weathermetro
Cities / Chile
/ Valparaiso
☀️ Santa Rosa weather
Clear sky. No rain expected in the next few hours.
Feels like 2° Wind 3 km/h NE Humidity 79% UV 0 Air Fair ☀ 07:55 - 19:32
Right now it is 5° in Santa Rosa with clear skies, it feels more like 2° and today's high is 16° with an overnight low of 4° . The sun rises at 07:55 and sets at 19:32, giving 11h 37m of daylight. Over the coming week highs range from 11° to 16° .
Santa Rosa is in Valparaiso, Chile, sitting 240 m above sea level. Local time is America/Santiago (UTC−3), and every time on this page is shown in it.
Next 24 hours - temperature
4°
11°
17°
16°
4°
03:00 · 4.9° · 0 mm
04:00 · 4.7° · 0 mm
05:00 · 4.6° · 0 mm
06:00 · 4.4° · 0 mm
07:00 · 4.3° · 0 mm
08:00 · 4.2° · 0 mm
09:00 · 7° · 0 mm
10:00 · 9.3° · 0 mm
11:00 · 11.5° · 0 mm
12:00 · 13.4° · 0 mm
13:00 · 15.4° · 0 mm
14:00 · 16.4° · 0 mm
15:00 · 16.3° · 0 mm
16:00 · 15.5° · 0 mm
17:00 · 14.5° · 0 mm
18:00 · 12.9° · 0 mm
19:00 · 10.1° · 0 mm
20:00 · 6.7° · 0 mm
21:00 · 5.7° · 0 mm
22:00 · 5.2° · 0 mm
23:00 · 5° · 0 mm
00:00 · 4.9° · 0 mm
01:00 · 4.8° · 0 mm
02:00 · 4.7° · 0 mm
Precipitation
03:00 · 0 mm
03:00
04:00 · 0 mm
05:00 · 0 mm
06:00 · 0 mm
06:00
07:00 · 0 mm
08:00 · 0 mm
09:00 · 0 mm
09:00
10:00 · 0 mm
11:00 · 0 mm
12:00 · 0 mm
12:00
13:00 · 0 mm
14:00 · 0 mm
15:00 · 0 mm
15:00
16:00 · 0 mm
17:00 · 0 mm
18:00 · 0 mm
18:00
19:00 · 0 mm
20:00 · 0 mm
21:00 · 0 mm
21:00
22:00 · 0 mm
23:00 · 0 mm
00:00 · 0 mm
00:00
01:00 · 0 mm
02:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
03:00
☀️
4.9°
2.5°
-
Clear sky
04:00
☀️
4.7°
2.3°
-
Clear sky
05:00
☁️
4.6°
2.2°
-
Overcast
06:00
☁️
4.4°
1.9°
-
Overcast
07:00
☁️
4.3°
1.9°
-
Overcast
08:00
☁️
4.2°
1.8°
-
Overcast
09:00
☁️
7°
5.1°
-
Overcast
10:00
☁️
9.3°
7.6°
-
Overcast
11:00
☀️
11.5°
9.2°
-
Clear sky
12:00
☀️
13.4°
11°
-
Clear sky
13:00
☀️
15.4°
12.8°
-
Clear sky
14:00
☀️
16.4°
13.5°
-
Clear sky
☀️
TodaySeptember 7th
Avg 9° Low 4° at 08:00
High 16° at 14:00
Feels 13° Wind ~13 km/h
Clear
Cloudy
Clear
00:00
6°
02:00
5°
04:00
5°
06:00
4°
08:00
4°
10:00
9°
12:00
13°
14:00
16°
16:00
16°
18:00
13°
20:00
7°
22:00
5°
☀️
TuesdaySeptember 8th
Avg 9° Low 5° at 02:00
High 16° at 14:00
Feels 13° Wind ~14 km/h
Clear
Cloudy
00:00
5°
02:00
5°
04:00
5°
06:00
5°
08:00
5°
10:00
10°
12:00
15°
14:00
16°
16:00
15°
18:00
13°
20:00
7°
22:00
6°
☀️
WednesdaySeptember 9th
Avg 9° Low 4° at 07:00
High 16° at 15:00
Feels 12° Wind ~16 km/h
Clear
00:00
6°
02:00
5°
04:00
5°
06:00
4°
08:00
4°
10:00
10°
12:00
13°
14:00
16°
16:00
15°
18:00
12°
20:00
8°
22:00
6°
☁️
ThursdaySeptember 10th
Avg 10° Low 6° at 07:00
High 15° at 14:00
Feels 12° Wind ~18 km/h
Cloudy
00:00
7°
02:00
7°
04:00
7°
06:00
6°
08:00
6°
10:00
11°
12:00
14°
14:00
15°
16:00
14°
18:00
12°
20:00
9°
22:00
8°
☁️
FridaySeptember 11th
Avg 10° Low 6° at 23:00
High 15° at 14:00
Feels 12° Wind ~20 km/h
Cloudy
Clear
00:00
8°
02:00
8°
04:00
7°
06:00
7°
08:00
8°
10:00
10°
12:00
13°
14:00
15°
16:00
15°
18:00
12°
20:00
8°
22:00
6°
☁️
SaturdaySeptember 12th
Avg 8° Low 5° at 04:00
High 11° at 14:00
Feels 9° Wind ~11 km/h
Clear
Partly Cloudy
Cloudy
Clear
00:00
6°
02:00
5°
04:00
5°
06:00
6°
08:00
7°
10:00
9°
12:00
11°
14:00
11°
16:00
11°
18:00
10°
20:00
7°
22:00
6°
☀️
SundaySeptember 13th
