10-Day Weather Forecast for Hayward Park, San Mateo, California - The Weather Channel | weather.com
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10 Day Weather-

As of 7:12 am PDT
alertLevel3

Heat Advisory

Today

Sunny Sunny
87°/59°
Rain drop 2%
Subtract

Day

87°
Sunny
Rain drop
2%
N 9 mph

Plentiful sunshine. Very warm. High 87F. Winds N at 5 to 10 mph.

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Highs In The 80s, 90s This Weekend


  • Humidity
    Humidity60%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:13 am
  • Sunset
    Sunset7:20 pm

Night

59°
Clear Night
Rain drop
2%
NNW 8 mph

Clear skies. Low 59F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity60%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:25 am
  • Moonset
    Moonset8:30 pm
  • Moon Phase - Day 1 Waxing Crescent

Fri 20

Sunny Sunny
86°/54°
Rain drop 3%
Add

Day

86°
Sunny
Rain drop
3%
N 9 mph

A mainly sunny sky. High 86F. Winds N at 5 to 10 mph.

  • Humidity
    Humidity49%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:12 am
  • Sunset
    Sunset7:21 pm

Night

54°
Partly Cloudy Night
Rain drop
7%
WSW 8 mph

Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 54F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:53 am
  • Moonset
    Moonset9:42 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Partly Cloudy Day Partly Cloudy
70°/50°
Rain drop 7%
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Day

70°
Partly Cloudy Day
Rain drop
7%
WNW 14 mph

Intervals of clouds and sunshine. Warm. High near 70F. Winds WNW at 10 to 20 mph.

  • Humidity
    Humidity68%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:10 am
  • Sunset
    Sunset7:22 pm

Night

50°
Partly Cloudy Night
Rain drop
19%
W 12 mph

Partly cloudy. Low near 50F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:24 am
  • Moonset
    Moonset10:57 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Mostly Clear Day Mostly Sunny
74°/51°
Rain drop 19%
Add

Day

74°
Mostly Clear Day
Rain drop
19%
WNW 10 mph

Mostly sunny skies. High 74F. Winds WNW at 5 to 10 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:09 am
  • Sunset
    Sunset7:22 pm

Night

51°
Mostly Clear Night
Rain drop
6%
WSW 9 mph

A mostly clear sky. Low 51F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:00 am
  • Moonset
    Moonset--
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Mostly Clear Day Mostly Sunny
76°/52°
Rain drop 6%
Add

Day

76°
Mostly Clear Day
Rain drop
6%
W 10 mph

Except for a few afternoon clouds, mainly sunny. High 76F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity57%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:07 am
  • Sunset
    Sunset7:23 pm

Night

52°
Mostly Clear Night
Rain drop
2%
WSW 9 mph

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

  • Humidity
    Humidity66%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:44 am
  • Moonset
    Moonset12:13 am
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Sunny Sunny
74°/51°
Rain drop 2%
Add

Day

74°
Sunny
Rain drop
2%
WNW 11 mph

Mainly sunny. High 74F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity50%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:06 am
  • Sunset
    Sunset7:24 pm

Night

51°
Mostly Clear Night
Rain drop
6%
W 10 mph

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

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:39 am
  • Moonset
    Moonset1:26 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Mostly Clear Day Mostly Sunny
68°/51°
Rain drop 5%
Add

Day

68°
Mostly Clear Day
Rain drop
5%
WNW 13 mph

Sunny along with a few clouds. High 68F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity69%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:04 am
  • Sunset
    Sunset7:25 pm

Night

51°
Partly Cloudy Night
Rain drop
4%
NW 11 mph

A few clouds. Low 51F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:42 am
  • Moonset
    Moonset2:32 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Partly Cloudy Day Partly Cloudy
78°/54°
Rain drop 3%
Add

Day

78°
Partly Cloudy Day
Rain drop
3%
N 10 mph

Partly cloudy skies. High 78F. Winds N at 5 to 10 mph.

