Current Conditions

Sylmar, California

70°F21°C
Clear

Wind

SSW 3 mph5 km/h

Humidity

52%

Cloud Cover

0%

As of Wednesday, September 2, 2026 at 7:02 PM PDT

Today's Outlook

Night

Mostly clear, with a low around 61°F16°C. Light wind from the SSE around 3 mph4 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ClearHigh 80°F27°CLow 61°F16°CPrecip 0 in0 mmCloud 3%Wind S 4 mph7 km/hThursday: Mostly clear and warm, with a high of 80°F27°C and morning low of 65°F19°C. Breezy from the SSW at 6 to 8 mph10 to 14 km/h. Thursday Night: Mostly clear, with a low around 61°F16°C. Light wind from the SSE around 3 mph4 km/h.
ClearHigh 81°F27°CLow 61°F16°CPrecip 0 in0 mmCloud 8%Wind S 4 mph7 km/hFriday: Mostly clear and warm, with a high of 81°F27°C and morning low of 65°F18°C. Breezy from the SSW at 6 to 9 mph10 to 14 km/h. Friday Night: Mostly clear, with a low around 61°F16°C. Light wind from the SSE around 2 mph4 km/h.
ClearHigh 84°F29°CLow 60°F16°CPrecip 0.01 in0.2 mm5%Cloud 6%Wind SSW 4 mph7 km/hSaturday: Mostly clear and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the SSW at 6 to 9 mph10 to 15 km/h. Dry air. Saturday Night: Mostly clear, with a low around 60°F16°C. Light wind from the SSW around 2 mph3 km/h.
ShowersHigh 82°F28°CLow 64°F18°CPrecip 0.1 in2.5 mm23%Cloud 17%Wind SSW 4 mph6 km/hSunday: Mostly clear and warm, with a high of 82°F28°C and morning low of 67°F20°C. Breezy from the SSW at 6 to 8 mph10 to 14 km/h. 23% chance of showers throughout the day. Sunday Night: Mostly clear, with a low around 64°F18°C. Light wind from the SSE around 2 mph3 km/h. 19% chance of drizzle overnight.
ClearHigh 85°F30°CLow 60°F16°CPrecip 0.01 in0.2 mm3%Cloud 15%Wind SSW 4 mph6 km/hMonday: Mostly clear and warm, with a high of 85°F30°C and morning low of 67°F19°C. Breezy from the SSW at 5 to 7 mph9 to 12 km/h. Dry air. Monday Night: Mostly clear, with a low around 60°F16°C. Light wind from the NNE around 3 mph4 km/h.
ClearHigh 86°F30°CLow 62°F17°CPrecip 0.01 in0.3 mm4%Cloud 32%Wind SSW 4 mph6 km/hTuesday: Partly cloudy and hot, with a high of 86°F30°C and morning low of 67°F19°C. Breezy from the SSW at 5 to 7 mph8 to 11 km/h. Dry air. Tuesday Night: Partly cloudy, with a low around 62°F17°C. Light wind from the NNE around 2 mph4 km/h.
ClearHigh 88°F31°CLow 65°F19°CPrecip 0.02 in0.6 mm5%Cloud 26%Wind SSW 4 mph6 km/hWednesday: Partly cloudy and hot, with a high of 88°F31°C and morning low of 71°F22°C. Light wind from the SSW around 5 mph8 km/h. Dry air. Wednesday Night: Partly cloudy, with a low around 65°F19°C. Light wind from the NE around 2 mph4 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdaySep 380°F27°C61°F16°C0 in0 mm· —3%ClearS 4 mph7 km/h
FridaySep 481°F27°C61°F16°C0 in0 mm· —8%ClearS 4 mph7 km/h
SaturdaySep 584°F29°C60°F16°C0.01 in0.2 mm· 5%6%ClearSSW 4 mph7 km/h
SundaySep 682°F28°C64°F18°C0.1 in2.5 mm· 23%17%ShowersSSW 4 mph6 km/h
MondaySep 785°F30°C60°F16°C0.01 in0.2 mm· 3%15%ClearSSW 4 mph6 km/h
TuesdaySep 886°F30°C62°F17°C0.01 in0.3 mm· 4%32%ClearSSW 4 mph6 km/h
WednesdaySep 988°F31°C65°F19°C0.02 in0.6 mm· 5%26%ClearSSW 4 mph6 km/h
ThursdaySep 1087°F31°C67°F20°C0.04 in1 mm· 8%21%ClearSSW 4 mph6 km/h
FridaySep 1186°F30°C66°F19°C0.01 in0.3 mm· 3%17%ClearSSW 4 mph6 km/h
SaturdaySep 1284°F29°C65°F18°C0.02 in0.4 mm· 5%31%ClearSSW 4 mph6 km/h
SundaySep 1384°F29°C65°F18°C0.04 in0.9 mm· 6%35%ClearSSW 4 mph6 km/h
MondaySep 1484°F29°C65°F18°C0.04 in0.9 mm· 6%31%ClearSSW 4 mph6 km/h
TuesdaySep 1585°F30°C65°F18°C0.01 in0.2 mm· 3%24%ClearSSW 4 mph6 km/h
WednesdaySep 1687°F31°C65°F19°C0.02 in0.4 mm· 7%21%ClearSSW 4 mph6 km/h
ThursdaySep 1787°F30°C65°F18°C0.02 in0.6 mm· 5%23%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: 34.3078°N, 118.4493°W·Elevation: 382m·Timezone: America/Los_Angeles·Population: 79,614