Cities / United States / California

17°

☀️ Alto weather

Clear sky. .

Feels like 16° Wind 12 km/h W Humidity 72% Pressure 1016 hPa UV 0 Air Fair ☀ 06:40 - 19:39

Right now it is 17° in Alto with clear skies and today's high is 21° with an overnight low of 14°. The sun rises at 06:40 and sets at 19:39, giving 12h 59m of daylight. Over the coming week highs range from 18° to 24°.

Alto is in California, United States, sitting 8 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

14° 17° 19° 19° 14° 19:00 · 18.2° · 0 mm 20:00 · 16.2° · 0 mm 21:00 · 15.4° · 0 mm 22:00 · 14.5° · 0 mm 23:00 · 14° · 0 mm 00:00 · 14.9° · 0 mm 01:00 · 15.2° · 0 mm 02:00 · 14.7° · 0 mm 03:00 · 15.4° · 0 mm 04:00 · 14.5° · 0 mm 05:00 · 14.4° · 0 mm 06:00 · 14.9° · 0.4 mm 07:00 · 14.9° · 0.4 mm 08:00 · 15.6° · 0 mm 09:00 · 15.5° · 0 mm 10:00 · 15.9° · 0 mm 11:00 · 16.8° · 0 mm 12:00 · 17.1° · 0 mm 13:00 · 16.2° · 0 mm 14:00 · 18.1° · 0 mm 15:00 · 18.8° · 0 mm 16:00 · 18.7° · 0 mm 17:00 · 18.6° · 0 mm 18:00 · 18.4° · 0 mm

Precipitation

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 · 0.4 mm 07:00 · 0.4 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 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
19:00 🌤️ 18.2° 16° - Mostly clear
20:00 ☀️ 16.2° 14.9° - Clear sky
21:00 ☀️ 15.4° 14.6° - Clear sky
22:00 ☀️ 14.5° 13.9° - Clear sky
23:00 ⛅ 14° 13.4° - Partly cloudy
00:00 ☁️ 14.9° 14.6° - Overcast
01:00 ☁️ 15.2° 14.6° - Overcast
02:00 ⛅ 14.7° 14.1° - Partly cloudy
03:00 ☁️ 15.4° 15.4° - Overcast
04:00 ☁️ 14.5° 14.2° - Overcast
05:00 ⛅ 14.4° 14.6° - Partly cloudy
06:00 🌦️ 14.9° 15.2° 0.4 mm Light rain

