Current Conditions

Comitancillo, San Marcos

60°F16°C
Rain

Wind

ENE 3 mph5 km/h

Humidity

84%

Cloud Cover

86%

As of Thursday, September 3, 2026 at 12:58 AM CST

Today's Outlook

Day

Overcast and warm, with a high of 71°F22°C and morning low of 58°F14°C. Light wind from the ESE around 3 mph5 km/h. 95% chance of rain throughout the day.

Night

Overcast, with a low around 58°F15°C. Light wind from the ENE around 3 mph4 km/h. 96% chance of rain throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
RainHigh 71°F22°CLow 58°F14°CPrecip 0.48 in12.3 mm96%Cloud 94%Wind E 3 mph4 km/hThursday: Overcast and warm, with a high of 71°F22°C and morning low of 58°F14°C. Light wind from the ESE around 3 mph5 km/h. 95% chance of rain throughout the day. Thursday Night: Overcast, with a low around 58°F15°C. Light wind from the ENE around 3 mph4 km/h. 96% chance of rain throughout the night.
RainHigh 72°F22°CLow 57°F14°CPrecip 0.61 in15.6 mm98%Cloud 78%Wind E 2 mph4 km/hFriday: Mostly cloudy and warm, with a high of 72°F22°C and morning low of 57°F14°C. Light wind from the ESE around 2 mph4 km/h. 97% chance of rain around midday. Friday Night: Overcast, with a low around 58°F15°C. Light wind from the ENE around 2 mph4 km/h. 98% chance of rain throughout the night.
RainHigh 71°F22°CLow 57°F14°CPrecip 0.59 in15 mm98%Cloud 90%Wind E 2 mph3 km/hSaturday: Overcast and warm, with a high of 71°F22°C and morning low of 57°F14°C. Light wind from the ESE around 2 mph3 km/h. 98% chance of rain around midday. Saturday Night: Overcast, with a low around 58°F14°C. Light wind from the ENE around 2 mph4 km/h. 97% chance of rain throughout the night.
Light RainHigh 71°F22°CLow 57°F14°CPrecip 0.27 in6.9 mm83%Cloud 95%Wind E 2 mph4 km/hSunday: Overcast and warm, with a high of 71°F22°C and morning low of 57°F14°C. Light wind from the ESE around 3 mph4 km/h. 83% chance of light rain around midday. Sunday Night: Overcast, with a low around 58°F14°C. Light wind from the ENE around 2 mph3 km/h. 78% chance of light rain throughout the night.
RainHigh 72°F22°CLow 56°F14°CPrecip 0.26 in6.6 mm89%Cloud 90%Wind E 2 mph4 km/hMonday: Overcast and warm, with a high of 72°F22°C and morning low of 56°F14°C. Light wind from the E around 3 mph4 km/h. 89% chance of rain around midday. Monday Night: Overcast, with a low around 57°F14°C. Light wind from the ENE around 2 mph4 km/h. 83% chance of light rain throughout the night.
RainHigh 71°F21°CLow 57°F14°CPrecip 0.52 in13.1 mm98%Cloud 96%Wind E 3 mph5 km/hTuesday: Overcast and warm, with a high of 71°F21°C and morning low of 57°F14°C. Light wind from the E around 3 mph5 km/h. 98% chance of rain throughout the day. Tuesday Night: Overcast, with a low around 58°F14°C. Light wind from the ENE around 3 mph4 km/h. 94% chance of rain throughout the night.
ShowersHigh 73°F23°CLow 57°F14°CPrecip 0.05 in1.3 mm42%Cloud 70%Wind ENE 4 mph7 km/hWednesday: Mostly cloudy and warm, with a high of 73°F23°C and morning low of 57°F14°C. Light wind from the E around 5 mph8 km/h. 42% chance of showers around midday. Wednesday Night: Mostly cloudy, with a low around 58°F14°C. Light wind from the ENE around 4 mph6 km/h. 20% chance of drizzle in the evening.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdaySep 371°F22°C58°F14°C0.48 in12.3 mm· 96%94%RainE 3 mph4 km/h
FridaySep 472°F22°C57°F14°C0.61 in15.6 mm· 98%78%RainE 2 mph4 km/h
SaturdaySep 571°F22°C57°F14°C0.59 in15 mm· 98%90%RainE 2 mph3 km/h
SundaySep 671°F22°C57°F14°C0.27 in6.9 mm· 83%95%Light RainE 2 mph4 km/h
MondaySep 772°F22°C56°F14°C0.26 in6.6 mm· 89%90%RainE 2 mph4 km/h
TuesdaySep 871°F21°C57°F14°C0.52 in13.1 mm· 98%96%RainE 3 mph5 km/h
WednesdaySep 973°F23°C57°F14°C0.05 in1.3 mm· 42%70%ShowersENE 4 mph7 km/h
ThursdaySep 1073°F23°C56°F13°C0.04 in1.1 mm· 55%50%DrizzleENE 4 mph6 km/h
FridaySep 1173°F23°C56°F13°C0.13 in3.4 mm· 81%55%ShowersENE 3 mph5 km/h
SaturdaySep 1273°F23°C56°F14°C0.22 in5.5 mm· 87%62%ShowersENE 3 mph4 km/h
SundaySep 1372°F22°C57°F14°C0.34 in8.7 mm· 84%76%RainE 3 mph4 km/h
MondaySep 1471°F21°C57°F14°C0.48 in12.2 mm· 91%91%RainE 3 mph4 km/h
TuesdaySep 1571°F21°C57°F14°C0.44 in11.3 mm· 93%95%RainE 3 mph4 km/h
WednesdaySep 1671°F22°C57°F14°C0.42 in10.6 mm· 86%89%RainENE 3 mph4 km/h
ThursdaySep 1771°F22°C56°F13°C0.4 in10.1 mm· 89%83%RainE 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: 15.0894°N, 91.7497°W·Elevation: 2271m·Timezone: America/Guatemala·Population: 59,489