Two-week planning outlook

14-Day Weather Forecast for Boulder, Colorado

Daily high and low temperatures, rain chances, wind, UV index, weekend conditions, and planning guidance for the next two weeks.

Expect daytime highs between 49°F and 76°F during the next 14 days. Rain chances peak at 82% on Sunday, Oct 25, while Tue, Oct 27 · Wed, Oct 28 · Mon, Nov 2 currently look most favorable for outdoor plans.

Updated Oct 21, 10:50 AM -06:00

14 Days at a Glance

Complete two-week outlook

Warmest DayFri, Oct 23 · 76°FOvercast Clouds

Coolest NightSun, Nov 1 · 38°FClear Sky

Highest Rain ChanceSun, Oct 25 · 82%Light Rain

Strongest WindSat, Oct 31 · 15.5 mphNo gust data

Weekend OutlookRain possible · Light Rain60°F / 39°F

Total Precipitation0.13 inEstimated across 14 days

Extended local outlook

14-Day Forecast

Detailed 48-hour forecast

Wednesday, Oct 21 · 71°F / 52°F

Overcast Clouds

Rain chance 8%, SE 8.8 mph, humidity 31%.

Morning: 53°F
Afternoon: 68°F
Evening: 63°F
Overnight: 55°F
Humidity: 31%
Pressure: 30.12 inHg
Dew point: 37°F
UV index: 4.9 moderate
Sunrise: 7:17 AM
Sunset: 6:13 PM

Temperature Trend

HighLow38°F – 76°F

10/2110/2210/2310/2410/2510/2610/2710/2810/2910/3010/3111/111/211/3

Rain Chances

8%10/21

33%10/22

13%10/23

78%10/24

82%10/25

24%10/26

0%10/27

0%10/28

0%10/29

38%10/30

18%10/31

21%11/1

0%11/2

28%11/3

UV Index

Daily peak

4.910/21

2.310/22

4.610/23

4.110/24

010/25

—10/26

—10/27

—10/28

—10/29

—10/30

—10/31

—11/1

—11/2

—11/3

Planning Ahead

Forecast-based guidance

Most Favorable Outdoor Days

Tue, Oct 27 · Wed, Oct 28 · Mon, Nov 2

Lower rain chances and manageable winds

Rainy Days

Sun, Oct 25 · Sat, Oct 24 · Fri, Oct 30

Peak chance 82%

Warmest Days

Fri, Oct 23 · Thu, Oct 22 · Wed, Oct 21

Highs up to 76°F

Coolest Nights

Sun, Nov 1 · Mon, Oct 26 · Mon, Nov 2

Lows near 38°F

Windiest Day

Saturday, Oct 31

15.5 mph · Gusts --

Weekend Weather

Two-week planning

This Weekend

Sat, Oct 2460°F / 49°FLight Rain · Rain 78%

Sun, Oct 2549°F / 39°FLight Rain · Rain 82%

Next Weekend

Sat, Oct 3166°F / 44°FClear Sky · Rain 18%

Sun, Nov 154°F / 38°FClear Sky · Rain 21%

14-Day Weather Forecast for Boulder, Colorado

Temperatures range from an overnight low near 38°F to a daytime high near 76°F. The strongest rain signal is 82% on Sunday, Oct 25, with 3 notable wet days in the current outlook.

FAQ

14-day forecast questions for Boulder

What is the 14-day weather forecast for Boulder?

Will it rain in Boulder during the next two weeks?

The strongest rain signal is 82% on Sunday, Oct 25, with 3 notable wet days in the current outlook.

What is the hottest day in Boulder during the next 14 days?

The warmest forecast day is Friday, Oct 23, with a high near 76°F.

What is the coldest night in Boulder?

The lowest forecast temperature is 38°F on Sunday, Nov 1.

What will the weather be this weekend in Boulder?

This Weekend currently ranges from 39°F to 60°F, with rain chances peaking at 82%.