Current Conditions

San Martín, Cuscatlan

91°F33°C

Rain

Feels like97°F36°C

Wind

ESE 2 mph4 km/h

Humidity

50%

Cloud Cover

73%

As of Wednesday, September 2, 2026 at 11:07 AM CST

Today's Outlook

Day

Mostly cloudy and hot, with a high of 91°F33°C and morning low of 77°F25°C — feels like 97°F36°C. Light wind from the E around 3 mph4 km/h. 81% chance of light rain around midday. Heat risk in the afternoon.

Night

Overcast, with a low around 77°F25°C. Light wind from the E around 2 mph3 km/h. 96% chance of rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 91°F33°CFeels 97°F36°C	Low 77°F25°C	Precip 0.34 in8.6 mm96%	Cloud 80%	Wind E 3 mph4 km/h	Wednesday: Mostly cloudy and hot, with a high of 91°F33°C and morning low of 77°F25°C — feels like 97°F36°C. Light wind from the E around 3 mph4 km/h. 81% chance of light rain around midday. Heat risk in the afternoon. Wednesday Night: Overcast, with a low around 77°F25°C. Light wind from the E around 2 mph3 km/h. 96% chance of rain throughout the night.
Light Rain	High 90°F32°CFeels 95°F35°C	Low 74°F23°C	Precip 0.21 in5.4 mm79%	Cloud 88%	Wind NW 2 mph4 km/h	Thursday: Overcast and hot, with a high of 90°F32°C and morning low of 74°F24°C. Light wind from the NW around 2 mph4 km/h. 61% chance of light rain throughout the day. Heavy, humid air. Thursday Night: Overcast, with a low around 74°F23°C. Light wind from the NW around 2 mph4 km/h. 79% chance of light rain throughout the night.
Showers	High 91°F33°CFeels 99°F37°C	Low 76°F25°C	Precip 0.15 in3.7 mm68%	Cloud 63%	Wind NNE 2 mph4 km/h	Friday: Mostly cloudy and hot, with a high of 91°F33°C and morning low of 76°F25°C — feels like 99°F37°C. Light wind from the ESE around 3 mph4 km/h. 68% chance of showers throughout the day. Heat risk in the afternoon. Friday Night: Mostly cloudy, with a low around 77°F25°C. Light wind from the NW around 2 mph3 km/h. 63% chance of showers throughout the night.
Light Rain	High 91°F33°CFeels 98°F37°C	Low 76°F24°C	Precip 0.16 in4 mm63%	Cloud 85%	Wind WNW 2 mph4 km/h	Saturday: Overcast and hot, with a high of 91°F33°C and morning low of 76°F24°C — feels like 99°F37°C. Light wind from the E around 3 mph4 km/h. 49% chance of light rain throughout the day. Heat risk in the afternoon. Saturday Night: Overcast, with a low around 77°F25°C. Light wind from the W around 2 mph3 km/h. 63% chance of light rain throughout the night.
Drizzle	High 92°F33°CFeels 98°F37°C	Low 76°F24°C	Precip 0.07 in1.8 mm38%	Cloud 81%	Wind SE 3 mph4 km/h	Sunday: Mostly cloudy and hot, with a high of 92°F33°C and morning low of 76°F24°C — feels like 99°F37°C. Light wind from the E around 3 mph4 km/h. 19% chance of drizzle in the morning. Heat risk in the afternoon. Sunday Night: Overcast, with a low around 77°F25°C. Light wind from the SSW around 2 mph4 km/h. 38% chance of drizzle throughout the night.
Rain	High 92°F33°CFeels 98°F37°C	Low 76°F24°C	Precip 0.33 in8.5 mm87%	Cloud 81%	Wind ENE 2 mph4 km/h	Monday: Mostly cloudy and hot, with a high of 92°F33°C and morning low of 76°F24°C — feels like 99°F37°C. Light wind from the ENE around 3 mph5 km/h. 53% chance of light rain in the morning. Heat risk in the afternoon. Monday Night: Overcast, with a low around 76°F24°C. Light wind from the NE around 2 mph3 km/h. 87% chance of rain throughout the night.
