Acton Weather

41°F

Acton, California, USA

Updated: 09-Dec-2019 11:50pm

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There are no active watches, warnings or advisories for zone CAZ059.

METRIC | IMPERIAL

Updated: 09-Dec-2019 @ 11:50pm

Temperature

Current Conditions

Forecast / Storm Prediction

Currently Outside: 40.6°F Feels like: 36°F ---
High Today 54.0°F 2:20 PM	Low Today 37.7°F 12:28 AM
Yest High 53.1°F 11:51 AM	Yest Low 37.6°F 11:53 PM


	Night time, Dry
	Wind: NE 6.2 Gusting to: 6.0 mph
	Rain: 0.01 in

Tonight Partly Cloudy	Tuesday Partly Sunny	Tuesday Night Mostly Cloudy
Lo 38 °F	Hi 55 °F	Lo 41 °F

Dew Point

Liquid Precipitation

Wind Speed

Sun/Moon

Current:	34.3°F
Last Hour:	1.1°F
High 9:55 AM:	41.8°F
Low 11:11 PM:	32.5°F
Record High:	73.4°F on 12/15/2008
Record Low:	-28.1°F on 2/1/2006
Wetbulb:	38.1°F

Rain Today
Today:	0.01 in
Yesterday:	0.36 in
Last 7 Days:	1.16 in
Dec Rain:	1.33 in
Dec to Date Avg:¹⁰	0.00 in
Dec to Date Diff from Avg:¹⁰	1.33 in
Dec Avg:	0.66 in
Diff from Avg:	0.67 in
Season:¹	3.21 in
YTD Avg:¹¹	0.00 in
YTD Diff from Avg:¹¹	3.21 in
Last Rain Time/Date:	12/9/2019 at 6:41 AM
49 rain days in 2019
6 days in December 0 days since last rain

Current:	NE 6.2 mph
1Hr Average:	7.2 mph
Wind Run:	93.02 miles
Wind Gust
Current:	6.0 mph mph
Today:	13.0 mph 11:45 AM
Month:	24.0 mph Dec-8
Year:	50.6 mph Feb-2
Record Gust:	57.0 mph 12/31/2005

Sunlight:

9 hrs 54 min
of Sunlight Today

41.3% 58.7%
Which is
0 min 38 sec Shorter
Than Yesterday

11%
Illuminated

Humidity

Barometer

Current:	78%
Last Hour:	9%
High 12:00 AM:	94%
Low 1:47 PM:	48%
Record High:	100% 3/6/2006
Record Low:	3% 8/16/2016

Current:	30.265 inHg
Last Hour:	Steady
High 11:31 PM:	30.271 in.
Low 12:24 AM:	30.079 in.
Record High:	30.528 inHg 1/28/2017
Record Low:	28.942 inHg 1/21/2010

Cooling Degree Days

Tide

Heat Index

Air

Today:	0.0
Dec:	0.0
2019 to Date:	1064.4
Heating Degree Days
2019 to Date:	2934.8

0 minutes to tide at
04:00 PM PST

Current:	40.6°F
High 2:20pm:	54.0°F
Yesterday:	53.1°F
Record:	103.5°F 9/5/2018

Data Not
Available

Data Not Available

Density:
1.28 kg/m³

UV Summary/Forecast

Solar Summary

Dec-09

2.4

Dec-10

2.4

Dec-11

2.5

Sunrise is at: 6:47 am

Solar Noon: 11:45

Sunset is at: 4:41 pm

Almanac

Station All Time Records

Cloud Level

Currently:	Evening
YTD Avg Temp:	57.9°F
Sunrise:	6:47 am
Sunset:	4:41 pm
Moonrise:	3:58 pm
Moonset:	5:09 am
Full Moon:	0/December/2019
New Moon:	05:14 UTC 0/December/2019

HIGHS:	LOWS:
105.4°F 7/4/2007	20.5°F 1/31/2006
Daytime Records
105.4°F 7/04/2007	25.5°F 1/13/2007
Nitetime Records
84.4°F 8/30/2007	20.5°F 1/31/2006
ICN:1 \| S3C2:2 \| Ajax 3.xx ISS:Ok \| CON:4.7 \| RCP:99%

¹ Rain season: July 1st to June 30th. ⁶ . ¹⁰ . ¹¹ .

