weathermetro
Cities / Colombia
/ Norte de Santander Department
☁️ La Unión weather
Overcast. No rain expected in the next few hours.
Feels like 22° Wind 7 km/h S Humidity 70% UV 0 Air Fair ☀ 05:41 - 17:54
Right now it is 21° in La Unión with overcast skies and today's high is 34° with an overnight low of 20° . The sun rises at 05:41 and sets at 17:54, giving 12h 13m of daylight. Over the coming week highs range from 30° to 34° .
La Unión is in Norte de Santander Department, Colombia, sitting 766 m above sea level. Local time is America/Bogota (UTC−5), and every time on this page is shown in it.
Next 24 hours - temperature
20°
28°
35°
34°
21°
23:00 · 21.3° · 0 mm
00:00 · 21.1° · 0 mm
01:00 · 20.9° · 0 mm
02:00 · 20.7° · 0 mm
03:00 · 20.6° · 0 mm
04:00 · 20.5° · 0 mm
05:00 · 20.5° · 0 mm
06:00 · 20.6° · 0 mm
07:00 · 24.3° · 0 mm
08:00 · 27.9° · 0 mm
09:00 · 29.7° · 0 mm
10:00 · 31.6° · 0 mm
11:00 · 33.2° · 0 mm
12:00 · 34° · 0 mm
13:00 · 34.4° · 0 mm
14:00 · 34° · 0 mm
15:00 · 33.1° · 0 mm
16:00 · 32° · 0 mm
17:00 · 29.7° · 0 mm
18:00 · 25.2° · 0.1 mm
19:00 · 22.2° · 0.1 mm
20:00 · 21.3° · 0 mm
21:00 · 21.1° · 0 mm
22:00 · 21.5° · 0 mm
Precipitation
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
17:00 · 0 mm
17:00
18:00 · 0.1 mm
19:00 · 0.1 mm
20:00 · 0 mm
20:00
21:00 · 0 mm
22:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
23:00
⛅
21.3°
21.7°
-
Partly cloudy
00:00
☁️
21.1°
21.5°
-
Overcast
01:00
☁️
20.9°
21.2°
-
Overcast
02:00
☁️
20.7°
21°
-
Overcast
03:00
☁️
20.6°
20.8°
-
Overcast
04:00
☁️
20.5°
20.5°
-
Overcast
05:00
☁️
20.5°
20.4°
-
Overcast
06:00
☁️
20.6°
20.3°
-
Overcast
07:00
☁️
24.3°
24.5°
-
Overcast
08:00
☁️
27.9°
28.5°
-
Overcast
09:00
☁️
29.7°
29.8°
-
Overcast
10:00
☁️
31.6°
31.2°
-
Overcast
⛅
TodaySeptember 9th
Avg 26° Low 20° at 05:00
High 34° at 14:00
0.1 mm rain Feels 32° Wind ~17 km/h
Clear
Clear
Cloudy
Partly Cloudy
00:00
21°
02:00
21°
04:00
20°
06:00
20°
08:00
29°
10:00
32°
12:00
33°
14:00
34°
16:00
32°
18:00
26°
20:00
21°
22:00
21°
☁️
ThursdaySeptember 10th
Avg 26° Low 21° at 04:00
High 34° at 13:00
0.2 mm rain Wind ~14 km/h
Cloudy
Cloudy
00:00
21°
02:00
21°
04:00
21°
06:00
21°
08:00
28°
10:00
32°
12:00
34°
14:00
34°
16:00
32°
18:00
25°
0.1mm
20:00
21°
22:00
22°
🌦️
FridaySeptember 11th
Avg 25° Low 21° at 03:00
High 33° at 12:00
0.2 mm rain Wind ~17 km/h
Cloudy
Cloudy
00:00
21°
02:00
21°
04:00
21°
06:00
22°
08:00
28°
10:00
32°
12:00
33°
14:00
30°
16:00
25°
0.2mm
18:00
23°
20:00
21°
22:00
21°
☁️
SaturdaySeptember 12th
Avg 25° Low 21° at 02:00
High 30° at 10:00
Wind ~7 km/h
Cloudy
00:00
21°
02:00
21°
04:00
21°
06:00
23°
08:00
26°
10:00
30°
12:00
29°
14:00
28°
16:00
27°
18:00
25°
20:00
23°
22:00
22°
🌦️
SundaySeptember 13th
Avg 26° Low 21° at 01:00
High 34° at 13:00
0.2 mm rain Wind ~15 km/h
Cloudy
Cloudy
Cloudy
00:00
21°
02:00
21°
04:00
21°
06:00
21°
08:00
28°
10:00
32°
12:00
33°
14:00
34°
16:00
31°
18:00
24°
0.2mm
20:00
21°
22:00
22°
☁️
MondaySeptember 14th
Avg 25° Low 21° at 02:00
High 32° at 12:00
Wind ~14 km/h
Cloudy
Cloudy
00:00
21°
02:00
21°
04:00
21°
06:00
22°
08:00
28°
10:00
28°
12:00
32°
14:00
32°
16:00
31°
18:00
25°
20:00
22°
22:00
22°
☁️
TuesdaySeptember 15th
Avg 24° Low 19° at 04:00
High 30° at 10:00
Wind ~11 km/h
Cloudy
00:00
22°
02:00
21°
04:00
19°
06:00
22°
08:00
26°
10:00
30°
12:00
28°
14:00
27°
16:00
26°
18:00
23°
20:00
22°
22:00
21°
☁️
WednesdaySeptember 16th
Avg 25° Low 20° at 03:00
High 33° at 13:00
0.6 mm rain Feels 31° Wind ~17 km/h
Cloudy
Partly Cloudy
Cloudy
Rain
Partly Cloudy
00:00
22°
02:00
21°
04:00
20°
06:00
23°
08:00
27°
10:00
31°
12:00
33°
14:00
32°
0.1mm
16:00
28°
0.1mm
18:00
24°
0.1mm
20:00
21°
22:00
21°
🌧️
ThursdaySeptember 17th
Avg 25° Low 19° at 23:00
High 33° at 11:00
3.9 mm rain Wind ~13 km/h
Cloudy
Rain
00:00
21°
02:00
20°
04:00
20°
06:00
23°
08:00
27°
10:00
32°
12:00
32°
14:00
32°
16:00
32°
18:00
24°
0.4mm
20:00
20°
0.4mm
22:00
20°
0.4mm
🌧️
FridaySeptember 18th
Avg 24° Low 18° at 03:00
High 31° at 14:00
4.2 mm rain Wind ~14 km/h
Rain
Cloudy
Rain
00:00
19°
1.5mm
02:00
19°
0.2mm
04:00
19°
0.2mm
06:00
20°
08:00
24°
10:00
29°
12:00
31°
14:00
31°
16:00
30°
18:00
25°
0.1mm
20:00
21°
0.1mm
22:00
20°
0.1mm
☁️
SaturdaySeptember 19th
Avg 26° Low 20° at 03:00
High 32° at 11:00
Wind ~11 km/h
Cloudy
00:00
20°
02:00
20°
04:00
20°
06:00
23°
08:00
27°
10:00
32°
12:00
31°
14:00
31°
16:00
30°
18:00
26°
20:00
23°
22:00
23°
🌦️
SundaySeptember 20th
Avg 25° Low 21° at 03:00
High 33° at 12:00
1.3 mm rain Wind ~16 km/h
Cloudy
Partly Cloudy
Rain
00:00
22°
02:00
21°
04:00
21°
06:00
23°
08:00
27°
10:00
32°
12:00
33°
14:00
31°
0.2mm
16:00
27°
0.2mm
18:00
23°
0.1mm
20:00
22°
0.1mm
22:00
22°
0.1mm
🌧️
MondaySeptember 21st
Avg 24° Low 20° at 03:00
High 33° at 12:00
36.8 mm rain Wind ~12 km/h
Cloudy
Rain
Cloudy
Rain
00:00
21°
0.1mm
02:00
20°
04:00
20°
06:00
21°
0.2mm
08:00
24°
10:00
31°
12:00
33°
14:00
31°
1mm
16:00
25°
1mm
18:00
22°
10.2mm
20:00
21°
0.7mm
22:00
21°
0.7mm
🌧️
TuesdaySeptember 22nd
Avg 23° Low 20° at 02:00
High 30° at 13:00
10.7 mm rain Wind ~8 km/h
Rain
Cloudy
Rain
00:00
20°
0.3mm
02:00
20°
1.5mm
04:00
20°
1.5mm
06:00
20°
0.3mm
08:00
20°
0.9mm
10:00
22°
0.9mm
12:00
28°
14:00
29°
16:00
25°
18:00
23°
20:00
22°
0.1mm
22:00
22°
0.1mm
🌧️
WednesdaySeptember 23rd
Avg 21° Low 20° at 03:00
High 24° at 16:00
9.7 mm rain Feels 27° Wind ~6 km/h
Rain
Cloudy
Rain
Cloudy
00:00
21°
1.7mm
02:00
20°
1mm
04:00
20°
1mm
06:00
21°
08:00
22°
0.8mm
10:00
22°
0.8mm
12:00
23°
0.3mm
14:00
23°
16:00
24°
18:00
22°
20:00
21°
22:00
20°
🌧️
ThursdaySeptember 24th
Avg 23° Low 20° at 01:00
High 31° at 13:00
8.5 mm rain Wind ~9 km/h
Cloudy
Partly Cloudy
Rain
00:00
20°
02:00
20°
04:00
20°
06:00
22°
08:00
24°
10:00
27°
12:00
30°
14:00
30°
0.1mm
16:00
26°
0.1mm
18:00
22°
2mm
20:00
20°
0.4mm
22:00
20°
0.4mm
Sun
☀️ Sunrise 05:41 · Sunset 17:54
12h 13m of daylight · America/Bogota
Air quality
PM2.5 16.6 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 La Unión weather
Will it rain in La Unión today?
No rain is in the forecast for La Unión today.
What is the temperature in La Unión right now?
It is 21° in La Unión right now. Today runs between a low of 20° and a high of 34° .
What time is sunrise and sunset in La Unión?
The sun rises at 05:41 and sets at 17:54 local time in La Unión today, giving 12h 13m of daylight.
What is the air quality in La Unión?
PM2.5 in La Unión is currently 16.6 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 La Unión 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 La Unión 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
weathermetro A HatchSquare product. Weather for every place on Earth - free to read, free to build on, priced only when you need scale.
© 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