Next 16 days

Today☁️ 21°14° Wed 2🌦️ 19°14°0.8mm Thu 3🌧️ 18°12°5.8mm Fri 4☀️ 20°10° Sat 5☀️ 20°11° Sun 6☀️ 21°11° Mon 7☀️ 24°11° Tue 8☁️ 28°13° Wed 9☁️ 25°14° Thu 10☁️ 22°14° Fri 11☀️ 23°13° Sat 12☀️ 21°13° Sun 13☀️ 23°12° Mon 14☀️ 24°12° Tue 15☀️ 23°13° Wed 16⛅ 21°12°
☁️ TodaySeptember 1st Avg 17° Low 14° at 01:00 High 21° at 15:00 Feels 18° Wind ~21 km/h
Cloudy Clear Cloudy Clear Clear
00:00 14°
02:00 14°
04:00 14°
06:00 14°
08:00 16°
10:00 19°
12:00 20°
14:00 20°
16:00 20°
18:00 19°
20:00 16°
22:00 15°
🌦️ WednesdaySeptember 2nd Avg 16° Low 14° at 23:00 High 19° at 15:00 0.8 mm rain Feels 17° Wind ~20 km/h
Cloudy Clear Cloudy
00:00 15°
02:00 15°
04:00 15°
06:00 15° 0.4mm
08:00 16°
10:00 16°
12:00 17°
14:00 18°
16:00 19°
18:00 18°
20:00 16°
22:00 15°
🌧️ ThursdaySeptember 3rd Avg 15° Low 12° at 23:00 High 18° at 17:00 5.8 mm rain Feels 16° Wind ~17 km/h
Cloudy Rain Cloudy Cloudy Clear
00:00 15°
02:00 15°
04:00 15°
06:00 15° 1.4mm
08:00 15° 0.4mm
10:00 15°
12:00 15°
14:00 18°
16:00 17°
18:00 17°
20:00 14°
22:00 13°
☀️ FridaySeptember 4th Avg 15° Low 10° at 06:00 High 20° at 16:00 Feels 18° Wind ~18 km/h
Clear
00:00 12°
02:00 11°
04:00 11°
06:00 10°
08:00 13°
10:00 17°
12:00 20°
14:00 19°
16:00 20°
18:00 18°
20:00 13°
22:00 12°
☀️ SaturdaySeptember 5th Avg 15° Low 11° at 07:00 High 20° at 15:00 Feels 17° Wind ~16 km/h
Clear
00:00 12°
02:00 12°
04:00 11°
06:00 11°
08:00 13°
10:00 17°
12:00 19°
14:00 19°
16:00 19°
18:00 18°
20:00 13°
22:00 12°
☀️ SundaySeptember 6th Avg 15° Low 11° at 07:00 High 21° at 12:00 Feels 18° Wind ~20 km/h
Clear
00:00 12°
02:00 11°
04:00 11°
06:00 11°
08:00 13°
10:00 18°
12:00 21°
14:00 21°
16:00 21°
18:00 18°
20:00 13°
22:00 13°
☀️ MondaySeptember 7th Avg 16° Low 11° at 04:00 High 24° at 14:00 Feels 21° Wind ~18 km/h
Clear
00:00 12°
02:00 12°
04:00 11°
06:00 11°
08:00 13°
10:00 19°
12:00 23°
14:00 24°
16:00 23°
18:00 19°
20:00 14°
22:00 14°
☁️ TuesdaySeptember 8th Avg 19° Low 13° at 02:00 High 28° at 14:00 Feels 25° Wind ~14 km/h
Clear Cloudy
00:00 13°
02:00 13°
04:00 13°
06:00 15°
08:00 17°
10:00 22°
12:00 26°
14:00 28°
16:00 27°
18:00 23°
20:00 18°
22:00 17°
☁️ WednesdaySeptember 9th Avg 19° Low 14° at 02:00 High 25° at 12:00 Wind ~13 km/h
Cloudy
00:00 15°
02:00 14°
04:00 14°
06:00 15°
08:00 17°
10:00 22°
12:00 25°
14:00 25°
16:00 24°
18:00 22°
20:00 16°
22:00 16°
☁️ ThursdaySeptember 10th Avg 18° Low 14° at 23:00 High 22° at 12:00 Feels 20° Wind ~16 km/h
Cloudy Partly Cloudy
00:00 16°
02:00 16°
04:00 15°
06:00 15°
08:00 16°
10:00 20°
12:00 22°
14:00 21°
16:00 21°
18:00 19°
20:00 15°
22:00 14°
☀️ FridaySeptember 11th Avg 17° Low 13° at 04:00 High 23° at 13:00 Feels 20° Wind ~20 km/h
Clear
00:00 14°
02:00 13°
04:00 13°
06:00 13°
08:00 15°
10:00 19°
12:00 22°
14:00 23°
16:00 22°
18:00 19°
20:00 15°
22:00 14°
☀️ SaturdaySeptember 12th Avg 16° Low 13° at 23:00 High 21° at 13:00 Feels 19° Wind ~18 km/h
Clear Partly Cloudy Clear
00:00 14°
02:00 14°
04:00 13°
06:00 13°
08:00 15°
10:00 18°
12:00 21°
14:00 21°
16:00 20°
18:00 18°
20:00 14°
22:00 13°
☀️ SundaySeptember 13th Avg 16° Low 12° at 03:00 High 23° at 13:00 Feels 20° Wind ~18 km/h
Clear Partly Cloudy Clear
00:00 13°
02:00 12°
04:00 12°
06:00 13°
08:00 14°
10:00 19°
12:00 23°
14:00 23°
16:00 22°
18:00 19°
20:00 14°
22:00 14°
☀️ MondaySeptember 14th Avg 17° Low 12° at 04:00 High 24° at 16:00 Feels 22° Wind ~17 km/h
Clear
00:00 13°
02:00 13°
04:00 12°
06:00 13°
08:00 14°
10:00 20°
12:00 24°
14:00 24°
16:00 24°
18:00 21°
20:00 15°
22:00 14°
☀️ TuesdaySeptember 15th Avg 17° Low 13° at 23:00 High 23° at 16:00 Feels 21° Wind ~17 km/h
Clear Partly Cloudy
00:00 14°
02:00 14°
04:00 14°
06:00 14°
08:00 16°
10:00 20°
12:00 22°
14:00 22°
16:00 23°
18:00 20°
20:00 15°
22:00 13°
⛅ WednesdaySeptember 16th Avg 16° Low 12° at 03:00 High 21° at 11:00 Feels 19° Wind ~17 km/h
Clear Partly Cloudy Clear
00:00 13°
02:00 12°
04:00 12°
06:00 13°
08:00 15°
10:00 20°
12:00 20°
14:00 17°
16:00 20°
18:00 19°
20:00 14°
22:00 14°

Sun

☀️ Sunrise 06:40 · Sunset 19:39

12h 59m of daylight · America/Los_Angeles

Air quality

PM2.5 13.7 µg/m³ - Fair

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

Source: Copernicus CAMS, updated hourly.

Nearby

Homestead Valley · 1.2 km Almonte · 1.6 km Strawberry Manor · 1.6 km Strawberry · 1.7 km Mill Valley · 1.7 km Chapman · 1.8 km

Tools for Alto

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

Common questions about Alto weather

Will it rain in Alto today?

No rain is in the forecast for Alto today.

What is the temperature in Alto right now?

It is 17° in Alto right now. Today runs between a low of 14° and a high of 21°.

What time is sunrise and sunset in Alto?

The sun rises at 06:40 and sets at 19:39 local time in Alto today, giving 12h 59m of daylight.

What is the air quality in Alto?

PM2.5 in Alto is currently 13.7 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 Alto 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 Alto 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.

This page is a live API demo.

Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.

Read the docs