Current Conditions

Hacienda Heights, California

79°F26°C
Clear

Wind

WSW 8 mph13 km/h

Humidity

54%

Cloud Cover

2%

As of Tuesday, September 22, 2026 at 5:22 PM PDT

Today's Outlook

Day

Mostly clear and warm, with a high of 81°F27°C and morning low of 74°F23°C. Breezy from the WSW at 7 to 8 mph11 to 13 km/h.

Night

Mostly clear, with a low around 68°F20°C. Light wind from the SSW around 2 mph4 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ClearHigh 81°F27°CLow 68°F20°CPrecip 0 in0 mmCloud 6%Wind WSW 5 mph8 km/hTuesday: Mostly clear and warm, with a high of 81°F27°C and morning low of 74°F23°C. Breezy from the WSW at 7 to 8 mph11 to 13 km/h. Tuesday Night: Mostly clear, with a low around 68°F20°C. Light wind from the SSW around 2 mph4 km/h.
ClearHigh 86°F30°CLow 64°F18°CPrecip 0 in0 mmCloud 5%Wind SSW 3 mph6 km/hWednesday: Mostly clear and hot, with a high of 86°F30°C and morning low of 68°F20°C. Breezy from the SW at 5 to 8 mph8 to 12 km/h. Wednesday Night: Mostly clear, with a low around 64°F18°C. Light wind from the SE around 2 mph3 km/h.
ClearHigh 85°F29°CLow 66°F19°CPrecip 0 in0 mmCloud 13%Wind SW 3 mph5 km/hThursday: Mostly clear and warm, with a high of 85°F29°C and morning low of 69°F21°C. Breezy from the SW at 5 to 7 mph8 to 11 km/h. Thursday Night: Mostly clear, with a low around 66°F19°C. Light wind from the SSW around 2 mph3 km/h.
ClearHigh 88°F31°CLow 67°F19°CPrecip 0 in0 mmCloud 39%Wind WSW 3 mph5 km/hFriday: Partly cloudy and hot, with a high of 88°F31°C and morning low of 70°F21°C. Light wind from the SW around 4 mph7 km/h. Friday Night: Partly cloudy, with a low around 67°F19°C. Light wind from the WSW around 2 mph3 km/h.
Partly CloudyHigh 88°F31°CLow 67°F19°CPrecip 0 in0 mmCloud 68%Wind SSW 3 mph5 km/hSaturday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 70°F21°C. Light wind from the SW around 4 mph7 km/h. Saturday Night: Mostly cloudy, with a low around 67°F19°C. Light wind from the SE around 2 mph3 km/h.
DrizzleHigh 80°F27°CLow 68°F20°CPrecip 0.08 in2 mm18%Cloud 65%Wind SSW 3 mph5 km/hSunday: Mostly cloudy and warm, with a high of 80°F27°C and morning low of 71°F22°C. Light wind from the SSW around 5 mph7 km/h. 18% chance of drizzle throughout the day. Sunday Night: Mostly cloudy, with a low around 68°F20°C. Light wind from the WSW around 2 mph3 km/h. 10% chance of drizzle throughout the night.
DrizzleHigh 82°F28°CLow 66°F19°CPrecip 0.05 in1.3 mm15%Cloud 33%Wind SW 3 mph6 km/hMonday: Partly cloudy and warm, with a high of 82°F28°C and morning low of 68°F20°C. Breezy from the SW at 5 to 7 mph8 to 11 km/h. 13% chance of drizzle throughout the day. Monday Night: Partly cloudy, with a low around 66°F19°C. Light wind from the NNE around 2 mph4 km/h. 15% chance of drizzle throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
TuesdaySep 2281°F27°C68°F20°C0 in0 mm· —6%ClearWSW 5 mph8 km/h
WednesdaySep 2386°F30°C64°F18°C0 in0 mm· —5%ClearSSW 3 mph6 km/h
ThursdaySep 2485°F29°C66°F19°C0 in0 mm· —13%ClearSW 3 mph5 km/h
FridaySep 2588°F31°C67°F19°C0 in0 mm· —39%ClearWSW 3 mph5 km/h
SaturdaySep 2688°F31°C67°F19°C0 in0 mm· —68%Partly CloudySSW 3 mph5 km/h
SundaySep 2780°F27°C68°F20°C0.08 in2 mm· 18%65%DrizzleSSW 3 mph5 km/h
MondaySep 2882°F28°C66°F19°C0.05 in1.3 mm· 15%33%DrizzleSW 3 mph6 km/h
TuesdaySep 2987°F31°C64°F18°C0.06 in1.4 mm· 11%17%DrizzleSW 3 mph6 km/h
WednesdaySep 3089°F32°C66°F19°C0.06 in1.5 mm· 8%24%ClearSW 4 mph6 km/h
ThursdayOct 187°F31°C67°F19°C0.06 in1.5 mm· 9%30%ClearSW 4 mph6 km/h
FridayOct 287°F30°C67°F19°C0.03 in0.7 mm· 6%22%ClearSW 3 mph6 km/h
SaturdayOct 387°F31°C66°F19°C0.03 in0.7 mm· 6%18%ClearSSW 4 mph6 km/h
SundayOct 487°F30°C66°F19°C0.01 in0.3 mm· 5%22%ClearSW 4 mph6 km/h
MondayOct 587°F31°C66°F19°C0.01 in0.3 mm· 4%21%ClearSW 4 mph6 km/h
TuesdayOct 689°F31°C67°F19°C0.01 in0.3 mm· 7%19%ClearSSW 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: 33.9931°N, 117.9687°W·Elevation: 138m·Timezone: America/Los_Angeles·Population: 54,038