Light Rain	High 94°F35°CFeels 100°F38°C	Low 76°F24°C	Precip 0.07 in1.8 mm37%	Cloud 77%	Wind NNE 3 mph5 km/h	Tuesday: Mostly cloudy and hot, with a high of 94°F35°C and morning low of 76°F24°C — feels like 100°F38°C. Light wind from the NE around 3 mph6 km/h. Heat risk in the afternoon. Tuesday Night: Mostly cloudy, with a low around 76°F24°C. Light wind from the NNW around 3 mph4 km/h. 37% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	91°F33°C Feels 97°F36°C	77°F25°C	0.34 in8.6 mm· 96%	80%	Rain	E 3 mph4 km/h
DayMostly cloudy and hot, with a high of 91°F33°C and morning low of 77°F25°C — feels like 97°F36°C. Light wind from the E around 3 mph4 km/h. 81% chance of light rain around midday. Heat risk in the afternoon. NightOvercast, with a low around 77°F25°C. Light wind from the E around 2 mph3 km/h. 96% chance of rain throughout the night.
	ThursdaySep 3	90°F32°C Feels 95°F35°C	74°F23°C	0.21 in5.4 mm· 79%	88%	Light Rain	NW 2 mph4 km/h
DayOvercast and hot, with a high of 90°F32°C and morning low of 74°F24°C. Light wind from the NW around 2 mph4 km/h. 61% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 74°F23°C. Light wind from the NW around 2 mph4 km/h. 79% chance of light rain throughout the night.
	FridaySep 4	91°F33°C Feels 99°F37°C	76°F25°C	0.15 in3.7 mm· 68%	63%	Showers	NNE 2 mph4 km/h
DayMostly cloudy and hot, with a high of 91°F33°C and morning low of 76°F25°C — feels like 99°F37°C. Light wind from the ESE around 3 mph4 km/h. 68% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 77°F25°C. Light wind from the NW around 2 mph3 km/h. 63% chance of showers throughout the night.
	SaturdaySep 5	91°F33°C Feels 98°F37°C	76°F24°C	0.16 in4 mm· 63%	85%	Light Rain	WNW 2 mph4 km/h
DayOvercast and hot, with a high of 91°F33°C and morning low of 76°F24°C — feels like 99°F37°C. Light wind from the E around 3 mph4 km/h. 49% chance of light rain throughout the day. Heat risk in the afternoon. NightOvercast, with a low around 77°F25°C. Light wind from the W around 2 mph3 km/h. 63% chance of light rain throughout the night.
	SundaySep 6	92°F33°C Feels 98°F37°C	76°F24°C	0.07 in1.8 mm· 38%	81%	Drizzle	SE 3 mph4 km/h
DayMostly cloudy and hot, with a high of 92°F33°C and morning low of 76°F24°C — feels like 99°F37°C. Light wind from the E around 3 mph4 km/h. 19% chance of drizzle in the morning. Heat risk in the afternoon. NightOvercast, with a low around 77°F25°C. Light wind from the SSW around 2 mph4 km/h. 38% chance of drizzle throughout the night.
	MondaySep 7	92°F33°C Feels 98°F37°C	76°F24°C	0.33 in8.5 mm· 87%	81%	Rain	ENE 2 mph4 km/h
DayMostly cloudy and hot, with a high of 92°F33°C and morning low of 76°F24°C — feels like 99°F37°C. Light wind from the ENE around 3 mph5 km/h. 53% chance of light rain in the morning. Heat risk in the afternoon. NightOvercast, with a low around 76°F24°C. Light wind from the NE around 2 mph3 km/h. 87% chance of rain throughout the night.
	TuesdaySep 8	94°F35°C Feels 100°F38°C	76°F24°C	0.07 in1.8 mm· 37%	77%	Light Rain	NNE 3 mph5 km/h
DayMostly cloudy and hot, with a high of 94°F35°C and morning low of 76°F24°C — feels like 100°F38°C. Light wind from the NE around 3 mph6 km/h. Heat risk in the afternoon. NightMostly cloudy, with a low around 76°F24°C. Light wind from the NNW around 3 mph4 km/h. 37% chance of light rain throughout the night.
