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100+ F in Phoenix as record-shattering March scorcher intensifies. See how hot it will get. Chevron right

Acton, CA

88°F
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Acton, CA Weather
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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Wednesday, March 18

Current Weather

3:31 PM

88°F
Sunny
RealFeel® 91°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 86°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel®
91°
RealFeel Shade™
86°
Max UV Index
3.1 (Moderate)
Wind
NW 4 mph
Wind Gusts
7 mph
Humidity
22%
Indoor Humidity
22% (Ideal Humidity)
Dew Point
45° F
Pressure
↔ 30.05 in
Cloud Cover
0%
Visibility
37 mi
Cloud Ceiling
40000 ft

Day

3/18
89°Hi
RealFeel® 94°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 86°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Very warm with plenty of sun; stay hydrated when outside in the heat
alerts

Extreme Heat Warning

10:00 AM Tuesday - 8:00 PM Friday

Max UV Index6.0 (High)

AccuLumen Brightness Index™10 (Very Bright)

WindNNW 7 mph

Wind Gusts14 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover0%

Morning

Afternoon

Night

3/18
66°Lo
RealFeel® 63°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Clear and warm
alerts

Extreme Heat Warning

10:00 AM Tuesday - 8:00 PM Friday

WindS 7 mph

Wind Gusts10 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover0%

Evening

Overnight

Sun & Moon

12 hrs 04 mins
Rise 6:59 AM
Set 7:03 PM
New Moon
Rise 6:42 AM
Set 7:02 PM

Temperature History

3/18
High
Low
Forecast
89°
66°
Average
70°
42°
Last Year
56°
38°
Record
84°
1997
29°
2020

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World North America United States California Acton

Weather Near Acton:

  • Anaheim, CA
  • Long Beach, CA
  • Los Angeles, CA
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