Current Conditions

Nuevo San Carlos, Retalhuleu

84°F29°C

Rain

Feels like89°F32°C

Wind

SW 4 mph7 km/h

Humidity

64%

Cloud Cover

95%

As of Wednesday, September 2, 2026 at 11:06 AM CST

Today's Outlook

Day

Overcast and warm, with a high of 84°F29°C and morning low of 71°F22°C. Light wind from the SW around 3 mph5 km/h. 92% chance of light rain throughout the day. Humid.

Night

Overcast, with a low around 75°F24°C. Light wind from the NNW around 2 mph3 km/h. 87% chance of rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 84°F29°CFeels 89°F32°C	Low 71°F22°C	Precip 0.34 in8.7 mm92%	Cloud 94%	Wind WSW 3 mph4 km/h	Wednesday: Overcast and warm, with a high of 84°F29°C and morning low of 71°F22°C. Light wind from the SW around 3 mph5 km/h. 92% chance of light rain throughout the day. Humid. Wednesday Night: Overcast, with a low around 75°F24°C. Light wind from the NNW around 2 mph3 km/h. 87% chance of rain throughout the night.
Rain	High 82°F28°CFeels 86°F30°C	Low 71°F22°C	Precip 0.55 in13.9 mm83%	Cloud 93%	Wind WNW 2 mph4 km/h	Thursday: Overcast and warm, with a high of 82°F28°C and morning low of 71°F22°C. Light wind from the SSW around 2 mph4 km/h. 81% chance of rain throughout the day. Heavy, humid air. Thursday Night: Overcast, with a low around 71°F22°C. Light wind from the N around 2 mph3 km/h. 83% chance of rain throughout the night.
Rain	High 84°F29°CFeels 89°F32°C	Low 72°F22°C	Precip 0.37 in9.5 mm90%	Cloud 66%	Wind W 2 mph4 km/h	Friday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 72°F22°C. Light wind from the SW around 3 mph5 km/h. 90% chance of rain around midday. Humid. Friday Night: Mostly cloudy, with a low around 73°F23°C. Light wind from the NNW around 2 mph3 km/h. 87% chance of rain throughout the night.
Rain	High 83°F28°CFeels 89°F32°C	Low 72°F22°C	Precip 0.64 in16.2 mm99%	Cloud 82%	Wind WNW 2 mph4 km/h	Saturday: Overcast and warm, with a high of 83°F28°C and morning low of 72°F22°C — feels like 90°F32°C. Light wind from the SW around 3 mph4 km/h. 99% chance of rain throughout the day. Heavy, humid air. Saturday Night: Overcast, with a low around 72°F22°C. Light wind from the N around 2 mph3 km/h. 97% chance of rain throughout the night.
Light Rain	High 84°F29°CFeels 89°F32°C	Low 72°F22°C	Precip 0.3 in7.5 mm82%	Cloud 91%	Wind W 2 mph4 km/h	Sunday: Overcast and warm, with a high of 84°F29°C and morning low of 72°F22°C — feels like 90°F32°C. Light wind from the SW around 3 mph5 km/h. 82% chance of light rain throughout the day. Heavy, humid air. Sunday Night: Overcast, with a low around 72°F22°C. Light wind from the N around 2 mph3 km/h. 77% chance of light rain throughout the night.
Rain	High 84°F29°CFeels 89°F32°C	Low 72°F22°C	Precip 0.43 in11 mm95%	Cloud 90%	Wind WSW 2 mph4 km/h	Monday: Overcast and warm, with a high of 84°F29°C and morning low of 72°F22°C — feels like 90°F32°C. Light wind from the SSW around 3 mph5 km/h. 95% chance of rain throughout the day. Heavy, humid air. Monday Night: Overcast, with a low around 72°F22°C. Light wind from the NNE around 2 mph3 km/h. 87% chance of rain throughout the night.
