Cities / United States / California

37°

☁️ Jefferson weather

Overcast. .

Feels like 40° Wind 14 km/h W Humidity 35% Pressure 1010 hPa UV 0 Air Fair ☀ 06:24 - 19:24
⚠ Extreme Heat Warning · Severe

Extreme Heat Warning issued August 28 at 11:16AM PDT until August 28 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

⚠ Heat Advisory · Moderate

Heat Advisory issued August 28 at 11:16AM PDT until August 29 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

⚠ Air Quality Alert · Unknown

Air Quality Alert issued August 25 at 7:55AM PDT by NWS Los Angeles/Oxnard CA

⚠ Air Quality Alert · Unknown

Air Quality Alert issued August 25 at 6:39AM PDT by NWS Los Angeles/Oxnard CA

Right now it is 37° in Jefferson with overcast skies, it feels more like 40° and today's high is 37° with an overnight low of 23°. The sun rises at 06:24 and sets at 19:24, giving 13h 00m of daylight. Over the coming week highs range from 31° to 35°.

Jefferson is in California, United States, sitting 62 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

21° 30° 38° 37° 22° 13:00 · 35.7° · 0 mm 14:00 · 37.1° · 0 mm 15:00 · 35.7° · 0 mm 16:00 · 34.5° · 0 mm 17:00 · 32.3° · 0 mm 18:00 · 30.4° · 0 mm 19:00 · 28.6° · 0 mm 20:00 · 27.2° · 0 mm 21:00 · 26.6° · 0 mm 22:00 · 26° · 0 mm 23:00 · 25.2° · 0 mm 00:00 · 24.4° · 0 mm 01:00 · 24.3° · 0 mm 02:00 · 23.4° · 0 mm 03:00 · 22.8° · 0 mm 04:00 · 22.5° · 0 mm 05:00 · 22.1° · 0 mm 06:00 · 21.8° · 0 mm 07:00 · 22° · 0 mm 08:00 · 24.1° · 0 mm 09:00 · 26.8° · 0 mm 10:00 · 29.7° · 0 mm 11:00 · 32.5° · 0 mm 12:00 · 34.5° · 0 mm

Precipitation

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 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
13:00 ☁️ 35.7° 37.5° - Overcast
14:00 ☁️ 37.1° 37.3° - Overcast
15:00 ☁️ 35.7° 35.6° - Overcast
16:00 ☁️ 34.5° 34.4° - Overcast
17:00 ☁️ 32.3° 31.9° - Overcast
18:00 ☀️ 30.4° 29.8° - Clear sky
19:00 ☀️ 28.6° 28.9° - Clear sky
20:00 ☀️ 27.2° 28.7° - Clear sky
21:00 ☀️ 26.6° 29.1° - Clear sky
22:00 ☀️ 26° 27.7° - Clear sky
23:00 ☀️ 25.2° 27.1° - Clear sky
00:00 ☀️ 24.4° 26.3° - Clear sky

