Current Conditions

San Jacinto, California

66°F19°C
Cloudy

Wind

WSW 2 mph4 km/h

Humidity

81%

Cloud Cover

89%

As of Thursday, August 13, 2026 at 5:49 AM PDT

Today's Outlook

Day

Overcast and warm, with a high of 81°F27°C and morning low of 69°F20°C. Breezy from the WSW at 6 to 8 mph10 to 13 km/h.

Night

Overcast, with a low around 66°F19°C. Light wind from the WSW around 3 mph5 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
CloudyHigh 81°F27°CLow 66°F19°CPrecip 0 in0 mmCloud 94%Wind WSW 5 mph8 km/hThursday: Overcast and warm, with a high of 81°F27°C and morning low of 69°F20°C. Breezy from the WSW at 6 to 8 mph10 to 13 km/h. Thursday Night: Overcast, with a low around 66°F19°C. Light wind from the WSW around 3 mph5 km/h.
DrizzleHigh 85°F29°CLow 65°F18°CPrecip 0.01 in0.3 mm18%Cloud 21%Wind WSW 4 mph7 km/hFriday: Mostly clear and warm, with a high of 85°F29°C and morning low of 69°F20°C. Breezy from the WSW at 6 to 8 mph9 to 13 km/h. 18% chance of drizzle in the afternoon. Friday Night: Partly cloudy, with a low around 65°F18°C. Light wind from the WSW around 3 mph4 km/h.
ClearHigh 86°F30°CLow 64°F18°CPrecip 0 in0.1 mm8%Cloud 13%Wind WSW 3 mph5 km/hSaturday: Mostly clear and warm, with a high of 86°F30°C and morning low of 70°F21°C. Breezy from the WSW at 5 to 7 mph8 to 11 km/h. Saturday Night: Mostly clear, with a low around 64°F18°C. Light wind from the W around 2 mph3 km/h.
ClearHigh 90°F32°CLow 67°F19°CPrecip 0 in0 mmCloud 22%Wind WSW 3 mph5 km/hSunday: Mostly clear and hot, with a high of 90°F32°C and morning low of 73°F23°C. Breezy from the WSW at 5 to 8 mph8 to 12 km/h. Sunday Night: Partly cloudy, with a low around 67°F19°C. Light wind from the WSW around 2 mph3 km/h.
Partly CloudyHigh 91°F33°CLow 69°F21°CPrecip 0 in0 mmCloud 42%Wind WSW 3 mph6 km/hMonday: Partly cloudy and hot, with a high of 91°F33°C and morning low of 74°F24°C. Breezy from the WSW at 5 to 7 mph8 to 12 km/h. Monday Night: Partly cloudy, with a low around 69°F21°C. Light wind from the WSW around 2 mph3 km/h.
ClearHigh 93°F34°CLow 70°F21°CPrecip 0 in0 mmCloud 30%Wind WSW 4 mph6 km/hTuesday: Partly cloudy and hot, with a high of 93°F34°C and morning low of 75°F24°C. Breezy from the WSW at 5 to 7 mph8 to 12 km/h. Dry air. Tuesday Night: Partly cloudy, with a low around 70°F21°C. Light wind from the SW around 2 mph4 km/h.
ClearHigh 92°F34°CLow 69°F21°CPrecip 0 in0 mmCloud 19%Wind WSW 4 mph6 km/hWednesday: Mostly clear and hot, with a high of 92°F34°C and morning low of 75°F24°C. Breezy from the WSW at 5 to 8 mph8 to 12 km/h. Dry air. Wednesday Night: Mostly clear, with a low around 69°F21°C. Light wind from the SW around 2 mph4 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdayAug 1381°F27°C66°F19°C0 in0 mm· —94%CloudyWSW 5 mph8 km/h
FridayAug 1485°F29°C65°F18°C0.01 in0.3 mm· 18%21%DrizzleWSW 4 mph7 km/h
SaturdayAug 1586°F30°C64°F18°C0 in0.1 mm· 8%13%ClearWSW 3 mph5 km/h
SundayAug 1690°F32°C67°F19°C0 in0 mm· —22%ClearWSW 3 mph5 km/h
MondayAug 1791°F33°C69°F21°C0 in0 mm· —42%Partly CloudyWSW 3 mph6 km/h
TuesdayAug 1893°F34°C70°F21°C0 in0 mm· —30%ClearWSW 4 mph6 km/h
WednesdayAug 1992°F34°C69°F21°C0 in0 mm· —19%ClearWSW 4 mph6 km/h
ThursdayAug 2092°F33°C69°F21°C0 in0.1 mm· 4%27%ClearWSW 4 mph6 km/h
FridayAug 2192°F33°C70°F21°C0 in0.1 mm· 4%27%ClearWSW 4 mph6 km/h
SaturdayAug 2291°F33°C70°F21°C0.01 in0.2 mm· 10%22%DrizzleWSW 3 mph6 km/h
SundayAug 2391°F33°C69°F21°C0.01 in0.3 mm· 11%19%DrizzleWSW 4 mph6 km/h
MondayAug 2491°F33°C69°F20°C0.02 in0.4 mm· 12%18%DrizzleWSW 3 mph6 km/h
TuesdayAug 2590°F32°C69°F21°C0.02 in0.5 mm· 16%22%DrizzleWSW 3 mph6 km/h
WednesdayAug 2689°F32°C69°F20°C0.03 in0.7 mm· 17%28%DrizzleWSW 3 mph6 km/h
ThursdayAug 2788°F31°C69°F20°C0.04 in1.1 mm· 17%36%DrizzleWSW 4 mph6 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.

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Coordinates: 33.7839°N, 116.9586°W·Elevation: 477m·Timezone: America/Los_Angeles·Population: 46,951