Cities / United States / California

20°

🌤️ Napa Junction weather

Mostly clear. .

Feels like 16° Wind 26 km/h SW Humidity 59% Pressure 1015 hPa UV 0 Air Fair ☀ 06:39 - 19:38

Right now it is 20° in Napa Junction with mostly clear skies, it feels more like 16° and today's high is 21° with an overnight low of 14°. The sun rises at 06:39 and sets at 19:38, giving 12h 59m of daylight. Over the coming week highs range from 19° to 26°.

Napa Junction is in California, United States, sitting 24 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

13° 17° 21° 20° 14° 17:00 · 19.8° · 0 mm 18:00 · 19.7° · 0 mm 19:00 · 18.8° · 0 mm 20:00 · 16.9° · 0 mm 21:00 · 16.1° · 0 mm 22:00 · 15.1° · 0 mm 23:00 · 14.3° · 0 mm 00:00 · 13.8° · 0 mm 01:00 · 13.8° · 0 mm 02:00 · 14.6° · 0 mm 03:00 · 14.5° · 0 mm 04:00 · 14.2° · 0 mm 05:00 · 13.9° · 0 mm 06:00 · 14.4° · 0 mm 07:00 · 15° · 0 mm 08:00 · 15.7° · 0 mm 09:00 · 16.3° · 0 mm 10:00 · 17.4° · 0 mm 11:00 · 17.7° · 0 mm 12:00 · 18.7° · 0 mm 13:00 · 19.7° · 0 mm 14:00 · 20.4° · 0 mm 15:00 · 20.3° · 0 mm 16:00 · 19.7° · 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 ⛅ 19.8° 14.7° - Partly cloudy
18:00 🌤️ 19.7° 15.7° - Mostly clear
19:00 ☀️ 18.8° 15.3° - Clear sky
20:00 ☀️ 16.9° 14.4° - Clear sky
21:00 ☀️ 16.1° 13.5° - Clear sky
22:00 ☀️ 15.1° 13.6° - Clear sky
23:00 ☀️ 14.3° 13.7° - Clear sky
00:00 🌤️ 13.8° 13.1° - Mostly clear
01:00 ⛅ 13.8° 13.5° - Partly cloudy
02:00 ☁️ 14.6° 14.2° - Overcast
03:00 ☁️ 14.5° 14.6° - Overcast
04:00 ☁️ 14.2° 14.8° - Overcast