NWS Short Term Weather Forecast

Tonight Partly Cloudy	Tuesday Partly Sunny	Tuesday Night Mostly Cloudy	Wednesday Sunny	Wednesday Night Mostly Clear	Thursday Mostly Sunny	Thursday Night Mostly Clear	Friday Sunny	Friday Night Mostly Clear
Lo 38 °F	Hi 55 °F	Lo 41 °F	Hi 57 °F	Lo 41 °F	Hi 59 °F	Lo 45 °F	Hi 64 °F	Lo 46 °F

Tonight	Partly cloudy, with a low around 38. East northeast wind around 10 mph.
Tuesday	Partly sunny, with a high near 55. East wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night	Mostly cloudy, with a low around 41. South wind around 5 mph.
Wednesday	Sunny, with a high near 57. West wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night	Mostly clear, with a low around 41. North wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday	Mostly sunny, with a high near 59.
Thursday Night	Mostly clear, with a low around 45.
Friday	Sunny, with a high near 64.
Friday Night	Mostly clear, with a low around 46.
Saturday	Mostly sunny, with a high near 58.
Saturday Night	Partly cloudy, with a low around 40.

Version 6.94 - 13-Oct-2015 - Script Mods by: BurnsvilleWeatherLIVE.com

Radar/Satellite images courtesy of Weather Underground.

Trends as of 09-Dec-2019 at 11:50pm

TIME	TEMP °F	WIND SPEED mph	WIND GUST mph	WIND DIR	HUMIDITY %	PRESSURE inHg	RAIN in
Current	40.5	5.8	8.1	N	78	30.266	0.01
5 minutes ago	41.1	6.9	8.1	N	76	30.265	0.01
10 minutes ago	41.4	6.9	8.1	NE	76	30.267	0.01
15 minutes ago	41.7	6.9	8.1	NE	77	30.270	0.01
20 minutes ago	41.7	6.9	8.1	NE	76	30.267	0.01
30 minutes ago	41.4	6.9	8.1	NE	73	30.266	0.01
45 minutes ago	42.3	6.9	10.4	NE	69	30.266	0.01
60 minutes ago	42.6	6.9	9.2	N	69	30.261	0.01
75 minutes ago	42.5	6.9	9.2	N	74	30.250	0.01
90 minutes ago	42.9	3.5	4.6	NE	76	30.240	0.01
105 minutes ago	43.4	6.9	9.2	N	75	30.235	0.01
120 minutes ago	43.1	5.8	9.2	N	76	30.235	0.01

Records and Stats

RAIN		RAIN HISTORY
Today	0.01 in (0.00 in last hour)	Today	0 days since last rain on 09-Dec-2019 6:41am
Yest.	0.36 in	Week	1.16 in over last 7 days.
Month	1.33 in (6 rain days this month)	Month	0.00 in last month.
Year	3.21 in ( 49 rain days this year)	Year	0.00 in total last year at this time.
TEMPERATURE HIGHS		HOT DAYS THIS MONTH
Today	54.0 °F at 2:20pm	Max > 86 °F	0 days
Yest.	53.1 °F at 11:51am	Max > 77 °F	0 days
Month	59.0 °F on 07-Dec-2019	Warmest day	53.0 °F on 07-Dec-2019
Year	99.0 °F on 27-Jul-2019	Warmest night	50.3 °F on 08-Dec-2019
TEMPERATURE LOWS		COLD DAYS THIS MONTH
Today	37.7 °F at 12:28am	Min < 32 °F	1 day
Yest.	37.6 °F at 11:53pm	Min < 5 °F	0 days
Month	31.7 °F on 01-Dec-2019	Coldest day	35.6 °F on 01-Dec-2019
Year	22.5 °F on 06-Feb-2019	Coldest night	32.2 °F on 01-Dec-2019
BAROMETER HIGHS		WIND CHILL LOWS
Today	30.271 inHg at 11:31pm	Today	35.1 °F at 6:20am
Yest.	30.097 inHg at 12:05am	Yest.	37.3 °F at 11:25pm
Month	30.350 inHg on 02-Dec-2019	Month	24.8 °F on 01-Dec-2019
Year	30.404 inHg on 23-Jan-2019	Year	15.1 °F on 06-Feb-2019

Wind Data

CURRENT
Now	6.2 mph NE
Gust	6.0 mph NE
Gust/hr	10 mph
WIND GUST HIGHS
Today	13.0 mph NNE at 11:45am
Yest.	24 mph at 9:28am
Month	24.0 mph on 08-Dec-2019
Year	50.6 mph on 02-Feb-2019
WIND GUST AVERAGE HIGHS
Today	9.9 mph NNE at 10:36am
Yest.	17 mph at 9:58am
Month	17.1 mph on 08-Dec-2019
Year	32.2 mph on 05-Feb-2019
WIND RUN
Today	93.02 miles
Month	1122.48 miles
Year	50810.53 miles