Rain	High 83°F29°CFeels 89°F32°C	Low 72°F22°C	Precip 0.45 in11.5 mm96%	Cloud 95%	Wind NW 2 mph4 km/h	Tuesday: Overcast and warm, with a high of 83°F29°C and morning low of 72°F22°C — feels like 90°F32°C. Light wind from the SW around 3 mph4 km/h. 96% chance of rain throughout the day. Heavy, humid air. Tuesday Night: Overcast, with a low around 72°F22°C. Light wind from the N around 2 mph3 km/h. 63% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	84°F29°C Feels 89°F32°C	71°F22°C	0.34 in8.7 mm· 92%	94%	Rain	WSW 3 mph4 km/h
DayOvercast and warm, with a high of 84°F29°C and morning low of 71°F22°C. Light wind from the SW around 3 mph5 km/h. 92% chance of light rain throughout the day. Humid. NightOvercast, with a low around 75°F24°C. Light wind from the NNW around 2 mph3 km/h. 87% chance of rain throughout the night.
	ThursdaySep 3	82°F28°C Feels 86°F30°C	71°F22°C	0.55 in13.9 mm· 83%	93%	Rain	WNW 2 mph4 km/h
DayOvercast and warm, with a high of 82°F28°C and morning low of 71°F22°C. Light wind from the SSW around 2 mph4 km/h. 81% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 71°F22°C. Light wind from the N around 2 mph3 km/h. 83% chance of rain throughout the night.
	FridaySep 4	84°F29°C Feels 89°F32°C	72°F22°C	0.37 in9.5 mm· 90%	66%	Rain	W 2 mph4 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 72°F22°C. Light wind from the SW around 3 mph5 km/h. 90% chance of rain around midday. Humid. NightMostly cloudy, with a low around 73°F23°C. Light wind from the NNW around 2 mph3 km/h. 87% chance of rain throughout the night.
	SaturdaySep 5	83°F28°C Feels 89°F32°C	72°F22°C	0.64 in16.2 mm· 99%	82%	Rain	WNW 2 mph4 km/h
DayOvercast and warm, with a high of 83°F28°C and morning low of 72°F22°C — feels like 90°F32°C. Light wind from the SW around 3 mph4 km/h. 99% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 72°F22°C. Light wind from the N around 2 mph3 km/h. 97% chance of rain throughout the night.
	SundaySep 6	84°F29°C Feels 89°F32°C	72°F22°C	0.3 in7.5 mm· 82%	91%	Light Rain	W 2 mph4 km/h
DayOvercast and warm, with a high of 84°F29°C and morning low of 72°F22°C — feels like 90°F32°C. Light wind from the SW around 3 mph5 km/h. 82% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 72°F22°C. Light wind from the N around 2 mph3 km/h. 77% chance of light rain throughout the night.
	MondaySep 7	84°F29°C Feels 89°F32°C	72°F22°C	0.43 in11 mm· 95%	90%	Rain	WSW 2 mph4 km/h
DayOvercast and warm, with a high of 84°F29°C and morning low of 72°F22°C — feels like 90°F32°C. Light wind from the SSW around 3 mph5 km/h. 95% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 72°F22°C. Light wind from the NNE around 2 mph3 km/h. 87% chance of rain throughout the night.
	TuesdaySep 8	83°F29°C Feels 89°F32°C	72°F22°C	0.45 in11.5 mm· 96%	95%	Rain	NW 2 mph4 km/h
DayOvercast and warm, with a high of 83°F29°C and morning low of 72°F22°C — feels like 90°F32°C. Light wind from the SW around 3 mph4 km/h. 96% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 72°F22°C. Light wind from the N around 2 mph3 km/h. 63% chance of light rain throughout the night.
	WednesdaySep 9	87°F31°C Feels 93°F34°C	73°F23°C	0.09 in2.3 mm· 76%	56%	Showers	NW 3 mph5 km/h
