Current Conditions

Hayward, California

65°F19°C
Clear

Wind

W 7 mph12 km/h

Humidity

71%

Cloud Cover

5%

As of Thursday, July 23, 2026 at 8:57 PM PDT

Today's Outlook

Night

Partly cloudy, with a low around 56°F13°C. Breezy from the WSW at 5 to 7 mph9 to 12 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
FridayJul 24ClearHigh 74°F23°CLow 56°F13°CPrecip 0 in0 mmCloud 25%Wind WSW 7 mph11 km/hFriday: Mostly clear and warm, with a high of 74°F23°C and morning low of 60°F15°C. Breezy from the W at 8 to 10 mph14 to 17 km/h. Friday Night: Partly cloudy, with a low around 56°F13°C. Breezy from the WSW at 5 to 7 mph9 to 12 km/h.
SaturdayJul 25ClearHigh 75°F24°CLow 56°F13°CPrecip 0 in0 mmCloud 23%Wind WSW 7 mph11 km/hSaturday: Mostly clear and warm, with a high of 75°F24°C and morning low of 60°F16°C. Breezy from the W at 9 to 10 mph14 to 17 km/h. Saturday Night: Partly cloudy, with a low around 56°F13°C. Breezy from the WSW at 5 to 7 mph9 to 12 km/h.
SundayJul 26ClearHigh 75°F24°CLow 58°F14°CPrecip 0 in0 mmCloud 31%Wind WSW 7 mph11 km/hSunday: Partly cloudy and warm, with a high of 75°F24°C and morning low of 61°F16°C. Breezy from the WSW at 8 to 9 mph13 to 15 km/h. Sunday Night: Partly cloudy, with a low around 58°F14°C. Breezy from the SW at 6 to 7 mph9 to 11 km/h.
MondayJul 27ClearHigh 76°F25°CLow 56°F14°CPrecip 0 in0 mmCloud 23%Wind WSW 6 mph10 km/hMonday: Mostly clear and warm, with a high of 76°F25°C and morning low of 60°F15°C. Breezy from the WSW at 7 to 9 mph12 to 15 km/h. Monday Night: Partly cloudy, with a low around 56°F14°C. Light wind from the SW around 5 mph8 km/h.
TuesdayJul 28ClearHigh 80°F26°CLow 57°F14°CPrecip 0 in0 mmCloud 13%Wind WSW 6 mph10 km/hTuesday: Mostly clear and warm, with a high of 80°F26°C and morning low of 62°F17°C. Breezy from the WSW at 7 to 9 mph12 to 15 km/h. Tuesday Night: Mostly clear, with a low around 57°F14°C. Light wind from the SW around 5 mph8 km/h.
WednesdayJul 29ClearHigh 79°F26°CLow 59°F15°CPrecip 0 in0 mmCloud 18%Wind WSW 6 mph9 km/hWednesday: Mostly clear and warm, with a high of 79°F26°C and morning low of 62°F17°C. Breezy from the WSW at 7 to 9 mph11 to 14 km/h. Wednesday Night: Mostly clear, with a low around 59°F15°C. Light wind from the SW around 5 mph8 km/h.
ThursdayJul 30ClearHigh 80°F26°CLow 58°F14°CPrecip 0 in0 mmCloud 20%Wind WSW 6 mph9 km/hThursday: Mostly clear and warm, with a high of 80°F26°C and morning low of 62°F17°C. Breezy from the WSW at 6 to 8 mph10 to 13 km/h. Thursday Night: Mostly clear, with a low around 58°F14°C. Light wind from the SW around 5 mph7 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.

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Coordinates: 37.6688°N, 122.0808°W·Elevation: 34m·Timezone: America/Los_Angeles·Population: 158,289