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Cornwall

populated place

Globe

Location & Surroundings

Cornwall is a settlement in California, United States, at 12 m elevation. The nearest larger town is Pittsburg, less than 2 km away. The national capital Washington is about 3865 km to the east. The nearest airport is Buchanan Field Airport, 16 km away.

Also known as: コーンウォール · 科沃爾 · کورنوال، کالیفورنیا · کورنوال، کیلیفورنیا · کورنوال

Overview

Cornwall is unincorporated community in California.

It is located in Contra Costa County, United States.

The elevation is around 39 foot.

Also known as: Cornwall, California, Cornwall, CA

Basic Data

  • Country United States
  • Located in Contra Costa County
  • Type populated place (PPL)
  • a city, town, village, or other agglomeration of buildings where people live and work

Geography

  • Coordinates
    38° 1' 14" N, 121° 52' 44" W
  • Elevation 12 m (DEM: 12 m)
  • Timezone America/Los_Angeles
  • Time Shift GMT -8 (DST -7)

Statistics & Country

  • Pop. Density 3,560 p/km²
  • Built-up 28.7%
  • Settlement Urban centre
  • Currency Dollar (USD)
  • Phone Prefix +1

Sun & Local Time

Other populated places nearby

Nearby

Alternate Names

ja
コーンウォール
zh
科沃爾
azb
کورنوال، کالیفورنیا
ur
کورنوال، کیلیفورنیا
fa
کورنوال

Weather in Cornwall

Current conditions and a 3-day (72-hour) weather forecast for Cornwall, updated from the NOAA GFS model.

Now 18.8 C with overcast skies and a 2.9 m/s south-westerly wind. Next 24h: 15.8 to 28.5 C, max wind 4.3 m/s. No precipitation expected. Solar peaks near 747 W/m2.

Temperature
18.8 C
Wind
2.9 m/s SW (238 deg)
Humidity
48 %
Pressure
1,010.1 hPa
Clouds
100 %
Precip
0.00 mm
Solar
0.0 W/m2
UV-B
n/a
Hour Temp (C) Wind (m/s) Dir (deg) RH (%) Pressure (hPa) Precip (step/total mm) Clouds (%) Solar (W/m2) UV-B (W/m2)
NOW 18.8 2.9 238 48 1,010.1 - / 0.00 100 0.0 n/a
6h 15.8 1.5 235 66 1,010.5 0.00 / 0.00 95 0.0 n/a
12h 25.2 1.3 293 30 1,011.8 0.00 / 0.00 0 247.1 n/a
18h 28.5 4.3 263 24 1,008.7 0.00 / 0.00 0 746.7 n/a
Tomorrow 16.4 3.5 238 70 1,010.5 0.00 / 0.00 0 68.2 n/a
30h 13.9 2.6 224 82 1,010.7 0.00 / 0.00 0 0.0 n/a
36h 21.8 3.2 219 47 1,013.4 0.00 / 0.00 0 247.3 n/a
42h 21.1 6.4 242 49 1,012.5 0.00 / 0.00 0 732.9 n/a
Thursday 15.4 3.6 224 81 1,015.1 0.00 / 0.00 43 64.1 n/a
54h 15.9 2.0 221 73 1,016.8 0.00 / 0.00 74 0.0 n/a
60h 21.9 0.5 286 48 1,019.3 0.00 / 0.00 0 234.9 n/a
66h 25.9 4.1 281 35 1,016.7 0.00 / 0.00 0 717.1 n/a
Friday 16.9 2.9 241 72 1,018.3 0.00 / 0.00 0 62.0 n/a
Source: NOAA GFS 0.25° (run 2026-09-15 06:00 UTC).

FAQ

What is the current weather and next 24-hour outlook in Cornwall?
Now 18.8 C with overcast skies and a 2.9 m/s south-westerly wind. Next 24h: 15.8 to 28.5 C, max wind 4.3 m/s. No precipitation expected. Solar peaks near 747 W/m2.
Is precipitation expected in the next 24 hours?
No measurable precipitation is expected in the next 24 hours.
When are sunrise and sunset in Cornwall today?
Sunrise around 06:48 and sunset around 19:16 (local time). Day length about 12h 28m.
What is the local time in Cornwall?
Local time is 09:01. Time zone: America/Los_Angeles (UTC-07:00).
What type of place is Cornwall?
Cornwall is a populated place.
What is the elevation of Cornwall?
Elevation about 12 m. DEM 12 m.
Where is Cornwall located?
It is at 38.02048, -121.87885 (latitude, longitude).
Which country is Cornwall in?
It is in United States.

Links

Sources

Last updated 2006-01-15
geonames https://www.geonames.org/5339628
Web