Boulder, Colorado Weather

Colorado, United States · Monday, Aug 31 · local time 5:51 PM

74°

☁️

Cloudy now · feels like 74°
High 79° · Low 61°

Precipitation today0.24 in8–11 PM

Wind gusts16 mphpeak 8 PM

Humidity35%driest 2 PM

Pressure29.87 inHgfalling

🌅 Sunrise 6:28 AM · 🌇 Sunset 7:33 PM

Updated Aug 31, 5:51 PM · data details

📷 6 recent weather photos from Boulder and nearby →

Animated temperature & precipitation forecast

79°Los Angeles

61°San Francisco

74°San Diego

76°Sacramento

94°Fresno

94°Las Vegas

80°Reno

89°Phoenix

90°Tucson

64°Albuquerque

82°Salt Lake City

84°Denver

64°Flagstaff

76°Boulder

🌡️ Temperature + clouds · Mon, Aug 31 · 6:00 PM

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+6h

Live frames from the Weathershot map (run 2026-08-31T18:00Z) · not radar — model-based precipitation & temperature · bars next to a city = accumulated rain (one bar ≈ 10 mm), dot = a trace, violet bar = extreme totals

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16-Day Extended Weather Forecast

Days 1–7: regular forecast · days 8–16: extended, lower confidence

Tue

Sep 1

⛅

79° / 61°

💧 0.02 in

💨 17 mph

Wed

Sep 2

⛅

82° / 63°

💨 16 mph

Thu

Sep 3

☀️

86° / 63°

💨 13 mph

Fri

Sep 4

☀️

82° / 64°

Sat

Sep 5

☀️

81° / 64°

Sun

Sep 6

☀️

81° / 66°

Mon

Sep 7

🌦️

81° / 63°

💧 0.03 in

Extended
lower
confidence

Tue

Sep 8

☀️

88° / 63°

Wed

Sep 9

☀️

91° / 68°

💧 0.01 in

Thu

Sep 10

🌦️

77° / 59°

💧 0.04 in

Fri

Sep 11

☀️

84° / 64°

Sat

Sep 12

🌦️

79° / 59°

💧 0.12 in

Sun

Sep 13

☀️

82° / 61°

Mon

Sep 14

🌧️

70° / 48°

💧 0.29 in

Tue

Sep 15

☀️

59° / 46°

Recent weather photos from Boulder & nearby

Real photos from the Weathershot community — each with the temperature at the moment it was taken

Weather in Berthoud, 81°F — August 5, 2026 (community photo) — 📷 81°F · Aug 5, 2026📷 Focus on DOGS

Clear weather in Morrison, 54°F — August 5, 2026 (community photo) — ☀️ Clear · 54°F · Aug 5, 2026📷 Michael B.

Partly cloudy weather in Boulder, 46°F — November 28, 2025 (community photo) — ⛅ Partly cloudy · 46°F · Nov 28, 2025📷 Yng C.

Cloudy weather in Lakewood, 73°F — July 7, 2024 (community photo) — ☁️ Cloudy · 73°F · Jul 7, 2024📷 WeatherCez

Clear weather in Denver, 68°F — July 2, 2025 (community photo) — ☀️ Clear · 68°F · Jul 2, 2025📷 Marielle

Cloudy weather in Longmont, 30°F — December 16, 2022 (community photo) — ☁️ Cloudy · 30°F · Dec 16, 2022📷 Steve W.

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August in Boulder through the years

From the Weathershot archive · one photo per year when available

Boulder, Colorado Weather

16-Day Extended Weather Forecast

Boulder 15 Day Forecast

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Recent weather photos from Boulder & nearby

August in Boulder through the years

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