60° 💧 None 💨 6 mph H 70%29.97 inHg

7:00 AM

Overcast

61° 💧 None 💨 5 mph H 67%29.97 inHg

8:00 AM

Overcast

66° 💧 None 💨 4 mph H 58%29.97 inHg

9:00 AM

Overcast

72° 💧 None 💨 3 mph H 46%29.94 inHg

10:00 AM

Overcast

78° 💧 None 💨 2 mph H 36%29.91 inHg

11:00 AM

Overcast

82° 💧 None 💨 1 mph H 31%29.88 inHg

12:00 PM

Overcast

84° 💧 None 💨 4 mph H 28%29.85 inHg

1:00 PM

Mostly sunny

85° 💧 None 💨 7 mph H 26%29.80 inHg

2:00 PM

Mostly cloudy

85° 💧 None 💨 12 mph H 28%29.77 inHg

3:00 PM

Mostly cloudy

80° 💧 None 💨 15 mph H 35%29.80 inHg

4:00 PM

Mostly cloudy

81° 💧 None 💨 12 mph H 35%29.80 inHg

5:00 PM

Overcast

81° 💧 None 💨 12 mph H 34%29.77 inHg

6:00 PM

Overcast

76° 💧 None 💨 5 mph H 43%29.80 inHg

7:00 PM

Light rain

66° 💧 0.02 in 💨 3 mph H 71%29.91 inHg

8:00 PM

Moderate rain

62° 💧 0.05 in 💨 3 mph H 84%29.94 inHg

9:00 PM

Light rain

61° 💧 0.01 in 💨 4 mph H 83%29.94 inHg

10:00 PM

Mostly cloudy night

61° 💧 None 💨 5 mph H 83%29.94 inHg

11:00 PM

Mostly cloudy night

62° 💧 None 💨 5 mph H 81%29.91 inHg

Monday

12:00 AM

Partly cloudy night

61° 💧 None 💨 6 mph H 80%29.91 inHg

1:00 AM

Mostly clear night

61° 💧 None 💨 7 mph H 80%29.88 inHg

2:00 AM

Mostly clear night

60° 💧 None 💨 7 mph H 80%29.88 inHg

3:00 AM

Partly cloudy night

61° 💧 None 💨 7 mph H 78%29.85 inHg

4:00 AM

Mostly cloudy night

61° 💧 None 💨 7 mph H 77%29.85 inHg

5:00 AM

Mostly cloudy night

61° 💧 None 💨 8 mph H 77%29.88 inHg

6:00 AM

Mostly cloudy night

60° 💧 None 💨 7 mph H 76%29.88 inHg

7:00 AM

Overcast

62° 💧 None 💨 7 mph H 71%29.88 inHg

8:00 AM

Overcast

66° 💧 None 💨 7 mph H 63%29.88 inHg

9:00 AM

Overcast

72° 💧 None 💨 8 mph H 46%29.85 inHg

10:00 AM

Overcast

76° 💧 None 💨 9 mph H 36%29.83 inHg

11:00 AM

Overcast

81° 💧 None 💨 11 mph H 28%29.80 inHg

12:00 PM

Overcast

83° 💧 None 💨 11 mph H 25%29.80 inHg

1:00 PM

Overcast

85° 💧 None 💨 10 mph H 23%29.77 inHg

2:00 PM

Overcast

87° 💧 None 💨 5 mph H 22%29.74 inHg

3:00 PM

Overcast

86° 💧 None 💨 10 mph H 22%29.71 inHg

4:00 PM

Overcast

81° 💧 None 💨 2 mph H 31%29.71 inHg

5:00 PM

Light rain

69° 💧 0.01 in 💨 14 mph H 56%29.85 inHg

6:00 PM

Overcast

68° 💧 None 💨 4 mph H 59%29.83 inHg

In Larkspur and, more broadly, across the state of Colorado: Tonight, the sky will feature a mix of sun and clouds, with temperatures holding steady around 77 degrees Fahrenheit. Light south winds will blow gently at up to 4 mph, with occasional gusts reaching 5 mph. No precipitation is expected during the evening hours, making for relatively dry conditions. Temperatures are expected to remain mild to warm throughout the night, providing comfortable conditions for outdoor activities or evening plans. Overall, the weather will be calm and pleasant as the evening progresses.

15-Day Weather Outlook for Larkspur

TomorrowTomorrow

Sunny 87°/59° 💧 None 💨 13 mph

Saturday, Sep 5Sat Sep 5

Light rain 82°/60° 💧 0.03 in 💨 8 mph

Sunday, Sep 6Sun Sep 6

Light rain 85°/60° 💧 0.08 in 💨 15 mph

Monday, Sep 7Mon Sep 7

Light rain 86°/60° 💧 0.04 in 💨 11 mph

Tuesday, Sep 8Tue Sep 8

Light rain 85°/57° 💧 0.01 in 💨 17 mph

Wednesday, Sep 9Wed Sep 9

Light rain 82°/58° 💧 0.07 in 💨 19 mph

Thursday, Sep 10Thu Sep 10

Sunny 87°/60° 💧 None 💨 11 mph

Friday, Sep 11Fri Sep 11

Light rain 81°/59° 💧 0.12 in 💨 10 mph

Saturday, Sep 12Sat Sep 12

Light rain 76°/56° 💧 0.02 in 💨 17 mph

Sunday, Sep 13Sun Sep 13

Light rain 81°/55° 💧 0.02 in 💨 10 mph

Monday, Sep 14Mon Sep 14

Light rain 67°/54° 💧 0.07 in 💨 11 mph

Tuesday, Sep 15Tue Sep 15

Light rain 77°/52° 💧 0.00 in 💨 10 mph

Wednesday, Sep 16Wed Sep 16

Partly cloudy 74°/56° 💧 None 💨 9 mph

Thursday, Sep 17Thu Sep 17

Sunny 85°/52° 💧 None 💨 10 mph

Friday, Sep 18Fri Sep 18

Sunny 76°/42° 💧 None 💨 15 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Larkspur

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Larkspur

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 7:00 PM

PM2.5 Fine particles Good 1,2µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 2,6µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 68,3µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,6µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Larkspur

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 9,4Very high 🙂Fair

Tomorrow UV 8,8Very high 🙂Fair

Saturday UV 9,4Very high 🙂Fair

Sunday UV 9,6Very high 🙂Fair

Monday UV 6,0High 😊Good

Tuesday UV 7,0High —Unavailable

Wednesday UV 6,0High —Unavailable

Hourly UV index today

7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure. Dry air can increase hydration needs.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Larkspur

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

Internal PR simulation: 3.61 Population: 131

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

Palm Desert US · California · 51,990 residents Yendon AU · Victoria · 320 residents Lowell US · Michigan · 4,139 residents Old Newton GB · England · 795 residents Cascade US · Wisconsin · 620 residents Miami Gardens US · Florida · 113,177 residents Lapstone AU · New South Wales · 948 residents Golf US · Illinois · 518 residents Mayfair US · California · 5,044 residents Mount Holly US · North Carolina · 18,208 residents Scarborough (WA) AU · Western Australia · 17,605 residents Rosthern CA · Saskatchewan · 1,602 residents Highland US · Indiana · 23,680 residents New Holland US · Pennsylvania · 5,780 residents Ravenshoe AU · Queensland · 1,332 residents Lakeshore Gardens-Hidden Acres US · Texas · 970 residents

Forecast data for Larkspur were last refreshed today at 6:43 PM. The current forecast period extends through 05/09/2026 at 4:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.