10-Day Weather Forecast for Rancho Cucamonga, California 91739 - The Weather Channel | weather.com
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10 Day Weather-

As of 10:27 am PDT
alertLevel3

Heat Advisory

Today

Mostly Clear Day Mostly Sunny
91°/72°
Rain drop 0%
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Day

91°
Mostly Clear Day
NNE 16 mph

Sunny to partly cloudy. Near record high temperatures. High 91F. Winds NNE at 10 to 20 mph.

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  • Humidity
    Humidity13%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:58 am
  • Sunset
    Sunset6:58 pm

Night

72°
Mostly Clear Night
N 9 mph

Mostly clear. Low 72F. Winds N at 5 to 10 mph.

  • Humidity
    Humidity25%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:43 am
  • Moonset
    Moonset4:48 pm
  • Moon Phase - Day 27 Waning Crescent

Tue 17

Sunny Sunny
97°/68°
Rain drop 0%
Add

Day

97°
Sunny
N 12 mph

Sunny. Near record high temperatures. High 97F. Winds N at 10 to 15 mph.

  • Humidity
    Humidity17%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:57 am
  • Sunset
    Sunset6:59 pm

Night

68°
Clear Night
N 7 mph

Clear skies. Low 68F. Winds N at 5 to 10 mph.

  • Humidity
    Humidity30%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:12 am
  • Moonset
    Moonset5:53 pm
  • Moon Phase - Day 28 Waning Crescent

Wed 18

Sunny Sunny
97°/68°
Rain drop 0%
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Day

97°
Sunny
SW 11 mph

A mainly sunny sky. Near record high temperatures. High 97F. ENE winds shifting to SW at 10 to 15 mph.

  • Humidity
    Humidity20%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:56 am
  • Sunset
    Sunset7:00 pm

Night

68°
Clear Night
NNW 7 mph

A mostly clear sky. Low 68F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity37%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:40 am
  • Moonset
    Moonset6:59 pm
  • Moon Phase - Day 0 New Moon

Thu 19

Sunny Sunny
98°/69°
Rain drop 0%
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Day

98°
Sunny
SW 9 mph

Sunny. Near record high temperatures. High 98F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity21%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:54 am
  • Sunset
    Sunset7:01 pm

Night

69°
Clear Night
NNW 7 mph

A mostly clear sky. Low 69F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity33%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:08 am
  • Moonset
    Moonset8:06 pm
  • Moon Phase - Day 1 Waxing Crescent

Fri 20

Sunny Sunny
98°/67°
Rain drop 0%
Add

Day

98°
Sunny
SW 11 mph

Sunny. Near record high temperatures. High 98F. E winds shifting to WSW at 10 to 15 mph.

  • Humidity
    Humidity19%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:53 am
  • Sunset
    Sunset7:01 pm

Night

67°
Clear Night
WNW 8 mph

A mostly clear sky. Low 67F. Winds WNW at 5 to 10 mph.

  • Humidity
    Humidity37%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:37 am
  • Moonset
    Moonset9:16 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Mostly Clear Day Mostly Sunny
92°/63°
Rain drop 0%
Add

Day

92°
Mostly Clear Day
SW 11 mph

Plentiful sunshine. Near record high temperatures. High 92F. SE winds shifting to SW at 10 to 15 mph.

  • Humidity
    Humidity23%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:52 am
  • Sunset
    Sunset7:02 pm

Night

63°
Partly Cloudy Night
W 9 mph

Partly cloudy skies. Low 63F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity45%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:11 am
  • Moonset
    Moonset10:29 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Partly Cloudy Day Partly Cloudy
87°/61°
Rain drop 0%
Add

Day

87°
Partly Cloudy Day
SW 11 mph

Partly cloudy skies. High 87F. SE winds shifting to WSW at 10 to 15 mph.

