10-Day Weather Forecast for Boulder, Colorado 80303 - The Weather Channel | weather.com
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10 Day Weather-

As of 2:56 pm MDT
alertLevel3

Red Flag Warning

Today

Mostly Clear Day Mostly Sunny
85°/53°
Rain drop 0%
Subtract

Day

85°
Mostly Clear Day
WNW 13 mph

Plenty of sunshine. High around 85F. Winds WNW at 10 to 20 mph.

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  • Humidity
    Humidity8%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:04 am
  • Sunset
    Sunset7:13 pm

Night

53°
Clear Night
WSW 7 mph

Clear skies. Low 53F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity21%
  • 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
89°/46°
Rain drop 0%
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Day

89°
Mostly Clear Day
WSW 13 mph

Except for a few afternoon clouds, mainly sunny. Record high temperatures expected. High 89F. Winds WSW at 10 to 20 mph.

  • Humidity
    Humidity12%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:02 am
  • Sunset
    Sunset7:14 pm

Night

46°
Partly Cloudy Night
Rain drop
1%
WSW 8 mph

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

  • Humidity
    Humidity22%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:08 am
  • Moonset
    Moonset10:52 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Partly Cloudy Day Partly Cloudy
68°/43°
Rain drop 2%
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Day

68°
Partly Cloudy Day
Rain drop
2%
E 9 mph

Partly cloudy skies. High 68F. Winds E at 5 to 10 mph.

  • Humidity
    Humidity41%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:01 am
  • Sunset
    Sunset7:15 pm

Night

43°
Partly Cloudy Night
Rain drop
2%
NNE 6 mph

A few clouds from time to time. Low 43F. Winds NNE at 5 to 10 mph.

  • Humidity
    Humidity49%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:43 am
  • Moonset
    Moonset--
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Partly Cloudy Day Partly Cloudy
74°/49°
Rain drop 21%
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Day

74°
Partly Cloudy Day
Rain drop
21%
NE 7 mph

Mostly cloudy skies early will become partly cloudy later in the day. High 74F. Winds NE at 5 to 10 mph.

  • Humidity
    Humidity33%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:59 am
  • Sunset
    Sunset7:16 pm

Night

49°
Partly Cloudy Night
W 6 mph

Partly cloudy. Low 49F. Winds light and variable.

  • Humidity
    Humidity40%
  • 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
82°/55°
Rain drop 0%
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Day

82°
Partly Cloudy Day
W 10 mph

Partly cloudy skies. Near record high temperatures. High 82F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity23%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:57 am
  • Sunset
    Sunset7:17 pm

Night

55°
Partly Cloudy Night
WSW 8 mph

Partly cloudy. Low near 55F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity33%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:17 am
  • Moonset
    Moonset1:25 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Partly Cloudy Day Partly Cloudy
87°/54°
Rain drop 1%
Add

Day

87°
Partly Cloudy Day
Rain drop
1%
WSW 11 mph

Partly cloudy. Near record high temperatures. High 87F. Winds WSW at 10 to 15 mph.

  • Humidity
    Humidity19%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:56 am
  • Sunset
    Sunset7:18 pm

Night

54°
Partly Cloudy Night
WSW 8 mph

Partly cloudy skies. Low 54F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity26%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:21 am
  • Moonset
    Moonset2:31 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Mostly Clear Day Mostly Sunny
81°/41°
Rain drop 4%
Add

Day

81°
Mostly Clear Day
Rain drop
4%
N 12 mph

A few clouds from time to time. High 81F. E winds shifting to NW at 10 to 15 mph.

  • Humidity
    Humidity22%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:54 am
  • Sunset
    Sunset7:19 pm

Night

41°
Partly Cloudy Night
Rain drop
1%
NNE 9 mph

A few clouds. Low 41F. Winds NNE at 5 to 10 mph.

  • Humidity
    Humidity41%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:31 pm
  • Moonset
    Moonset3:27 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Partly Cloudy Day Partly Cloudy
70°/45°
Rain drop 1%
Add

Day

70°
Partly Cloudy Day
Rain drop
1%
NE 10 mph

Partly cloudy. High around 70F. Winds NE at 5 to 10 mph.

  • Humidity
    Humidity33%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:52 am
  • Sunset
    Sunset7:20 pm

Night

45°
Partly Cloudy Night
Rain drop
2%
NW 7 mph

A few clouds. Low near 45F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity35%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:45 pm
  • Moonset
    Moonset4:10 am
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Partly Cloudy Day Partly Cloudy
75°/49°
Rain drop 5%
Add

Day

75°
Partly Cloudy Day
Rain drop
5%
NNE 10 mph

Partly to mostly cloudy. High near 75F. Winds NNE at 10 to 15 mph.

