weathermetro
Cities / United States
/ California
☀️ West Contra Costa weather
Clear sky. .
Feels like 16° Wind 12 km/h SW Humidity 75% Pressure 1013 hPa UV 7 Air Good ☀ 06:35 - 19:46
Right now it is 17° in West Contra Costa with clear skies and today's high is 33° with an overnight low of 17° . The sun rises at 06:35 and sets at 19:46, giving 13h 11m of daylight. Over the coming week highs range from 18° to 26° .
West Contra Costa is in California, United States, sitting 38 m above sea level. Local time is America/Los_Angeles (UTC−7), and every time on this page is shown in it.
Next 24 hours - temperature
16°
25°
33°
33°
17°
07:00 · 16.9° · 0 mm
08:00 · 19.1° · 0 mm
09:00 · 21.6° · 0 mm
10:00 · 23.3° · 0 mm
11:00 · 25.3° · 0 mm
12:00 · 27.5° · 0 mm
13:00 · 30.1° · 0 mm
14:00 · 31.8° · 0 mm
15:00 · 32.6° · 0 mm
16:00 · 32.5° · 0 mm
17:00 · 30.7° · 0 mm
18:00 · 29° · 0 mm
19:00 · 26.6° · 0 mm
20:00 · 24.1° · 0 mm
21:00 · 22.6° · 0 mm
22:00 · 21.3° · 0 mm
23:00 · 20.6° · 0 mm
00:00 · 19.6° · 0 mm
01:00 · 19° · 0 mm
02:00 · 19.4° · 0 mm
03:00 · 18.8° · 0 mm
04:00 · 18° · 0 mm
05:00 · 18° · 0 mm
06:00 · 16.8° · 0 mm
Precipitation
07:00 · 0 mm
07:00
08:00 · 0 mm
09:00 · 0 mm
10:00 · 0 mm
10:00
11:00 · 0 mm
12:00 · 0 mm
13:00 · 0 mm
13:00
14:00 · 0 mm
15:00 · 0 mm
16:00 · 0 mm
16:00
17:00 · 0 mm
18:00 · 0 mm
19:00 · 0 mm
19:00
20:00 · 0 mm
21:00 · 0 mm
22:00 · 0 mm
22:00
23:00 · 0 mm
00:00 · 0 mm
01:00 · 0 mm
01:00
02:00 · 0 mm
03:00 · 0 mm
04:00 · 0 mm
04:00
05:00 · 0 mm
06:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
07:00
☀️
16.9°
15.4°
-
Clear sky
08:00
🌤️
19.1°
18.3°
-
Mostly clear
09:00
🌤️
21.6°
21°
-
Mostly clear
10:00
☁️
23.3°
22.8°
-
Overcast
11:00
☁️
25.3°
25°
-
Overcast
12:00
🌤️
27.5°
27.2°
-
Mostly clear
13:00
☀️
30.1°
28.7°
-
Clear sky
14:00
☀️
31.8°
30.1°
-
Clear sky
15:00
☁️
32.6°
30.7°
-
Overcast
16:00
☁️
32.5°
29.5°
-
Overcast
17:00
☁️
30.7°
27.9°
-
Overcast
18:00
☁️
29°
26°
-
Overcast
☁️
TodayAugust 27th
Avg 23° Low 17° at 07:00
High 33° at 15:00
Feels 30° Wind ~17 km/h
Clear
Clear
Cloudy
00:00
20°
02:00
18°
04:00
18°
06:00
17°
08:00
19°
10:00
23°
12:00
28°
14:00
32°
16:00
33°
18:00
29°
20:00
24°
22:00
21°
☁️
FridayAugust 28th
Avg 20° Low 17° at 23:00
High 26° at 15:00
Feels 23° Wind ~22 km/h
Cloudy
Clear
00:00
20°
02:00
19°
04:00
18°
06:00
17°
08:00
18°
10:00
21°
12:00
25°
14:00
24°
16:00
26°
18:00
23°
20:00
18°
22:00
17°
☀️
SaturdayAugust 29th
Avg 16° Low 15° at 05:00
High 20° at 16:00
Feels 16° Wind ~29 km/h
Clear
Clear
00:00
16°
02:00
15°
04:00
15°
06:00
15°
08:00
15°
10:00
16°
12:00
18°
14:00
18°
16:00
20°
18:00
19°
20:00
16°
22:00
16°
☀️
SundayAugust 30th
Avg 16° Low 14° at 06:00
High 18° at 13:00
Feels 15° Wind ~28 km/h
Clear
Partly Cloudy
Clear
00:00
16°
02:00
15°
04:00
15°
06:00
14°
08:00
15°
10:00
16°
12:00
18°
14:00
18°
16:00
18°
18:00
17°
20:00
16°
22:00
15°
☁️
MondayAugust 31st
Avg 16° Low 15° at 02:00
High 18° at 17:00
Feels 14° Wind ~30 km/h
Clear
Cloudy
Cloudy
00:00
15°
02:00
15°
04:00
15°
06:00
15°
08:00
15°
10:00
16°
12:00
16°
14:00
17°
16:00
18°
18:00
17°
20:00
16°
22:00
16°
☀️
TuesdaySeptember 1st
Avg 18° Low 16° at 07:00
High 22° at 17:00
Feels 19° Wind ~21 km/h
Partly Cloudy
Clear
00:00
16°
02:00
16°
04:00
16°
06:00
16°
08:00
16°
10:00
17°
12:00