DayMostly cloudy and hot, with a high of 87°F31°C and morning low of 73°F23°C — feels like 93°F34°C. Light wind from the SW around 3 mph5 km/h. 76% chance of showers around midday. Heavy, humid air. NightMostly cloudy, with a low around 73°F23°C. Light wind from the N around 2 mph4 km/h. 31% chance of drizzle overnight.
	ThursdaySep 10	87°F30°C Feels 92°F33°C	72°F22°C	0.07 in1.9 mm· 73%	33%	Showers	NW 3 mph5 km/h
DayPartly cloudy and hot, with a high of 87°F30°C and morning low of 72°F22°C. Light wind from the WSW around 4 mph6 km/h. 73% chance of showers around midday. Humid. NightPartly cloudy, with a low around 73°F23°C. Light wind from the N around 3 mph5 km/h. 33% chance of drizzle in the evening.
	FridaySep 11	86°F30°C Feels 92°F33°C	72°F22°C	0.15 in3.9 mm· 86%	37%	Showers	NW 3 mph5 km/h
DayPartly cloudy and hot, with a high of 86°F30°C and morning low of 72°F22°C. Light wind from the SW around 3 mph5 km/h. 86% chance of showers around midday. Humid. NightPartly cloudy, with a low around 73°F23°C. Light wind from the N around 3 mph4 km/h. 56% chance of showers in the evening.
	SaturdaySep 12	86°F30°C Feels 92°F33°C	72°F22°C	0.23 in5.8 mm· 87%	42%	Rain	NW 3 mph4 km/h
DayPartly cloudy and hot, with a high of 86°F30°C and morning low of 72°F22°C. Light wind from the SW around 3 mph5 km/h. 87% chance of rain around midday. Humid. NightPartly cloudy, with a low around 73°F23°C. Light wind from the N around 2 mph4 km/h. 68% chance of showers throughout the night.
	SundaySep 13	85°F29°C Feels 90°F32°C	73°F23°C	0.48 in12.2 mm· 97%	65%	Rain	N 2 mph4 km/h
DayMostly cloudy and warm, with a high of 85°F29°C and morning low of 73°F23°C. Light wind from the SW around 3 mph4 km/h. 97% chance of rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 73°F23°C. Light wind from the NNE around 2 mph3 km/h. 87% chance of rain throughout the night.
	MondaySep 14	84°F29°C Feels 89°F32°C	72°F22°C	0.53 in13.4 mm· 91%	86%	Rain	NNW 2 mph4 km/h
DayOvercast and warm, with a high of 84°F29°C and morning low of 72°F22°C — feels like 90°F32°C. Light wind from the SW around 3 mph5 km/h. 91% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 73°F23°C. Light wind from the NNE around 2 mph3 km/h. 82% chance of rain throughout the night.
	TuesdaySep 15	83°F28°C Feels 88°F31°C	73°F23°C	0.46 in11.6 mm· 95%	89%	Rain	NW 2 mph4 km/h
DayOvercast and warm, with a high of 83°F28°C and morning low of 73°F23°C. Light wind from the WSW around 3 mph4 km/h. 95% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 73°F23°C. Light wind from the N around 2 mph3 km/h. 79% chance of light rain throughout the night.
	WednesdaySep 16	84°F29°C Feels 89°F32°C	72°F22°C	0.37 in9.4 mm· 90%	80%	Rain	NW 3 mph4 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 72°F22°C — feels like 90°F32°C. Light wind from the WSW around 3 mph5 km/h. 90% chance of rain throughout the day. Humid. NightOvercast, with a low around 72°F22°C. Light wind from the N around 2 mph4 km/h. 76% chance of rain throughout the night.

Nearby Cities

El Asintal2 mi4 km San Sebastián4 mi6 km Retalhuleu4 mi7 km San Felipe7 mi11 km Colomba8 mi13 km El Palmar9 mi14 km

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.

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Coordinates: 14.5930°N, 91.6939°W·Elevation: 375m·Timezone: America/Guatemala·Population: 39,565