Current Conditions

Orinda, California

90°F32°C
Partly Cloudy

Wind

WNW 4 mph6 km/h

Humidity

23%

Cloud Cover

53%

As of Tuesday, September 8, 2026 at 5:45 PM PDT

Today's Outlook

Day

Partly cloudy and hot, with a high of 90°F32°C and morning low of 80°F27°C. Light wind from the N around 3 mph5 km/h. Dry air.

Night

Overcast, with a low around 71°F22°C. Light wind from the WSW around 4 mph7 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Partly CloudyHigh 90°F32°CLow 71°F22°CPrecip 0 in0 mmCloud 53%Wind WNW 4 mph6 km/hTuesday: Partly cloudy and hot, with a high of 90°F32°C and morning low of 80°F27°C. Light wind from the N around 3 mph5 km/h. Dry air. Tuesday Night: Overcast, with a low around 71°F22°C. Light wind from the WSW around 4 mph7 km/h.
Partly CloudyHigh 95°F35°CLow 67°F19°CPrecip 0 in0 mmCloud 72%Wind WNW 4 mph6 km/hWednesday: Mostly cloudy and hot, with a high of 95°F35°C and morning low of 69°F21°C. Light wind from the NNW around 4 mph6 km/h. Dry air. Wednesday Night: Mostly cloudy, with a low around 67°F19°C. Light wind from the WSW around 3 mph5 km/h.
ClearHigh 91°F33°CLow 68°F20°CPrecip 0 in0 mmCloud 21%Wind WSW 6 mph10 km/hThursday: Mostly clear and hot, with a high of 91°F33°C and morning low of 71°F21°C. Breezy from the WSW at 7 to 10 mph11 to 16 km/h. Thursday Night: Mostly clear, with a low around 68°F20°C. Breezy from the SW at 5 to 7 mph8 to 11 km/h.
ClearHigh 78°F26°CLow 61°F16°CPrecip 0 in0 mmCloud 15%Wind SW 8 mph13 km/hFriday: Mostly clear and warm, with a high of 78°F26°C and morning low of 63°F17°C. Breezy from the WSW at 9 to 11 mph15 to 17 km/h. Friday Night: Mostly clear, with a low around 61°F16°C. Breezy from the SW at 7 to 8 mph11 to 12 km/h.
ClearHigh 76°F24°CLow 59°F15°CPrecip 0 in0 mmCloud 12%Wind WSW 9 mph14 km/hSaturday: Mostly clear and warm, with a high of 76°F24°C and morning low of 61°F16°C. Breezy from the WSW at 10 to 12 mph16 to 19 km/h. Saturday Night: Mostly clear, with a low around 59°F15°C. Breezy from the WSW at 8 to 9 mph12 to 15 km/h.
ClearHigh 79°F26°CLow 57°F14°CPrecip 0 in0 mmCloud 9%Wind W 6 mph10 km/hSunday: Mostly clear and warm, with a high of 79°F26°C and morning low of 60°F16°C. Breezy from the W at 7 to 9 mph11 to 15 km/h. Dry air. Sunday Night: Mostly clear, with a low around 57°F14°C. Breezy from the WSW at 6 to 7 mph10 to 11 km/h.
ClearHigh 80°F27°CLow 57°F14°CPrecip 0 in0 mmCloud 14%Wind WSW 6 mph9 km/hMonday: Mostly clear and warm, with a high of 80°F27°C and morning low of 59°F15°C. Breezy from the WSW at 6 to 9 mph10 to 14 km/h. Monday Night: Mostly clear, with a low around 57°F14°C. Light wind from the SW around 5 mph8 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
TuesdaySep 890°F32°C71°F22°C0 in0 mm· —53%Partly CloudyWNW 4 mph6 km/h
WednesdaySep 995°F35°C67°F19°C0 in0 mm· —72%Partly CloudyWNW 4 mph6 km/h
ThursdaySep 1091°F33°C68°F20°C0 in0 mm· —21%ClearWSW 6 mph10 km/h
FridaySep 1178°F26°C61°F16°C0 in0 mm· —15%ClearSW 8 mph13 km/h
SaturdaySep 1276°F24°C59°F15°C0 in0 mm· —12%ClearWSW 9 mph14 km/h
SundaySep 1379°F26°C57°F14°C0 in0 mm· —9%ClearW 6 mph10 km/h
MondaySep 1480°F27°C57°F14°C0 in0 mm· —14%ClearWSW 6 mph9 km/h
TuesdaySep 1575°F24°C57°F14°C0 in0 mm· —34%ClearWSW 7 mph11 km/h
WednesdaySep 1674°F24°C58°F14°C0 in0 mm· —36%ClearWSW 7 mph11 km/h
ThursdaySep 1776°F24°C57°F14°C0 in0 mm· —27%ClearWSW 6 mph9 km/h
FridaySep 1877°F25°C56°F14°C0 in0 mm· —28%ClearWSW 5 mph9 km/h
SaturdaySep 1977°F25°C57°F14°C0 in0 mm· —34%ClearWSW 6 mph9 km/h
SundaySep 2077°F25°C57°F14°C0.01 in0.3 mm· 2%38%ClearWSW 6 mph9 km/h
MondaySep 2176°F25°C58°F15°C0.01 in0.3 mm· 3%42%Partly CloudyWSW 6 mph10 km/h
TuesdaySep 2278°F25°C58°F15°C0 in0.1 mm· 2%38%ClearWSW 6 mph9 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.

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: 37.8772°N, 122.1797°W·Elevation: 151m·Timezone: America/Los_Angeles·Population: 19,279