18°
14:00
20°
16:00
21°
18:00
21°
20:00
18°
22:00
17°
⛅
WednesdaySeptember 2nd
Avg 18° Low 16° at 07:00
High 22° at 16:00
Feels 18° Wind ~18 km/h
Cloudy
Partly Cloudy
Cloudy
Clear
00:00
16°
02:00
16°
04:00
16°
06:00
16°
08:00
16°
10:00
17°
12:00
19°
14:00
22°
16:00
22°
18:00
21°
20:00
18°
22:00
16°
☀️
ThursdaySeptember 3rd
Avg 18° Low 15° at 07:00
High 22° at 16:00
Feels 18° Wind ~20 km/h
Clear
00:00
15°
02:00
15°
04:00
15°
06:00
15°
08:00
15°
10:00
17°
12:00
19°
14:00
21°
16:00
22°
18:00
21°
20:00
19°
22:00
17°
☀️
FridaySeptember 4th
Avg 17° Low 15° at 05:00
High 21° at 17:00
Feels 18° Wind ~26 km/h
Clear
00:00
16°
02:00
16°
04:00
15°
06:00
15°
08:00
15°
10:00
16°
12:00
18°
14:00
19°
16:00
21°
18:00
20°
20:00
17°
22:00
16°
☀️
SaturdaySeptember 5th
Avg 17° Low 15° at 03:00
High 21° at 16:00
Feels 17° Wind ~19 km/h
Clear
00:00
15°
02:00
15°
04:00
15°
06:00
15°
08:00
15°
10:00
17°
12:00
18°
14:00
20°
16:00
21°
18:00
20°
20:00
19°
22:00
18°
☀️
SundaySeptember 6th
Avg 19° Low 16° at 23:00
High 26° at 14:00
Feels 22° Wind ~26 km/h
Clear
00:00
18°
02:00
17°
04:00
17°
06:00
17°
08:00
18°
10:00
20°
12:00
23°
14:00
26°
16:00
23°
18:00
20°
20:00
18°
22:00
16°
☀️
MondaySeptember 7th
Avg 18° Low 15° at 04:00
High 21° at 12:00
Feels 19° Wind ~28 km/h
Clear
00:00
16°
02:00
16°
04:00
15°
06:00
16°
08:00
17°
10:00
19°
12:00
21°
14:00
20°
16:00
20°
18:00
20°
20:00
19°
22:00
18°
☁️
TuesdaySeptember 8th
Avg 19° Low 17° at 00:00
High 20° at 15:00
Feels 17° Wind ~23 km/h
Cloudy
Clear
00:00
17°
02:00
17°
04:00
17°
06:00
18°
08:00
18°
10:00
19°
12:00
20°
14:00
20°
16:00
20°
18:00
20°
20:00
19°
22:00
18°
☀️
WednesdaySeptember 9th
Avg 19° Low 17° at 04:00
High 22° at 15:00
Feels 19° Wind ~22 km/h
Clear
Clear
00:00
18°
02:00
17°
04:00
17°
06:00
17°
08:00
17°
10:00
18°
12:00
20°
14:00
22°
16:00
22°
18:00
21°
20:00
20°
22:00
18°
☀️
ThursdaySeptember 10th
Avg 18° Low 16° at 06:00
High 21° at 16:00
Feels 18° Wind ~21 km/h
Clear
00:00
17°
02:00
17°
04:00
16°
06:00
16°
08:00
16°
10:00
17°
12:00
19°
14:00
20°
16:00
21°
18:00
20°
20:00
18°
22:00
17°
☁️
FridaySeptember 11th
Avg 17° Low 15° at 07:00
High 19° at 14:00
Feels 16° Wind ~23 km/h
Cloudy
Partly Cloudy
Cloudy
00:00
16°
02:00
16°
04:00
16°
06:00
16°
08:00
16°
10:00
17°
12:00
18°
14:00
19°
16:00
19°
18:00
18°
20:00
17°
22:00
16°
Sun
☀️ Sunrise 06:35 · Sunset 19:46
13h 11m of daylight · America/Los_Angeles
Air quality
PM2.5 5.7 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Tools for West Contra Costa
Common questions about West Contra Costa weather
Will it rain in West Contra Costa today?
No rain is in the forecast for West Contra Costa today.
What is the temperature in West Contra Costa right now?
It is 17° in West Contra Costa right now. Today runs between a low of 17° and a high of 33° .
What time is sunrise and sunset in West Contra Costa?
The sun rises at 06:35 and sets at 19:46 local time in West Contra Costa today, giving 13h 11m of daylight.
What is the air quality in West Contra Costa?
PM2.5 in West Contra Costa is currently 5.7 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.
How accurate is the West Contra Costa forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers West Contra Costa best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC