Current Conditions

San Martín, Cesar Department

88°F31°C
Light Rain

Feels like97°F36°C

Wind

WSW 4 mph6 km/h

Humidity

64%

Cloud Cover

88%

As of Tuesday, September 8, 2026 at 3:29 PM GMT-5

Today's Outlook

Day

Overcast and hot, with a high of 88°F31°C — feels like 97°F36°C. Light wind from the SW around 4 mph7 km/h. 77% chance of light rain throughout the day. Heat risk in the afternoon.

Night

Overcast, with a low around 80°F27°C. Light wind from the ESE around 2 mph3 km/h. 17% chance of drizzle throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Light RainHigh 88°F31°CFeels 97°F36°CLow 80°F27°CPrecip 0.15 in3.8 mm77%Cloud 86%Wind SW 3 mph5 km/hTuesday: Overcast and hot, with a high of 88°F31°C — feels like 97°F36°C. Light wind from the SW around 4 mph7 km/h. 77% chance of light rain throughout the day. Heat risk in the afternoon. Tuesday Night: Overcast, with a low around 80°F27°C. Light wind from the ESE around 2 mph3 km/h. 17% chance of drizzle throughout the night.
Light RainHigh 90°F32°CFeels 97°F36°CLow 76°F24°CPrecip 0.13 in3.2 mm52%Cloud 75%Wind SSW 3 mph5 km/hWednesday: Mostly cloudy and hot, with a high of 90°F32°C and morning low of 80°F26°C — feels like 97°F36°C. Light wind from the WSW around 4 mph6 km/h. 52% chance of showers throughout the day. Heat risk in the afternoon. Wednesday Night: Overcast, with a low around 76°F24°C. Light wind from the ENE around 3 mph4 km/h. 25% chance of drizzle throughout the night.
RainHigh 87°F31°CFeels 94°F34°CLow 75°F24°CPrecip 0.38 in9.7 mm75%Cloud 96%Wind NW 3 mph5 km/hThursday: Overcast and hot, with a high of 87°F31°C and morning low of 78°F25°C — feels like 93°F34°C. Light wind from the W around 3 mph5 km/h. 75% chance of rain throughout the day. Heavy, humid air. Thursday Night: Overcast, with a low around 75°F24°C. Light wind from the N around 3 mph4 km/h. 59% chance of light rain throughout the night.
RainHigh 84°F29°CFeels 92°F33°CLow 74°F23°CPrecip 0.47 in12 mm87%Cloud 97%Wind SW 2 mph4 km/hFriday: Overcast and warm, with a high of 84°F29°C and morning low of 75°F24°C — feels like 91°F33°C. Light wind from the SW around 3 mph5 km/h. 87% chance of light rain throughout the day. Heavy, humid air. Friday Night: Overcast, with a low around 74°F23°C. Light wind from the NNE around 2 mph3 km/h. 79% chance of rain throughout the night.
Light RainHigh 88°F31°CFeels 97°F36°CLow 74°F24°CPrecip 0.26 in6.6 mm73%Cloud 78%Wind E 3 mph4 km/hSaturday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 77°F25°C — feels like 97°F36°C. Light wind from the SW around 3 mph5 km/h. 73% chance of showers throughout the day. Heat risk in the afternoon. Saturday Night: Overcast, with a low around 74°F24°C. Light wind from the ENE around 2 mph4 km/h. 40% chance of light rain throughout the night.
Light RainHigh 86°F30°CFeels 95°F35°CLow 76°F24°CPrecip 0.35 in9 mm81%Cloud 97%Wind NE 3 mph4 km/hSunday: Overcast and hot, with a high of 86°F30°C and morning low of 78°F25°C — feels like 95°F35°C. Light wind from the WSW around 3 mph4 km/h. 81% chance of light rain throughout the day. Heat risk in the afternoon. Sunday Night: Overcast, with a low around 76°F24°C. Light wind from the ENE around 2 mph4 km/h. 60% chance of light rain throughout the night.
Light RainHigh 85°F30°CFeels 94°F34°CLow 75°F24°CPrecip 0.33 in8.3 mm68%Cloud 98%Wind NNE 3 mph4 km/hMonday: Overcast and warm, with a high of 85°F30°C and morning low of 77°F25°C — feels like 93°F34°C. Light wind from the WSW around 3 mph4 km/h. 68% chance of light rain throughout the day. Heavy, humid air. Monday Night: Overcast, with a low around 75°F24°C. Light wind from the NE around 2 mph4 km/h. 62% chance of light rain throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
TuesdaySep 888°F31°C
Feels 97°F36°C
80°F27°C0.15 in3.8 mm· 77%86%Light RainSW 3 mph5 km/h
WednesdaySep 990°F32°C
Feels 97°F36°C
76°F24°C0.13 in3.2 mm· 52%75%Light RainSSW 3 mph5 km/h
ThursdaySep 1087°F31°C
Feels 94°F34°C
75°F24°C0.38 in9.7 mm· 75%96%RainNW 3 mph5 km/h
FridaySep 1184°F29°C
Feels 92°F33°C
74°F23°C0.47 in12 mm· 87%97%RainSW 2 mph4 km/h
SaturdaySep 1288°F31°C
Feels 97°F36°C
74°F24°C0.26 in6.6 mm· 73%78%Light RainE 3 mph4 km/h
SundaySep 1386°F30°C
Feels 95°F35°C
76°F24°C0.35 in9 mm· 81%97%Light RainNE 3 mph4 km/h
MondaySep 1485°F30°C
Feels 94°F34°C
75°F24°C0.33 in8.3 mm· 68%98%Light RainNNE 3 mph4 km/h
TuesdaySep 1585°F29°C
Feels 93°F34°C
74°F24°C0.41 in10.5 mm· 77%97%Light RainSE 2 mph4 km/h
WednesdaySep 1685°F30°C
Feels 93°F34°C
74°F24°C0.37 in9.3 mm· 76%96%Light RainSE 3 mph4 km/h
ThursdaySep 1787°F31°C
Feels 97°F36°C
74°F23°C0.16 in4 mm· 64%79%Light RainESE 3 mph4 km/h
FridaySep 1887°F30°C
Feels 96°F36°C
75°F24°C0.2 in5.2 mm· 59%88%Light RainNNE 3 mph4 km/h
SaturdaySep 1985°F29°C
Feels 94°F34°C
75°F24°C0.43 in11 mm· 74%96%Light RainNNE 2 mph4 km/h
SundaySep 2084°F29°C
Feels 92°F33°C
74°F23°C0.51 in12.9 mm· 75%98%RainN 3 mph4 km/h
MondaySep 2184°F29°C
Feels 92°F34°C
74°F23°C0.49 in12.5 mm· 83%94%Light RainNNW 3 mph4 km/h
TuesdaySep 2284°F29°C
Feels 94°F34°C
73°F23°C0.5 in12.8 mm· 87%89%Light RainN 3 mph4 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 8.0018°N, 73.5114°W·Elevation: 112m·Timezone: America/Bogota·Population: 20,452