Cities / United States / California

21°

☀️ East Contra Costa weather

Clear sky. .

Feels like 19° Wind 23 km/h W Humidity 62% Pressure 1011 hPa UV 0 Air Good ☀ 06:36 - 19:37

Right now it is 21° in East Contra Costa with clear skies and today's high is 25° with an overnight low of 14°. The sun rises at 06:36 and sets at 19:37, giving 13h 01m of daylight. Over the coming week highs range from 24° to 33°.

East Contra Costa is in California, United States, sitting 12 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

11° 18° 24° 24° 12° 18:00 · 20.9° · 0 mm 19:00 · 19.2° · 0 mm 20:00 · 17.7° · 0 mm 21:00 · 16.7° · 0 mm 22:00 · 15.9° · 0 mm 23:00 · 15.3° · 0 mm 00:00 · 14.8° · 0 mm 01:00 · 14.2° · 0 mm 02:00 · 13.6° · 0 mm 03:00 · 13° · 0 mm 04:00 · 12.4° · 0 mm 05:00 · 12.1° · 0 mm 06:00 · 12.1° · 0 mm 07:00 · 11.6° · 0 mm 08:00 · 14.6° · 0 mm 09:00 · 17.8° · 0 mm 10:00 · 18.6° · 0 mm 11:00 · 20.1° · 0 mm 12:00 · 21.5° · 0 mm 13:00 · 22.6° · 0 mm 14:00 · 23.4° · 0 mm 15:00 · 23.7° · 0 mm 16:00 · 23.2° · 0 mm 17:00 · 22.5° · 0 mm

Precipitation

18:00 · 0 mm 18:00 19:00 · 0 mm 20:00 · 0 mm 21:00 · 0 mm 21:00 22:00 · 0 mm 23:00 · 0 mm 00:00 · 0 mm 00:00 01:00 · 0 mm 02:00 · 0 mm 03:00 · 0 mm 03:00 04:00 · 0 mm 05:00 · 0 mm 06:00 · 0 mm 06:00 07:00 · 0 mm 08:00 · 0 mm 09:00 · 0 mm 09:00 10:00 · 0 mm 11:00 · 0 mm 12:00 · 0 mm 12:00 13:00 · 0 mm 14:00 · 0 mm 15:00 · 0 mm 15:00 16:00 · 0 mm 17:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
18:00 ☀️ 20.9° 17.5° - Clear sky
19:00 ⛅ 19.2° 16.4° - Partly cloudy
20:00 ☁️ 17.7° 15.6° - Overcast
21:00 ☁️ 16.7° 15.4° - Overcast
22:00 ☁️ 15.9° 15.2° - Overcast
23:00 ☁️ 15.3° 14.3° - Overcast
00:00 ☀️ 14.8° 13.7° - Clear sky
01:00 ☀️ 14.2° 13.5° - Clear sky
02:00 ☀️ 13.6° 12.6° - Clear sky
03:00 ☀️ 13° 11.5° - Clear sky
04:00 ☀️ 12.4° 11° - Clear sky
05:00 ☀️ 12.1° 10.7° - Clear sky

