Cities / United States / California

38°

☀️ Grand Terrace weather

Clear sky. .

Feels like 37° Wind 18 km/h W Humidity 25% Pressure 1010 hPa UV 0 Air Fair ☀ 06:18 - 19:24
⚠ Extreme Heat Warning · Severe

Extreme Heat Warning issued August 25 at 12:19PM PDT until August 28 at 8:00PM PDT by NWS San Diego CA

⚠ Air Quality Alert · Unknown

Air Quality Alert issued August 24 at 1:34PM PDT by NWS San Diego CA

Right now it is 38° in Grand Terrace with clear skies and today's high is 40° with an overnight low of 23°. The sun rises at 06:18 and sets at 19:24, giving 13h 06m of daylight. Over the coming week highs range from 33° to 42°.

Grand Terrace is in California, United States, sitting 324 m above sea level, with a population of about 12,000. Local time is America/Los_Angeles (UTC−7), and every time on this page is shown in it.

Next 24 hours - temperature

22° 32° 42° 42° 23° 17:00 · 38.2° · 0 mm 18:00 · 36.5° · 0 mm 19:00 · 33.8° · 0 mm 20:00 · 31.1° · 0 mm 21:00 · 29.1° · 0 mm 22:00 · 28° · 0 mm 23:00 · 27° · 0 mm 00:00 · 26.3° · 0 mm 01:00 · 25.4° · 0 mm 02:00 · 24.5° · 0 mm 03:00 · 23.9° · 0 mm 04:00 · 23.4° · 0 mm 05:00 · 22.8° · 0 mm 06:00 · 22.8° · 0 mm 07:00 · 22.9° · 0 mm 08:00 · 26.8° · 0 mm 09:00 · 31° · 0 mm 10:00 · 34.2° · 0 mm 11:00 · 37.3° · 0 mm 12:00 · 40° · 0 mm 13:00 · 41.5° · 0 mm 14:00 · 41.5° · 0 mm 15:00 · 41° · 0 mm 16:00 · 40.3° · 0 mm

Precipitation

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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
17:00 ☀️ 38.2° 36.3° - Clear sky
18:00 ☀️ 36.5° 35.5° - Clear sky
19:00 ☀️ 33.8° 33.3° - Clear sky
20:00 ☀️ 31.1° 31.3° - Clear sky
21:00 ☀️ 29.1° 29.8° - Clear sky
22:00 ☀️ 28° 29° - Clear sky
23:00 ☀️ 27° 28° - Clear sky
00:00 ☀️ 26.3° 27.2° - Clear sky
01:00 ☀️ 25.4° 26.7° - Clear sky
02:00 ☀️ 24.5° 25.9° - Clear sky
03:00 ☀️ 23.9° 24.6° - Clear sky
04:00 ☀️ 23.4° 24.6° - Clear sky