Avg 10° Low 6° at 06:00
High 15° at 15:00
Feels 11° Wind ~20 km/h
Clear
Partly Cloudy
Clear
00:00
7°
02:00
7°
04:00
6°
06:00
6°
08:00
7°
10:00
10°
12:00
13°
14:00
15°
16:00
15°
18:00
13°
20:00
9°
22:00
7°
☁️
MondaySeptember 14th
Avg 10° Low 7° at 01:00
High 15° at 14:00
Feels 12° Wind ~17 km/h
Partly Cloudy
Cloudy
Partly Cloudy
Cloudy
00:00
7°
02:00
7°
04:00
7°
06:00
7°
08:00
8°
10:00
10°
12:00
14°
14:00
15°
16:00
14°
18:00
11°
20:00
9°
22:00
7°
☀️
TuesdaySeptember 15th
Avg 11° Low 6° at 05:00
High 18° at 15:00
Feels 13° Wind ~24 km/h
Clear
00:00
8°
02:00
7°
04:00
7°
06:00
6°
08:00
8°
10:00
11°
12:00
16°
14:00
18°
16:00
18°
18:00
16°
20:00
11°
22:00
8°
☀️
WednesdaySeptember 16th
Avg 12° Low 7° at 05:00
High 19° at 14:00
Feels 15° Wind ~18 km/h
Clear
00:00
8°
02:00
8°
04:00
7°
06:00
7°
08:00
9°
10:00
12°
12:00
17°
14:00
19°
16:00
18°
18:00
17°
20:00
12°
22:00
10°
☀️
ThursdaySeptember 17th
Avg 15° Low 11° at 05:00
High 23° at 14:00
Feels 21° Wind ~13 km/h
Clear
Cloudy
00:00
11°
02:00
11°
04:00
11°
06:00
11°
08:00
13°
10:00
17°
12:00
21°
14:00
23°
16:00
22°
18:00
19°
20:00
14°
22:00
12°
☁️
FridaySeptember 18th
Avg 13° Low 10° at 22:00
High 18° at 13:00
Feels 16° Wind ~12 km/h
Cloudy
00:00
12°
02:00
11°
04:00
11°
06:00
11°
08:00
12°
10:00
14°
12:00
18°
14:00
18°
16:00
16°
18:00
13°
20:00
11°
22:00
10°
☁️
SaturdaySeptember 19th
Avg 11° Low 8° at 23:00
High 15° at 14:00
0.9 mm rain Feels 12° Wind ~20 km/h
Cloudy
Rain
Cloudy
Rain
Partly Cloudy
00:00
11°
02:00
10°
04:00
9°
0.1mm
06:00
9°
0.1mm
08:00
10°
0.1mm
10:00
12°
12:00
15°
14:00
15°
16:00
15°
0.1mm
18:00
13°
0.1mm
20:00
10°
22:00
8°
☁️
SundaySeptember 20th
Avg 11° Low 7° at 05:00
High 17° at 14:00
Feels 13° Wind ~20 km/h
Clear
Cloudy
00:00
7°
02:00
7°
04:00
7°
06:00
7°
08:00
8°
10:00
12°
12:00
16°
14:00
17°
16:00
16°
18:00
13°
20:00
11°
22:00
10°
⛅
MondaySeptember 21st
Avg 13° Low 10° at 00:00
High 18° at 14:00
Feels 15° Wind ~17 km/h
Cloudy
Partly Cloudy
Cloudy
00:00
10°
02:00
10°
04:00
11°
06:00
12°
08:00
11°
10:00
13°
12:00
17°
14:00
18°
16:00
17°
18:00
14°
20:00
11°
22:00
10°
☁️
TuesdaySeptember 22nd
Avg 13° Low 0° at 21:00
High 0° at 15:00
Feels 15° Wind ~21 km/h
Cloudy
00:00
11°
02:00
11°
04:00
11°
06:00
11°
08:00
12°
10:00
14°
12:00
16°
14:00
18°
16:00
18°
18:00
14°
20:00
11°
22:00
0°
Sun
☀️ Sunrise 07:55 · Sunset 19:32
11h 37m of daylight · America/Santiago
Air quality
PM2.5 15.8 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
Common questions about Santa Rosa weather
Will it rain in Santa Rosa today?
No rain is in the forecast for Santa Rosa today.
What is the temperature in Santa Rosa right now?
It is 5° in Santa Rosa right now, though it feels closer to 2° . Today runs between a low of 4° and a high of 16° .
What time is sunrise and sunset in Santa Rosa?
The sun rises at 07:55 and sets at 19:32 local time in Santa Rosa today, giving 11h 37m of daylight.
What is the air quality in Santa Rosa?
PM2.5 in Santa Rosa is currently 15.8 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 Santa Rosa 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 Santa Rosa 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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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC