Current conditions at
GRASS MOUNTAIN (GMTC1)
Lat: 34.64078°NLon: 118.41435°WElev: 4626.0ft.NA
69°F
21°C
| Humidity | 52% |
| Wind Speed | S 6 MPH |
| Barometer | NA |
| Dewpoint | 51°F (11°C) |
| Visibility | NA |
| Last update | 22 Jun 09:59 AM PDT |
Extended Forecast for
11 Miles W Quartz Hill CA
Today

High: 92 °F
Sunny and
BreezyTonight
Low: 62 °F
Clear and
Breezy then
ClearTuesday
High: 96 °F
Sunny then
Sunny and
BreezyTuesday Night

Low: 67 °F
Mostly Clear
Wednesday
High: 95 °F
Sunny then
Sunny and
BreezyWednesday Night
Low: 67 °F
Mostly Clear
and Breezy
then Mostly
ClearThursday
High: 93 °F
Sunny then
Sunny and
BreezyThursday Night
Low: 61 °F
Clear and
Breezy then
Mostly ClearFriday

High: 81 °F
Sunny and
Breezy
Detailed Forecast
Today
Sunny, with a high near 92. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Clear, with a low around 62. Breezy, with a west wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Sunny and hot, with a high near 96. Breezy, with a west wind 5 to 10 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 67. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 95. Breezy, with a west southwest wind 5 to 10 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 67. Breezy.
Thursday
Sunny, with a high near 93. Breezy.
Thursday Night
Mostly clear, with a low around 61. Breezy.
Friday
Sunny, with a high near 81. Breezy.
Friday Night
Clear, with a low around 59. Breezy.
Saturday
Sunny, with a high near 78. Breezy.
Saturday Night
Clear, with a low around 58. Breezy.
Sunday
Sunny, with a high near 76. Breezy.
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ABOUT THIS FORECAST
Point Forecast:
11 Miles W Quartz Hill CA
34.67°N 118.4°W (Elev. 3599 ft)
34.67°N 118.4°W (Elev. 3599 ft)
9:43 am PDT Jun 22, 2026
11am PDT Jun 22, 2026-6pm PDT Jun 28, 2026