Next 16 days

Today☀️ 37°23° Sat 29☀️ 35°22° Sun 30☀️ 33°20° Mon 31☀️ 31°22° Tue 1☀️ 31°22° Wed 2☀️ 32°24° Thu 3☁️ 32°24° Fri 4☁️ 27°23° Sat 5☁️ 30°23° Sun 6☁️ 31°24° Mon 7🌧️ 25°18°4.2mm Tue 8☀️ 24°18° Wed 9☀️ 28°20° Thu 10☀️ 29°21° Fri 11☀️ 30°22° Sat 12☀️ 31°22°
☀️ TodayAugust 28th Avg 29° Low 23° at 06:00 High 37° at 14:00 Wind ~17 km/h
Clear Cloudy Clear
00:00 25°
02:00 25°
04:00 24°
06:00 23°
08:00 26°
10:00 31°
12:00 36°
14:00 37°
16:00 35°
18:00 30°
20:00 27°
22:00 26°
☀️ SaturdayAugust 29th Avg 27° Low 22° at 06:00 High 35° at 13:00 Wind ~17 km/h
Clear
00:00 24°
02:00 23°
04:00 23°
06:00 22°
08:00 24°
10:00 30°
12:00 35°
14:00 34°
16:00 32°
18:00 29°
20:00 24°
22:00 23°
☀️ SundayAugust 30th Avg 26° Low 20° at 06:00 High 33° at 14:00 Feels 31° Wind ~20 km/h
Clear
00:00 22°
02:00 21°
04:00 21°
06:00 20°
08:00 23°
10:00 28°
12:00 31°
14:00 33°
16:00 31°
18:00 28°
20:00 25°
22:00 25°
☀️ MondayAugust 31st Avg 25° Low 22° at 06:00 High 31° at 14:00 Feels 28° Wind ~19 km/h
Clear
00:00 24°
02:00 24°
04:00 23°
06:00 22°
08:00 23°
10:00 26°
12:00 29°
14:00 31°
16:00 30°
18:00 27°
20:00 24°
22:00 23°
☀️ TuesdaySeptember 1st Avg 26° Low 22° at 06:00 High 31° at 14:00 Feels 27° Wind ~20 km/h
Clear
00:00 24°
02:00 23°
04:00 22°
06:00 22°
08:00 23°
10:00 26°
12:00 30°
14:00 31°
16:00 30°
18:00 28°
20:00 26°
22:00 25°
☀️ WednesdaySeptember 2nd Avg 27° Low 24° at 05:00 High 32° at 14:00 Feels 27° Wind ~18 km/h
Clear Partly Cloudy
00:00 24°
02:00 24°
04:00 24°
06:00 24°
08:00 25°
10:00 28°
12:00 30°
14:00 32°
16:00 31°
18:00 29°
20:00 27°
22:00 26°
☁️ ThursdaySeptember 3rd Avg 26° Low 24° at 06:00 High 32° at 14:00 Feels 27° Wind ~18 km/h
Cloudy
00:00 26°
02:00 25°
04:00 24°
06:00 24°
08:00 24°
10:00 27°
12:00 30°
14:00 32°
16:00 30°
18:00 27°
20:00 26°
22:00 24°
☁️ FridaySeptember 4th Avg 25° Low 23° at 03:00 High 27° at 14:00 Wind ~9 km/h
Cloudy
00:00 24°
02:00 23°
04:00 23°
06:00 23°
08:00 23°
10:00 24°
12:00 25°
14:00 27°
16:00 26°
18:00 26°
20:00 26°
22:00 25°
☁️ SaturdaySeptember 5th Avg 25° Low 23° at 04:00 High 30° at 14:00 Feels 27° Wind ~20 km/h
Cloudy
00:00 24°
02:00 23°
04:00 23°
06:00 23°
08:00 24°
10:00 25°
12:00 27°
14:00 30°
16:00 28°
18:00 27°
20:00 26°
22:00 25°
☁️ SundaySeptember 6th Avg 26° Low 24° at 04:00 High 31° at 14:00 Feels 27° Wind ~18 km/h
Partly Cloudy Cloudy
00:00 24°
02:00 24°
04:00 24°
06:00 24°
08:00 24°
10:00 27°
12:00 30°
14:00 31°
16:00 29°
18:00 27°
20:00 26°
22:00 25°
🌧️ MondaySeptember 7th Avg 22° Low 18° at 23:00 High 25° at 00:00 4.2 mm rain Wind ~15 km/h
Cloudy Rain
00:00 25°
02:00 24°
04:00 24°
06:00 24°
08:00 24°
10:00 24°
12:00 24° 0.1mm
14:00 22° 0.1mm
16:00 20° 1.2mm
18:00 19° 0.1mm
20:00 19° 0.1mm
22:00 19°
☀️ TuesdaySeptember 8th Avg 21° Low 18° at 00:00 High 24° at 14:00 Feels 21° Wind ~21 km/h
Clear
00:00 18°
02:00 18°
04:00 18°
06:00 18°
08:00 19°
10:00 21°
12:00 23°
14:00 24°
16:00 24°
18:00 23°
20:00 22°
22:00 22°
☀️ WednesdaySeptember 9th Avg 23° Low 20° at 06:00 High 28° at 14:00 Feels 25° Wind ~17 km/h
Clear
00:00 21°
02:00 21°
04:00 20°
06:00 20°
08:00 20°
10:00 22°
12:00 25°
14:00 28°
16:00 27°
18:00 25°
20:00 23°
22:00 22°
☀️ ThursdaySeptember 10th Avg 24° Low 21° at 05:00 High 29° at 14:00 Feels 26° Wind ~20 km/h
Clear
00:00 22°
02:00 22°
04:00 21°
06:00 21°
08:00 22°
10:00 25°
12:00 27°
14:00 29°
16:00 28°
18:00 26°
20:00 25°
22:00 24°
☀️ FridaySeptember 11th Avg 25° Low 22° at 06:00 High 30° at 14:00 Feels 28° Wind ~19 km/h
Clear
00:00 24°
02:00 23°
04:00 22°
06:00 22°
08:00 23°
10:00 26°
12:00 29°
14:00 30°
16:00 29°
18:00 27°
20:00 26°
22:00 25°
☀️ SaturdaySeptember 12th Avg 25° Low 22° at 04:00 High 31° at 14:00 Feels 27° Wind ~18 km/h
Clear
00:00 24°
02:00 23°
04:00 22°
06:00 22°
08:00 23°
10:00 26°
12:00 29°
14:00 31°
16:00 29°
18:00 27°
20:00 25°
22:00 24°

Sun

☀️ Sunrise 06:24 · Sunset 19:24

13h 00m of daylight · America/Los_Angeles

Air quality

PM2.5 22.5 µg/m³ - Fair

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

Source: Copernicus CAMS, updated hourly.

Nearby

Historic South-Central · 0.4 km University Park · 1.5 km Saint James Park · 1.6 km Nevin · 2.4 km South Park · 2.4 km Central-Alameda · 2.7 km

Tools for Jefferson

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

Common questions about Jefferson weather

Will it rain in Jefferson today?

No rain is in the forecast for Jefferson today.

What is the temperature in Jefferson right now?

It is 37° in Jefferson right now, though it feels closer to 40°. Today runs between a low of 23° and a high of 37°.

What time is sunrise and sunset in Jefferson?

The sun rises at 06:24 and sets at 19:24 local time in Jefferson today, giving 13h 00m of daylight.

What is the air quality in Jefferson?

PM2.5 in Jefferson is currently 22.5 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 Jefferson 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 Jefferson 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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