Next 16 days

Today☀️ 25°14° Tue 1☀️ 24°12° Wed 2🌧️ 27°13°2.5mm Thu 3☁️ 26°13° Fri 4☀️ 29°12° Sat 5☀️ 30°11° Sun 6☀️ 33°12° Mon 7☁️ 36°18° Tue 8☀️ 38°21° Wed 9☀️ 39°22° Thu 10☀️ 40°21° Fri 11☀️ 37°20° Sat 12☀️ 35°17° Sun 13⛅ 29°13° Mon 14☁️ 32°14° Tue 15☁️ 34°14°
☀️ TodayAugust 31st Avg 19° Low 14° at 07:00 High 25° at 15:00 Feels 22° Wind ~25 km/h
Clear Clear Cloudy
00:00 20°
02:00 18°
04:00 15°
06:00 15°
08:00 15°
10:00 19°
12:00 22°
14:00 25°
16:00 25°
18:00 21°
20:00 18°
22:00 16°
☀️ TuesdaySeptember 1st Avg 17° Low 12° at 07:00 High 24° at 15:00 Feels 20° Wind ~20 km/h
Clear Clear
00:00 15°
02:00 14°
04:00 12°
06:00 12°
08:00 15°
10:00 19°
12:00 22°
14:00 23°
16:00 23°
18:00 21°
20:00 18°
22:00 15°
🌧️ WednesdaySeptember 2nd Avg 18° Low 13° at 06:00 High 27° at 15:00 2.5 mm rain Feels 23° Wind ~25 km/h
Cloudy Clear
00:00 14°
02:00 15°
04:00 15°
06:00 13°
08:00 14°
10:00 19°
12:00 25°
14:00 25°
16:00 26°
18:00 24°
20:00 17°
22:00 14°
☁️ ThursdaySeptember 3rd Avg 18° Low 13° at 01:00 High 26° at 13:00 Wind ~18 km/h
Cloudy Clear Cloudy
00:00 13°
02:00 13°
04:00 13°
06:00 13°
08:00 17°
10:00 22°
12:00 26°
14:00 26°
16:00 22°
18:00 20°
20:00 19°
22:00 16°
☀️ FridaySeptember 4th Avg 19° Low 12° at 07:00 High 29° at 15:00 Feels 25° Wind ~23 km/h
Clear
00:00 15°
02:00 14°
04:00 13°
06:00 12°
08:00 15°
10:00 21°
12:00 25°
14:00 28°
16:00 29°
18:00 25°
20:00 17°
22:00 14°
☀️ SaturdaySeptember 5th Avg 19° Low 11° at 06:00 High 30° at 15:00 Feels 25° Wind ~20 km/h
Clear
00:00 13°
02:00 13°
04:00 12°
06:00 11°
08:00 15°
10:00 21°
12:00 26°
14:00 29°
16:00 29°
18:00 25°
20:00 17°
22:00 15°
☀️ SundaySeptember 6th Avg 22° Low 12° at 04:00 High 33° at 16:00 Feels 29° Wind ~14 km/h
Clear
00:00 14°
02:00 13°
04:00 12°
06:00 13°
08:00 16°
10:00 22°
12:00 28°
14:00 31°
16:00 33°
18:00 30°
20:00 25°
22:00 21°
☁️ MondaySeptember 7th Avg 25° Low 18° at 04:00 High 36° at 15:00 Feels 32° Wind ~33 km/h
Clear Cloudy Cloudy
00:00 19°
02:00 18°
04:00 18°
06:00 18°
08:00 21°
10:00 27°
12:00 32°
14:00 35°
16:00 35°
18:00 32°
20:00 25°
22:00 23°
☀️ TuesdaySeptember 8th Avg 28° Low 21° at 04:00 High 38° at 16:00 Wind ~17 km/h
Cloudy Clear
00:00 22°
02:00 22°
04:00 21°
06:00 21°
08:00 22°
10:00 27°
12:00 32°
14:00 36°
16:00 38°
18:00 37°
20:00 31°
22:00 27°
☀️ WednesdaySeptember 9th Avg 29° Low 22° at 05:00 High 39° at 15:00 Feels 36° Wind ~19 km/h
Clear
00:00 24°
02:00 24°
04:00 22°
06:00 22°
08:00 25°
10:00 31°
12:00 36°
14:00 39°
16:00 39°
18:00 34°
20:00 26°
22:00 24°
☀️ ThursdaySeptember 10th Avg 29° Low 21° at 04:00 High 40° at 15:00 Feels 37° Wind ~20 km/h
Clear
00:00 23°
02:00 22°
04:00 21°
06:00 22°
08:00 24°
10:00 31°
12:00 37°
14:00 40°
16:00 39°
18:00 34°
20:00 26°
22:00 23°
☀️ FridaySeptember 11th Avg 27° Low 20° at 05:00 High 37° at 15:00 Feels 34° Wind ~20 km/h
Clear
00:00 22°
02:00 21°
04:00 20°
06:00 20°
08:00 22°
10:00 29°
12:00 34°
14:00 37°
16:00 37°
18:00 32°
20:00 24°
22:00 21°
☀️ SaturdaySeptember 12th Avg 24° Low 17° at 23:00 High 35° at 15:00 Feels 33° Wind ~13 km/h
Clear
00:00 19°
02:00 18°
04:00 17°
06:00 17°
08:00 20°
10:00 26°
12:00 32°
14:00 35°
16:00 35°
18:00 30°
20:00 22°
22:00 18°
⛅ SundaySeptember 13th Avg 20° Low 13° at 05:00 High 29° at 16:00 Feels 26° Wind ~16 km/h
Clear Partly Cloudy Clear
00:00 16°
02:00 15°
04:00 13°
06:00 13°
08:00 15°
10:00 21°
12:00 26°
14:00 29°
16:00 29°
18:00 26°
20:00 19°
22:00 16°
☁️ MondaySeptember 14th Avg 21° Low 14° at 04:00 High 32° at 16:00 Feels 29° Wind ~13 km/h
Cloudy Clear
00:00 14°
02:00 14°
04:00 14°
06:00 14°
08:00 16°
10:00 22°
12:00 27°
14:00 30°
16:00 32°
18:00 29°
20:00 21°
22:00 18°
☁️ TuesdaySeptember 15th Avg 22° Low 14° at 04:00 High 34° at 16:00 Feels 31° Wind ~13 km/h
Clear Cloudy Clear Partly Cloudy
00:00 16°
02:00 15°
04:00 14°
06:00 14°
08:00 17°
10:00 22°
12:00 28°
14:00 31°
16:00 34°
18:00 30°
20:00 23°
22:00 19°

Sun

☀️ Sunrise 06:36 · Sunset 19:37

13h 01m of daylight · America/Los_Angeles

Air quality

PM2.5 7.9 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Bixler · 3.7 km Brentwood · 4.2 km Werner · 4.6 km Discovery Bay · 4.6 km Byron · 5.7 km Knightsen · 6 km

Tools for East Contra Costa

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about East Contra Costa weather

Will it rain in East Contra Costa today?

No rain is in the forecast for East Contra Costa today.

What is the temperature in East Contra Costa right now?

It is 21° in East Contra Costa right now, though it feels closer to 19°. Today runs between a low of 14° and a high of 25°.

What time is sunrise and sunset in East Contra Costa?

The sun rises at 06:36 and sets at 19:37 local time in East Contra Costa today, giving 13h 01m of daylight.

What is the air quality in East Contra Costa?

PM2.5 in East Contra Costa is currently 7.9 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 East 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 East 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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