	WednesdaySep 9	97°F36°C	76°F24°C	0.01 in0.2 mm· 4%	37%	Hot	NNE 4 mph7 km/h
DayPartly cloudy and hot, with a high of 97°F36°C and morning low of 76°F24°C. Light wind from the NNE around 5 mph8 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 77°F25°C. Light wind from the N around 4 mph6 km/h.
	ThursdaySep 10	97°F36°C	76°F24°C	0.01 in0.2 mm· 9%	25%	Hot	N 4 mph7 km/h
DayMostly clear and hot, with a high of 97°F36°C and morning low of 76°F24°C. Light wind from the NNE around 5 mph8 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 77°F25°C. Light wind from the NNW around 4 mph6 km/h.
	FridaySep 11	96°F36°C	76°F24°C	0.05 in1.2 mm· 35%	43%	Showers	N 4 mph6 km/h
DayPartly cloudy and hot, with a high of 96°F36°C and morning low of 76°F24°C. Light wind from the NNE around 4 mph7 km/h. 12% chance of drizzle in the afternoon. Heat risk in the afternoon. NightPartly cloudy, with a low around 77°F25°C. Light wind from the N around 3 mph5 km/h. 35% chance of showers in the evening.
	SaturdaySep 12	96°F36°C Feels 99°F37°C	76°F25°C	0.07 in1.9 mm· 42%	45%	Showers	NNE 3 mph6 km/h
DayPartly cloudy and hot, with a high of 96°F36°C and morning low of 76°F25°C. Light wind from the NNE around 4 mph6 km/h. Heat risk in the afternoon. NightMostly cloudy, with a low around 77°F25°C. Light wind from the N around 3 mph5 km/h. 42% chance of showers in the evening.
	SundaySep 13	94°F34°C Feels 98°F37°C	77°F25°C	0.19 in4.8 mm· 58%	67%	Showers	NNE 3 mph5 km/h
DayMostly cloudy and hot, with a high of 94°F34°C and morning low of 77°F25°C. Light wind from the NE around 4 mph6 km/h. 33% chance of drizzle in the afternoon. Heat risk in the afternoon. NightMostly cloudy, with a low around 77°F25°C. Light wind from the N around 3 mph4 km/h. 58% chance of light rain throughout the night.
	MondaySep 14	93°F34°C Feels 97°F36°C	76°F24°C	0.24 in6.1 mm· 65%	84%	Light Rain	NNE 3 mph5 km/h
DayOvercast and hot, with a high of 93°F34°C and morning low of 76°F24°C. Light wind from the NE around 3 mph6 km/h. 44% chance of light rain in the morning. Heat risk in the afternoon. NightOvercast, with a low around 77°F25°C. Light wind from the NNW around 3 mph4 km/h. 65% chance of light rain throughout the night.
	TuesdaySep 15	92°F33°C Feels 96°F36°C	76°F24°C	0.22 in5.7 mm· 54%	83%	Light Rain	N 3 mph5 km/h
DayMostly cloudy and hot, with a high of 92°F33°C and morning low of 76°F24°C. Light wind from the NNE around 3 mph5 km/h. 40% chance of light rain in the morning. Heat risk in the afternoon. NightOvercast, with a low around 76°F25°C. Light wind from the NNW around 3 mph4 km/h. 54% chance of light rain throughout the night.
	WednesdaySep 16	93°F34°C Feels 96°F36°C	76°F24°C	0.16 in4.1 mm· 52%	72%	Light Rain	N 3 mph5 km/h
DayMostly cloudy and hot, with a high of 93°F34°C and morning low of 76°F24°C. Light wind from the NNE around 4 mph6 km/h. 31% chance of showers in the morning. Heat risk in the afternoon. NightMostly cloudy, with a low around 76°F24°C. Light wind from the NNW around 3 mph5 km/h. 52% chance of light rain throughout the night.

Nearby Cities

Cojutepeque5 mi7 km San Vicente13 mi21 km Ilopango14 mi23 km Soyapango16 mi25 km Delgado17 mi28 km Apopa18 mi28 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: 13.7833°N, 88.9167°W·Elevation: 622m·Timezone: America/El_Salvador·Population: 39,361