  • Humidity
    Humidity25%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:51 am
  • Sunset
    Sunset7:21 pm

Night

49°
Partly Cloudy Night
WSW 7 mph

A few clouds. Low 49F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity36%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:57 pm
  • Moonset
    Moonset4:45 am
  • Moon Phase - Day 10 Waxing Gibbous

Sun 29

Partly Cloudy Day Partly Cloudy
80°/52°
Rain drop 3%
Add

Day

80°
Partly Cloudy Day
Rain drop
3%
SW 10 mph

Partly cloudy skies. High around 80F. SE winds shifting to W at 10 to 15 mph.

  • Humidity
    Humidity22%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:49 am
  • Sunset
    Sunset7:22 pm

Night

52°
Partly Cloudy Night
Rain drop
3%
W 8 mph

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

  • Humidity
    Humidity33%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:07 pm
  • Moonset
    Moonset5:14 am
  • Moon Phase - Day 11 Waxing Gibbous

Mon 30

Mostly Cloudy Day Mostly Cloudy
75°/52°
Rain drop 24%
Add

Day

75°
Mostly Cloudy Day
Rain drop
24%
W 11 mph

Considerable cloudiness. High near 75F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity27%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:47 am
  • Sunset
    Sunset7:23 pm

Night

52°
Mostly Cloudy Night
Rain drop
24%
WSW 8 mph

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

  • Humidity
    Humidity39%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:15 pm
  • Moonset
    Moonset5:39 am
  • Moon Phase - Day 12 Waxing Gibbous

Tue 31

Scattered Showers Day PM Showers
72°/49°
Rain drop 33%
Add

Day

72°
Scattered Showers Day
Rain drop
33%
WSW 12 mph

Mostly cloudy skies with a few showers later in the day. High 72F. ESE winds shifting to W at 10 to 15 mph. Chance of rain 30%.

  • Humidity
    Humidity29%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:46 am
  • Sunset
    Sunset7:24 pm

Night

49°
Scattered Showers Night
Rain drop
34%
W 9 mph

A shower or two possible early with partly cloudy skies later at night. Low 49F. Winds W at 5 to 10 mph. Chance of rain 30%.

  • Humidity
    Humidity43%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:20 pm
  • Moonset
    Moonset6:01 am
  • Moon Phase - Day 13 Waxing Gibbous

Wed 01

Scattered Showers Day PM Showers
67°/44°
Rain drop 36%
Add

Day

67°
Scattered Showers Day
Rain drop
36%
NNW 11 mph

Mostly cloudy in the morning then periods of showers later in the day. High 67F. ENE winds shifting to W at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity33%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:44 am
  • Sunset
    Sunset7:25 pm

Night

44°
Scattered Showers Night
Rain drop
36%
WNW 9 mph

Rain showers early with clearing later at night. Low 44F. Winds WNW at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity45%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:25 pm
  • Moonset
    Moonset6:22 am
  • Moon Phase - Day 14 Full Moon

Thu 02

Showers Showers
63°/43°
Rain drop 39%
Add

Day

63°
Showers
Rain drop
39%
N 11 mph

Rain showers in the morning becoming more intermittent in the afternoon. High 63F. ENE winds shifting to WNW at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity35%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:43 am
  • Sunset
    Sunset7:26 pm

Night

43°
Scattered Showers Night
Rain drop
38%
W 8 mph

Showers in the evening, then cloudy overnight. Low 43F. Winds W at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity42%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:28 pm
  • Moonset
    Moonset6:43 am
  • Moon Phase - Day 15 Full Moon

Fri 03

Mostly Cloudy Day Mostly Cloudy
63°/43°
Rain drop 24%
Add

Day

63°
Mostly Cloudy Day
Rain drop
24%
NNW 11 mph

Mostly cloudy. High 63F. NE winds shifting to WNW at 10 to 15 mph.

  • Humidity
    Humidity34%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:41 am
  • Sunset
    Sunset7:27 pm

Night

43°
Scattered Showers Night
Rain drop
44%
WNW 8 mph

Rain showers in the evening, then fog developing overnight. Low 43F. Winds WNW at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity48%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:33 pm
  • Moonset
    Moonset7:07 am
  • Moon Phase - Day 16 Waning Gibbous
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