  • Humidity
    Humidity32%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:50 am
  • Sunset
    Sunset7:03 pm

Night

61°
Partly Cloudy Night
Rain drop
1%
WSW 9 mph

A few clouds. Low 61F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity51%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:50 am
  • Moonset
    Moonset11:42 pm
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Partly Cloudy Day Partly Cloudy
84°/59°
Rain drop 0%
Add

Day

84°
Partly Cloudy Day
SW 12 mph

Sunshine and clouds mixed. High 84F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity36%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:49 am
  • Sunset
    Sunset7:04 pm

Night

59°
Partly Cloudy Night
Rain drop
2%
WSW 10 mph

Partly cloudy. Low 59F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity57%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:36 am
  • Moonset
    Moonset--
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Mostly Clear Day Mostly Sunny
83°/59°
Rain drop 1%
Add

Day

83°
Mostly Clear Day
Rain drop
1%
WSW 11 mph

Sunshine along with some cloudy intervals. High 83F. SSE winds shifting to WSW at 10 to 15 mph.

  • Humidity
    Humidity38%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:48 am
  • Sunset
    Sunset7:04 pm

Night

59°
Partly Cloudy Night
Rain drop
1%
NW 9 mph

Partly cloudy. Low 59F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity50%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:31 am
  • Moonset
    Moonset12:54 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Mostly Clear Day Mostly Sunny
85°/59°
Rain drop 0%
Add

Day

85°
Mostly Clear Day
NW 10 mph

Sunshine. High near 85F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity31%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:46 am
  • Sunset
    Sunset7:05 pm

Night

59°
Partly Cloudy Night
NNW 9 mph

Partly cloudy. Low 59F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:34 am
  • Moonset
    Moonset1:59 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Partly Cloudy Day Partly Cloudy
88°/59°
Rain drop 0%
Add

Day

88°
Partly Cloudy Day
NNW 12 mph

Partly cloudy. High 88F. Winds NNW at 10 to 15 mph.

  • Humidity
    Humidity27%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:45 am
  • Sunset
    Sunset7:06 pm

Night

59°
Partly Cloudy Night
NNW 10 mph

Partly cloudy. Low 59F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity41%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:43 pm
  • Moonset
    Moonset2:56 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Partly Cloudy Day Partly Cloudy
87°/59°
Rain drop 0%
Add

Day

87°
Partly Cloudy Day
NNW 11 mph

Partly cloudy. High 87F. NNE winds shifting to W at 10 to 15 mph.

  • Humidity
    Humidity27%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:44 am
  • Sunset
    Sunset7:07 pm

Night

59°
Partly Cloudy Night
Rain drop
3%
WNW 9 mph

A few clouds. Low 59F. Winds WNW at 5 to 10 mph.

  • Humidity
    Humidity39%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:52 pm
  • Moonset
    Moonset3:43 am
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Partly Cloudy Day Partly Cloudy
83°/57°
Rain drop 2%
Add

Day

83°
Partly Cloudy Day
Rain drop
2%
WNW 10 mph

Intervals of clouds and sunshine. High 83F. Winds WNW at 5 to 10 mph.

  • Humidity
    Humidity27%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:42 am
  • Sunset
    Sunset7:07 pm

Night

57°
Partly Cloudy Night
Rain drop
6%
SW 9 mph

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

  • Humidity
    Humidity44%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:01 pm
  • Moonset
    Moonset4:22 am
  • Moon Phase - Day 10 Waxing Gibbous

Sun 29

Partly Cloudy Day Partly Cloudy
80°/55°
Rain drop 5%
Add

Day

80°
Partly Cloudy Day
Rain drop
5%
WSW 12 mph

Partly cloudy skies. High near 80F. SE winds shifting to WSW at 10 to 15 mph.

  • Humidity
    Humidity32%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise6:41 am
  • Sunset
    Sunset7:08 pm

Night

55°
Partly Cloudy Night
Rain drop
14%
SW 10 mph

Partly cloudy skies. Low around 55F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity52%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:07 pm
  • Moonset
    Moonset4:55 am
  • Moon Phase - Day 11 Waxing Gibbous

Mon 30

Partly Cloudy Day Partly Cloudy
79°/53°
Rain drop 13%
Add

Day

79°
Partly Cloudy Day
Rain drop
13%
SW 12 mph

Intervals of clouds and sunshine. High 79F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity37%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:40 am
  • Sunset
    Sunset7:09 pm

Night

53°
Partly Cloudy Night
Rain drop
21%
SW 10 mph

Partly cloudy skies. Low 53F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity54%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:09 pm
  • Moonset
    Moonset5:23 am
  • Moon Phase - Day 12 Waxing Gibbous
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