Current conditions at
ACTON (ATNC1)
Lat: 34.44639°NLon: 118.1968°WElev: 2600.0ft.NA
65°F
18°C
| Humidity | 35% |
| Wind Speed | WSW 8 MPH |
| Barometer | NA |
| Dewpoint | 37°F (3°C) |
| Visibility | NA |
| Last update | 19 Apr 07:54 PM PDT |
Extended Forecast for
12 Miles NNW Mount Wilson CA
Tonight
Low: 49 °F
Mostly Clear
Monday
High: 62 °F
Sunny then
Sunny and
BreezyMonday Night
Low: 47 °F
Partly Cloudy
and Breezy
then Partly
CloudyTuesday
High: 53 °F
Rain Likely
and WindyTuesday Night
Low: 41 °F
Rain Likely
and Windy
then Partly
Cloudy and
BreezyWednesday
High: 54 °F
Sunny and
BreezyWednesday Night
Low: 43 °F
Mostly Clear
and Breezy
then Mostly
ClearThursday
High: 60 °F
Sunny
Thursday Night
Low: 47 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 49. South wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 62. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 47. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph.
Tuesday
Rain likely after 11am. Mostly cloudy, with a high near 53. Windy, with a south southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain likely before 11pm. Mostly cloudy, with a low around 41. Windy, with a southwest wind 20 to 30 mph decreasing to 10 to 20 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Sunny, with a high near 54. Breezy.
Wednesday Night
Mostly clear, with a low around 43. Breezy.
Thursday
Sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 47. Breezy.
Friday
Mostly sunny, with a high near 57. Breezy.
Friday Night
Partly cloudy, with a low around 45. Breezy.
Saturday
Mostly sunny, with a high near 53. Breezy.
Saturday Night
Mostly cloudy, with a low around 43. Breezy.
Sunday
Mostly sunny, with a high near 51. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
12 Miles NNW Mount Wilson CA
34.39°N 118.12°W (Elev. 5531 ft)
34.39°N 118.12°W (Elev. 5531 ft)
8:17 pm PDT Apr 19, 2026
8pm PDT Apr 19, 2026-6pm PDT Apr 26, 2026
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