Current Conditions

Lake Forest, California

80°F27°C
Clear

Wind

WSW 5 mph8 km/h

Humidity

58%

Cloud Cover

3%

As of Thursday, July 23, 2026 at 10:52 AM PDT

Today's Outlook

Day

Mostly clear and warm, with a high of 85°F29°C and morning low of 73°F23°C. Breezy from the WSW at 6 to 9 mph10 to 14 km/h.

Night

Mostly clear, with a low around 69°F21°C. Light wind from the SSW around 3 mph5 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ThursdayJul 23ClearHigh 85°F29°CLow 69°F21°CPrecip 0 in0 mmCloud 10%Wind WSW 5 mph8 km/hThursday: Mostly clear and warm, with a high of 85°F29°C and morning low of 73°F23°C. Breezy from the WSW at 6 to 9 mph10 to 14 km/h. Thursday Night: Mostly clear, with a low around 69°F21°C. Light wind from the SSW around 3 mph5 km/h.
FridayJul 24ClearHigh 84°F29°CLow 70°F21°CPrecip 0 in0 mmCloud 24%Wind SW 4 mph7 km/hFriday: Partly cloudy and warm, with a high of 84°F29°C and morning low of 74°F23°C. Breezy from the SW at 6 to 8 mph9 to 12 km/h. Friday Night: Mostly clear, with a low around 70°F21°C. Light wind from the SSW around 3 mph5 km/h.
SaturdayJul 25ClearHigh 85°F29°CLow 70°F21°CPrecip 0 in0 mmCloud 15%Wind SW 4 mph7 km/hSaturday: Mostly clear and warm, with a high of 85°F29°C and morning low of 74°F23°C. Breezy from the SW at 6 to 8 mph9 to 12 km/h. Humid. Saturday Night: Mostly clear, with a low around 70°F21°C. Light wind from the SW around 3 mph4 km/h.
SundayJul 26ClearHigh 84°F29°CLow 70°F21°CPrecip 0 in0 mmCloud 26%Wind SW 4 mph7 km/hSunday: Partly cloudy and warm, with a high of 84°F29°C and morning low of 74°F23°C. Breezy from the SW at 6 to 7 mph9 to 12 km/h. Humid. Sunday Night: Partly cloudy, with a low around 70°F21°C. Light wind from the SSW around 3 mph5 km/h.
MondayJul 27ClearHigh 83°F28°CLow 70°F21°CPrecip 0 in0.1 mm5%Cloud 26%Wind SSW 5 mph7 km/hMonday: Mostly clear and warm, with a high of 83°F28°C and morning low of 73°F23°C. Breezy from the SSW at 6 to 7 mph10 to 12 km/h. Monday Night: Partly cloudy, with a low around 70°F21°C. Light wind from the S around 3 mph5 km/h.
TuesdayJul 28ClearHigh 83°F28°CLow 69°F21°CPrecip 0 in0 mmCloud 31%Wind SW 4 mph7 km/hTuesday: Partly cloudy and warm, with a high of 83°F28°C and morning low of 73°F23°C. Breezy from the SW at 5 to 7 mph9 to 12 km/h. Tuesday Night: Partly cloudy, with a low around 69°F21°C. Light wind from the SSW around 3 mph5 km/h.
WednesdayJul 29ClearHigh 84°F29°CLow 70°F21°CPrecip 0 in0 mmCloud 20%Wind SW 4 mph7 km/hWednesday: Mostly clear and warm, with a high of 84°F29°C and morning low of 73°F23°C. Breezy from the SW at 5 to 8 mph9 to 12 km/h. Wednesday Night: Mostly clear, with a low around 70°F21°C. Light wind from the SSW around 3 mph5 km/h.

15-Day Forecast

Day High (°F) Low (°F) Precip (mm) Cloud Cover (%) Condition Wind (mph)

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.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 33.6470°N, 117.6892°W·Elevation: 148m·Timezone: America/Los_Angeles·Population: 82,492