10-Day Weather Forecast for Boulder, Colorado - The Weather Channel | weather.com
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10 Day Weather-

As of 7:54 pm MDT
alertLevel3

Red Flag Warning

+1 More

Tonight

Mostly Clear Night Mostly Clear
--/51°
Rain drop 0%
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Night

51°
Mostly Clear Night
SW 10 mph

Mainly clear. Low 51F. Winds SW at 10 to 15 mph.

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  • Humidity
    Humidity26%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:26 am
  • Moonset
    Moonset1:27 pm
  • Moon Phase - Day 24 Waning Crescent

Sat 14

Windy Partly Cloudy/Wind
73°/26°
Rain drop 24%
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Day

73°
Windy
Rain drop
24%
SW 30 mph

Partly cloudy skies, with gusty winds developing during the afternoon. High 73F. SW winds at 10 to 15 mph, increasing to 25 to 35 mph. Winds could occasionally gust over 50 mph.

  • Humidity
    Humidity18%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:13 am
  • Sunset
    Sunset7:07 pm

Night

26°
Showers
Rain drop
70%
WNW 21 mph

Showers, with winds diminishing overnight. Low 26F. Winds WNW at 20 to 30 mph. Chance of rain 70%. Winds could occasionally gust over 40 mph.

  • Humidity
    Humidity40%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:04 am
  • Moonset
    Moonset2:32 pm
  • Moon Phase - Day 25 Waning Crescent

Sun 15

Partly Cloudy Day Partly Cloudy
35°/18°
Rain drop 20%
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Day

35°
Partly Cloudy Day
Mixed precipitation
20%
N 17 mph

Partly to mostly cloudy. Much cooler. High near 35F. Winds N at 15 to 25 mph.

  • Humidity
    Humidity36%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:12 am
  • Sunset
    Sunset7:08 pm

Night

18°
Partly Cloudy Night
Snowflake
1%
E 8 mph

A few clouds. Low 18F. Winds E at 5 to 10 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:36 am
  • Moonset
    Moonset3:40 pm
  • Moon Phase - Day 26 Waning Crescent

Mon 16

Partly Cloudy Day Partly Cloudy
52°/44°
Rain drop 0%
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Day

52°
Partly Cloudy Day
E 8 mph

Mostly cloudy skies early, then partly cloudy in the afternoon. High 52F. Winds E at 5 to 10 mph.

  • Humidity
    Humidity37%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:10 am
  • Sunset
    Sunset7:09 pm

Night

44°
Partly Cloudy Night
Rain drop
1%
W 8 mph

Partly cloudy. Low 44F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity43%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:03 am
  • Moonset
    Moonset4:48 pm
  • Moon Phase - Day 27 Waning Crescent

Tue 17

Mostly Clear Day Mostly Sunny
73°/51°
Rain drop 0%
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Day

73°
Mostly Clear Day
W 17 mph

A few passing clouds, otherwise generally sunny. Near record high temperatures. High 73F. Winds W at 10 to 20 mph.

  • Humidity
    Humidity31%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:09 am
  • Sunset
    Sunset7:10 pm

Night

51°
Partly Cloudy Night
W 9 mph

Partly cloudy skies. Low 51F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity32%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:28 am
  • Moonset
    Moonset5:58 pm
  • Moon Phase - Day 28 Waning Crescent

Wed 18

Mostly Clear Day Mostly Sunny
80°/51°
Rain drop 0%
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Day

80°
Mostly Clear Day
W 13 mph

A few clouds from time to time. Near record high temperatures. High near 80F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity19%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:07 am
  • Sunset
    Sunset7:11 pm

Night

51°
Mostly Clear Night
WSW 9 mph

Mostly clear skies. Low 51F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity26%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:51 am
  • Moonset
    Moonset7:08 pm
  • Moon Phase - Day 29 New Moon

Thu 19

Mostly Clear Day Mostly Sunny
84°/52°
Rain drop 0%
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Day

84°
Mostly Clear Day
W 10 mph

Mostly sunny skies. Near record high temperatures. High 84F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity18%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:05 am
  • Sunset
    Sunset7:12 pm

Night

52°
Partly Cloudy Night
W 8 mph

Partly cloudy. Low 52F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity26%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:15 am
  • Moonset
    Moonset8:20 pm
  • Moon Phase - Day 1 Waxing Crescent