  • Humidity
    Humidity43%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:03 am
  • Sunset
    Sunset7:26 pm

Night

54°
Partly Cloudy Night
Rain drop
1%
N 9 mph

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

  • Humidity
    Humidity57%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:52 pm
  • Moonset
    Moonset3:27 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Partly Cloudy Day Partly Cloudy
78°/53°
Rain drop 0%
Add

Day

78°
Partly Cloudy Day
N 9 mph

Partly cloudy. High 78F. Winds N at 5 to 10 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:01 am
  • Sunset
    Sunset7:27 pm

Night

53°
Partly Cloudy Night
Rain drop
5%
WSW 8 mph

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

  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:04 pm
  • Moonset
    Moonset4:13 am
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Partly Cloudy Day Partly Cloudy
72°/53°
Rain drop 3%
Add

Day

72°
Partly Cloudy Day
Rain drop
3%
WNW 10 mph

Intervals of clouds and sunshine. High 72F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity60%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:00 am
  • Sunset
    Sunset7:28 pm

Night

53°
Partly Cloudy Night
Rain drop
6%
W 9 mph

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

  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:14 pm
  • Moonset
    Moonset4:49 am
  • Moon Phase - Day 10 Waxing Gibbous

Sun 29

Partly Cloudy Day Partly Cloudy
69°/50°
Rain drop 5%
Add

Day

69°
Partly Cloudy Day
Rain drop
5%
WNW 12 mph

Sunshine and clouds mixed. High 69F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity65%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:58 am
  • Sunset
    Sunset7:29 pm

Night

50°
Partly Cloudy Night
Rain drop
23%
W 11 mph

Partly to mostly cloudy. Low near 50F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:22 pm
  • Moonset
    Moonset5:19 am
  • Moon Phase - Day 11 Waxing Gibbous

Mon 30

Partly Cloudy Day Partly Cloudy
64°/49°
Rain drop 12%
Add

Day

64°
Partly Cloudy Day
Rain drop
12%
WNW 13 mph

Sunshine and clouds mixed. High 64F. Winds WNW at 10 to 20 mph.

  • Humidity
    Humidity72%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:57 am
  • Sunset
    Sunset7:30 pm

Night

49°
Showers
Rain drop
34%
W 13 mph

Cloudy with a few showers. Low 49F. Winds W at 10 to 15 mph. Chance of rain 30%.

  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:27 pm
  • Moonset
    Moonset5:45 am
  • Moon Phase - Day 12 Waxing Gibbous

Tue 31

Partly Cloudy Day Partly Cloudy
61°/48°
Rain drop 22%
Add

Day

61°
Partly Cloudy Day
Rain drop
22%
W 13 mph

Partly cloudy. High 61F. Winds W at 10 to 20 mph.

  • Humidity
    Humidity73%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:55 am
  • Sunset
    Sunset7:31 pm

Night

48°
Partly Cloudy Night
Rain drop
24%
W 12 mph

Partly cloudy skies. Low 48F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity84%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:31 pm
  • Moonset
    Moonset6:09 am
  • Moon Phase - Day 13 Waxing Gibbous

Wed 01

Partly Cloudy Day Partly Cloudy
63°/48°
Rain drop 24%
Add

Day

63°
Partly Cloudy Day
Rain drop
24%
WNW 12 mph

Sunshine and clouds mixed. High 63F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity71%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:54 am
  • Sunset
    Sunset7:32 pm

Night

48°
Mostly Cloudy Night
Rain drop
24%
W 11 mph

Partly cloudy skies in the evening, then becoming cloudy overnight. Low 48F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:33 pm
  • Moonset
    Moonset6:33 am
  • Moon Phase - Day 14 Full Moon

Thu 02

Partly Cloudy Day Partly Cloudy
63°/49°
Rain drop 17%
Add

Day

63°
Partly Cloudy Day
Rain drop
17%
W 13 mph

Partly cloudy. High 63F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity75%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:53 am
  • Sunset
    Sunset7:32 pm

Night

49°
Scattered Showers Night
Rain drop
35%
W 12 mph

Mostly cloudy skies early with showers developing late. Low 49F. Winds W at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity85%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:36 pm
  • Moonset
    Moonset6:56 am
  • Moon Phase - Day 15 Full Moon
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