Next 16 days

Today☁️ 21°14° Wed 2☁️ 20°14° Thu 3🌧️ 19°16°2.7mm Fri 4☀️ 24°13° Sat 5☀️ 23°14° Sun 6☀️ 24°14° Mon 7☀️ 26°15° Tue 8☁️ 30°17° Wed 9☁️ 27°19° Thu 10☁️ 26°19° Fri 11☀️ 26°16° Sat 12☀️ 24°16° Sun 13☀️ 26°15° Mon 14☀️ 27°16° Tue 15☀️ 28°17° Wed 16☁️ 22°16°
☁️ TodaySeptember 1st Avg 17° Low 14° at 23:00 High 21° at 13:00 Feels 17° Wind ~28 km/h
Cloudy Clear Clear
00:00 16°
02:00 16°
04:00 16°
06:00 16°
08:00 16°
10:00 18°
12:00 20°
14:00 21°
16:00 20°
18:00 20°
20:00 17°
22:00 15°
☁️ WednesdaySeptember 2nd Avg 17° Low 14° at 00:00 High 20° at 14:00 Feels 17° Wind ~26 km/h
Cloudy Cloudy
00:00 14°
02:00 15°
04:00 14°
06:00 14°
08:00 16°
10:00 17°
12:00 19°
14:00 20°
16:00 20°
18:00 18°
20:00 16°
22:00 15°
🌧️ ThursdaySeptember 3rd Avg 16° Low 16° at 01:00 High 19° at 18:00 2.7 mm rain Feels 17° Wind ~20 km/h
Cloudy Cloudy Clear
00:00 16°
02:00 16° 0.4mm
04:00 16° 0.7mm
06:00 16°
08:00 16°
10:00 17° 0.05mm
12:00 17° 0.2mm
14:00 17°
16:00 17°
18:00 19°
20:00 18°
22:00 16°
☀️ FridaySeptember 4th Avg 18° Low 13° at 07:00 High 24° at 15:00 Feels 20° Wind ~18 km/h
Clear
00:00 15°
02:00 14°
04:00 14°
06:00 13°
08:00 14°
10:00 17°
12:00 20°
14:00 23°
16:00 23°
18:00 23°
20:00 19°
22:00 17°
☀️ SaturdaySeptember 5th Avg 18° Low 14° at 07:00 High 23° at 16:00 Feels 18° Wind ~19 km/h
Clear
00:00 16°
02:00 15°
04:00 15°
06:00 14°
08:00 15°
10:00 17°
12:00 21°
14:00 22°
16:00 23°
18:00 22°
20:00 18°
22:00 17°
☀️ SundaySeptember 6th Avg 18° Low 14° at 07:00 High 24° at 16:00 Feels 21° Wind ~16 km/h
Clear
00:00 16°
02:00 15°
04:00 15°
06:00 14°
08:00 15°
10:00 17°
12:00 21°
14:00 23°
16:00 24°
18:00 23°
20:00 20°
22:00 18°
☀️ MondaySeptember 7th Avg 20° Low 15° at 07:00 High 26° at 15:00 Feels 21° Wind ~15 km/h
Clear
00:00 17°
02:00 16°
04:00 15°
06:00 15°
08:00 15°
10:00 18°
12:00 22°
14:00 25°
16:00 26°
18:00 25°
20:00 22°
22:00 20°
☁️ TuesdaySeptember 8th Avg 23° Low 17° at 04:00 High 30° at 15:00 Feels 27° Wind ~14 km/h
Clear Partly Cloudy Cloudy
00:00 19°
02:00 18°
04:00 17°
06:00 17°
08:00 18°
10:00 22°
12:00 27°
14:00 30°
16:00 30°
18:00 28°
20:00 25°
22:00 23°
☁️ WednesdaySeptember 9th Avg 22° Low 19° at 07:00 High 27° at 14:00 Feels 25° Wind ~14 km/h
Cloudy
00:00 21°
02:00 20°
04:00 19°
06:00 19°
08:00 19°
10:00 22°
12:00 25°
14:00 27°
16:00 27°
18:00 25°
20:00 24°
22:00 22°
☁️ ThursdaySeptember 10th Avg 21° Low 19° at 23:00 High 26° at 14:00 Feels 23° Wind ~15 km/h
Cloudy Clear
00:00 21°
02:00 20°
04:00 19°
06:00 19°
08:00 19°
10:00 21°
12:00 24°
14:00 26°
16:00 25°
18:00 23°
20:00 21°
22:00 19°
☀️ FridaySeptember 11th Avg 20° Low 16° at 06:00 High 26° at 15:00 Feels 23° Wind ~20 km/h
Clear
00:00 18°
02:00 17°
04:00 17°
06:00 16°
08:00 17°
10:00 19°
12:00 23°
14:00 26°
16:00 25°
18:00 24°
20:00 21°
22:00 19°
☀️ SaturdaySeptember 12th Avg 19° Low 16° at 06:00 High 24° at 14:00 Feels 22° Wind ~20 km/h
Clear
00:00 17°
02:00 17°
04:00 16°
06:00 16°
08:00 16°
10:00 19°
12:00 22°
14:00 24°
16:00 24°
18:00 22°
20:00 20°
22:00 18°
☀️ SundaySeptember 13th Avg 19° Low 15° at 06:00 High 26° at 16:00 Feels 22° Wind ~18 km/h
Clear
00:00 17°
02:00 16°
04:00 15°
06:00 15°
08:00 16°
10:00 19°
12:00 22°
14:00 25°
16:00 26°
18:00 24°
20:00 21°
22:00 19°
☀️ MondaySeptember 14th Avg 21° Low 16° at 07:00 High 27° at 15:00 Feels 24° Wind ~12 km/h
Clear
00:00 17°
02:00 17°
04:00 16°
06:00 16°
08:00 16°
10:00 19°
12:00 23°
14:00 26°
16:00 27°
18:00 25°
20:00 23°
22:00 21°
☀️ TuesdaySeptember 15th Avg 21° Low 17° at 06:00 High 28° at 14:00 Feels 25° Wind ~12 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 27°
18:00 25°
20:00 22°
22:00 20°
☁️ WednesdaySeptember 16th Avg 19° Low 16° at 06:00 High 22° at 14:00 Wind ~12 km/h
Clear Partly Cloudy Cloudy
00:00 18°
02:00 17°
04:00 16°
06:00 16°
08:00 17°
10:00 19°
12:00 21°
14:00 22°
16:00 21°
18:00 20°
20:00 20°
22:00 18°

Sun

☀️ Sunrise 06:39 · Sunset 19:38

12h 59m of daylight · America/Los_Angeles

Air quality

PM2.5 14.1 µg/m³ - Fair

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

Source: Copernicus CAMS, updated hourly.

Nearby

Lombard · 0.6 km Lowell · 1.5 km American Canyon · 1.6 km Middleton · 2.4 km Collins · 2.4 km Squab · 2.6 km

Tools for Napa Junction

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

Common questions about Napa Junction weather

Will it rain in Napa Junction today?

No rain is in the forecast for Napa Junction today.

What is the temperature in Napa Junction right now?

It is 20° in Napa Junction right now, though it feels closer to 16°. Today runs between a low of 14° and a high of 21°.

What time is sunrise and sunset in Napa Junction?

The sun rises at 06:39 and sets at 19:38 local time in Napa Junction today, giving 12h 59m of daylight.

What is the air quality in Napa Junction?

PM2.5 in Napa Junction is currently 14.1 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 Napa Junction 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 Napa Junction 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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