Next 16 days

Today☀️ 40°23° Wed 26☀️ 42°23° Thu 27☁️ 39°23° Fri 28☁️ 39°29° Sat 29☀️ 38°28° Sun 30☀️ 36°26° Mon 31☀️ 33°23° Tue 1☁️ 32°23° Wed 2☁️ 31°24° Thu 3⛅ 32°21° Fri 4☀️ 30°19° Sat 5☀️ 28°19° Sun 6☀️ 27°16° Mon 7☀️ 29°17° Tue 8☀️ 32°19° Wed 9☀️ 34°22°
☀️ TodayAugust 25th Avg 31° Low 23° at 06:00 High 40° at 15:00 Feels 38° Wind ~20 km/h
Clear
00:00 28°
02:00 26°
04:00 25°
06:00 23°
08:00 26°
10:00 32°
12:00 38°
14:00 40°
16:00 39°
18:00 37°
20:00 31°
22:00 28°
☀️ WednesdayAugust 26th Avg 31° Low 23° at 05:00 High 42° at 13:00 Feels 39° Wind ~21 km/h
Clear Cloudy
00:00 26°
02:00 25°
04:00 23°
06:00 23°
08:00 27°
10:00 34°
12:00 40°
14:00 42°
16:00 40°
18:00 36°
20:00 31°
22:00 28°
☁️ ThursdayAugust 27th Avg 31° Low 23° at 06:00 High 39° at 15:00 Feels 36° Wind ~21 km/h
Cloudy
00:00 26°
02:00 25°
04:00 24°
06:00 23°
08:00 25°
10:00 32°
12:00 36°
14:00 38°
16:00 38°
18:00 35°
20:00 32°
22:00 32°
☁️ FridayAugust 28th Avg 33° Low 29° at 05:00 High 39° at 15:00 Feels 36° Wind ~22 km/h
Cloudy Cloudy Clear Cloudy
00:00 30°
02:00 30°
04:00 29°
06:00 29°
08:00 31°
10:00 34°
12:00 37°
14:00 39°
16:00 39°
18:00 37°
20:00 33°
22:00 32°
☀️ SaturdayAugust 29th Avg 32° Low 28° at 06:00 High 38° at 15:00 Feels 35° Wind ~23 km/h
Clear
00:00 30°
02:00 29°
04:00 29°
06:00 28°
08:00 30°
10:00 33°
12:00 36°
14:00 38°
16:00 38°
18:00 35°
20:00 31°
22:00 30°
☀️ SundayAugust 30th Avg 30° Low 26° at 23:00 High 36° at 14:00 Feels 33° Wind ~25 km/h
Clear
00:00 28°
02:00 28°
04:00 27°
06:00 26°
08:00 27°
10:00 31°
12:00 34°
14:00 36°
16:00 35°
18:00 33°
20:00 29°
22:00 27°
☀️ MondayAugust 31st Avg 27° Low 23° at 05:00 High 33° at 14:00 Feels 28° Wind ~22 km/h
Clear
00:00 25°
02:00 24°
04:00 23°
06:00 23°
08:00 24°
10:00 28°
12:00 31°
14:00 33°
16:00 33°
18:00 30°
20:00 27°
22:00 25°
☁️ TuesdaySeptember 1st Avg 27° Low 23° at 04:00 High 32° at 15:00 Feels 28° Wind ~22 km/h
Clear Cloudy
00:00 24°
02:00 23°
04:00 23°
06:00 23°
08:00 24°
10:00 27°
12:00 30°
14:00 32°
16:00 32°
18:00 30°
20:00 27°
22:00 25°
☁️ WednesdaySeptember 2nd Avg 26° Low 24° at 04:00 High 31° at 15:00 Feels 27° Wind ~18 km/h
Cloudy Partly Cloudy Cloudy Partly Cloudy
00:00 24°
02:00 24°
04:00 24°
06:00 24°
08:00 24°
10:00 27°
12:00 29°
14:00 31°
16:00 31°
18:00 29°
20:00 26°
22:00 25°
⛅ ThursdaySeptember 3rd Avg 26° Low 21° at 05:00 High 32° at 15:00 Feels 26° Wind ~19 km/h
Cloudy Partly Cloudy Partly Cloudy Cloudy
00:00 24°
02:00 24°
04:00 22°
06:00 21°
08:00 23°
10:00 26°
12:00 29°
14:00 31°
16:00 31°
18:00 29°
20:00 25°
22:00 23°
☀️ FridaySeptember 4th Avg 24° Low 19° at 05:00 High 30° at 15:00 Feels 27° Wind ~20 km/h
Partly Cloudy Cloudy Clear
00:00 22°
02:00 21°
04:00 20°
06:00 19°
08:00 20°
10:00 23°
12:00 27°
14:00 29°
16:00 30°
18:00 28°
20:00 24°
22:00 22°
☀️ SaturdaySeptember 5th Avg 22° Low 19° at 06:00 High 28° at 14:00 Feels 25° Wind ~22 km/h
Clear
00:00 21°
02:00 20°
04:00 19°
06:00 19°
08:00 19°
10:00 22°
12:00 26°
14:00 28°
16:00 27°
18:00 25°
20:00 21°
22:00 19°
☀️ SundaySeptember 6th Avg 21° Low 16° at 06:00 High 27° at 16:00 Feels 23° Wind ~20 km/h
Clear
00:00 18°
02:00 17°
04:00 16°
06:00 16°
08:00 16°
10:00 20°
12:00 23°
14:00 26°
16:00 27°
18:00 25°
20:00 21°
22:00 20°
☀️ MondaySeptember 7th Avg 22° Low 17° at 05:00 High 29° at 16:00 Feels 25° Wind ~18 km/h
Clear
00:00 19°
02:00 18°
04:00 17°
06:00 17°
08:00 18°
10:00 21°
12:00 25°
14:00 28°
16:00 29°
18:00 27°
20:00 23°
22:00 21°
☀️ TuesdaySeptember 8th Avg 25° Low 19° at 04:00 High 32° at 16:00 Feels 28° Wind ~15 km/h
Clear
00:00 20°
02:00 20°
04:00 19°
06:00 20°
08:00 21°
10:00 25°
12:00 28°
14:00 31°
16:00 32°
18:00 30°
20:00 26°
22:00 24°
☀️ WednesdaySeptember 9th Avg 27° Low 22° at 04:00 High 34° at 15:00 Feels 31° Wind ~19 km/h
Clear Partly Cloudy Clear
00:00 23°
02:00 23°
04:00 22°
06:00 22°
08:00 24°
10:00 27°
12:00 30°
14:00 33°
16:00 34°
18:00 32°
20:00 28°
22:00 26°

Sun

☀️ Sunrise 06:18 · Sunset 19:24

13h 06m of daylight · America/Los_Angeles

Air quality

PM2.5 21.5 µg/m³ - Fair

Fine for almost everyone; unusually sensitive people may notice it on a long run.

Source: Copernicus CAMS, updated hourly.

Nearby

East Colton Heights · 2.2 km Highgrove · 2.7 km Colton · 4.5 km Agua Mansa · 4.6 km Mound City (historical) · 5.1 km Loma Linda · 5.1 km

Tools for Grand Terrace

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

Common questions about Grand Terrace weather

Will it rain in Grand Terrace today?

No rain is in the forecast for Grand Terrace today.

What is the temperature in Grand Terrace right now?

It is 38° in Grand Terrace right now. Today runs between a low of 23° and a high of 40°.

What time is sunrise and sunset in Grand Terrace?

The sun rises at 06:18 and sets at 19:24 local time in Grand Terrace today, giving 13h 06m of daylight.

What is the air quality in Grand Terrace?

PM2.5 in Grand Terrace is currently 21.5 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.

How accurate is the Grand Terrace 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 Grand Terrace 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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