Fri 20

Mostly Clear Day Mostly Sunny
86°/52°
Rain drop 0%
Add

Day

86°
Mostly Clear Day
W 9 mph

A few clouds from time to time. High 86F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity17%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:04 am
  • Sunset
    Sunset7:13 pm

Night

52°
Partly Cloudy Night
WSW 8 mph

Partly cloudy. Low 52F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity25%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:40 am
  • Moonset
    Moonset9:35 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Mostly Clear Day Mostly Sunny
86°/51°
Rain drop 0%
Add

Day

86°
Mostly Clear Day
WSW 9 mph

Sunshine. High 86F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity18%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:02 am
  • Sunset
    Sunset7:14 pm

Night

51°
Partly Cloudy Night
W 7 mph

Partly cloudy. Low 51F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity28%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:08 am
  • Moonset
    Moonset10:52 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Mostly Clear Day Mostly Sunny
88°/57°
Rain drop 0%
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Day

88°
Mostly Clear Day
SW 9 mph

Mostly sunny skies. High 88F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity18%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:00 am
  • Sunset
    Sunset7:15 pm

Night

57°
Partly Cloudy Night
WSW 8 mph

Partly cloudy. Low 57F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity24%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:42 am
  • Moonset
    Moonset--
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Partly Cloudy Day Partly Cloudy
82°/49°
Rain drop 24%
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Day

82°
Partly Cloudy Day
Rain drop
24%
WSW 11 mph

Sunshine and clouds mixed. High 82F. Winds WSW at 10 to 15 mph.

  • Humidity
    Humidity20%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:59 am
  • Sunset
    Sunset7:16 pm

Night

49°
Scattered Showers Night
Rain drop
38%
NNW 9 mph

Rain showers early with mostly cloudy conditions late. Low 49F. Winds NNW at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity39%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:25 am
  • Moonset
    Moonset12:10 am
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Partly Cloudy Day Partly Cloudy
70°/46°
Rain drop 16%
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Day

70°
Partly Cloudy Day
Rain drop
16%
SSW 10 mph

Intervals of clouds and sunshine. High near 70F. E winds shifting to WSW at 10 to 15 mph.

  • Humidity
    Humidity35%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:57 am
  • Sunset
    Sunset7:17 pm

Night

46°
Mostly Cloudy Night
Rain drop
17%
WSW 8 mph

Mainly cloudy. Low 46F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity45%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:17 am
  • Moonset
    Moonset1:25 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Scattered Showers Day PM Showers
71°/42°
Rain drop 31%
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Day

71°
Scattered Showers Day
Rain drop
31%
SSW 11 mph

Partly cloudy early followed by mostly cloudy skies and a few showers later in the day. High 71F. ESE winds shifting to W at 10 to 15 mph. Chance of rain 30%.

  • Humidity
    Humidity31%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:55 am
  • Sunset
    Sunset7:18 pm

Night

42°
Foggy
Rain drop
20%
W 8 mph

Foggy early, then partly cloudy later at night. Low 42F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity41%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:21 am
  • Moonset
    Moonset2:31 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Partly Cloudy Day Partly Cloudy
65°/40°
Rain drop 12%
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Day

65°
Partly Cloudy Day
Rain drop
12%
WNW 12 mph

Partly cloudy. High around 65F. E winds shifting to WNW at 10 to 15 mph.

  • Humidity
    Humidity36%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:54 am
  • Sunset
    Sunset7:19 pm

Night

40°
Partly Cloudy Night
Mixed precipitation
11%
WSW 9 mph

A few clouds from time to time. Low around 40F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity45%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:31 pm
  • Moonset
    Moonset3:26 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Scattered Showers Day PM Showers
66°/41°
Rain drop 40%
Add

Day

66°
Scattered Showers Day
Rain drop
40%
W 10 mph

A mix of clouds and sun in the morning giving way to a few showers during the afternoon. High 66F. ESE winds shifting to W at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity31%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:52 am
  • Sunset
    Sunset7:20 pm

Night

41°
Scattered Showers Night
Rain drop
40%
WSW 8 mph

Showers tapering off in the evening with foggy conditions overnight. Low 41F. Winds WSW at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity42%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:45 pm
  • Moonset
    Moonset4:10 am
  • Moon Phase - Day 9 Waxing Gibbous
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