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Weather in Hayward for August 2025

Your guide to Hayward weather in August - trends and predictions
  • In general, the average temperature in Hayward at the beginning of August is 26.9 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 28 °F by the end of August.

  • Precipitation in Hayward during August is a rare event, with an average of fewer than 2 rainy days.

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Average dry days
30
Dry days
Average rainy days
1
Rainy days
Average snowy days
0
Snow days
Average temperatures
27°/13°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
68 %
Avg humidity

Hayward in August average weather

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Temperatures trend during August in Hayward

See the weather trend as well as the moving average line

August weather day by day

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Date Weather Temperatures Rain UV More
Aug. 1 Overcast
Overcast
24° /12° 0 mm 6
Aug. 2 Overcast
Overcast
25° /12° 0 mm 6
Aug. 3 Overcast
Overcast
25° /12° 0 mm 6
Aug. 4 Overcast
Overcast
26° /12° 0 mm 7
Aug. 5 Overcast
Overcast
28° /12° 0 mm 7
Aug. 6 Cloudy
Cloudy
31° /13° 0 mm 8
Aug. 7 Cloudy
Cloudy
29° /13° 0 mm 7
Aug. 8 Overcast
Overcast
25° /13° 0 mm 6
Aug. 9 Overcast
Overcast
26° /13° 0 mm 7
Aug. 10 Overcast
Overcast
25° /12° 0 mm 6
Aug. 11 Overcast
Overcast
23° /12° 0 mm 6
Aug. 12 Overcast
Overcast
25° /12° 0 mm 6
Aug. 13 Partly cloudy
Partly cloudy
27° /12° 0 mm 7
Aug. 14 Partly cloudy
Partly cloudy
27° /13° 0 mm 7
Aug. 15 Partly cloudy
Partly cloudy
27° /13° 0 mm 7
Aug. 16 Partly cloudy
Partly cloudy
28° /13° 0 mm 8
Aug. 17 Partly cloudy
Partly cloudy
26° /13° 0 mm 7
Aug. 18 Overcast
Overcast
25° /13° 0 mm 6
Aug. 19 Cloudy
Cloudy
26° /12° 0 mm 6
Aug. 20 Partly cloudy
Partly cloudy
28° /13° 0 mm 8
Aug. 21 Patchy rain possible
Patchy rain possible
24° /14° 0.3 mm 6
Aug. 22 Partly cloudy
Partly cloudy
25° /14° 0 mm 6
Aug. 23 Cloudy
Cloudy
26° /12° 0 mm 6
Aug. 24 Partly cloudy
Partly cloudy
25° /12° 0 mm 7
Aug. 25 Mist
Mist
26° /11° 0 mm 7
Aug. 26 Mist
Mist
29° /12° 0 mm 7
Aug. 27 Mist
Mist
29° /12° 0 mm 7
Aug. 28 Mist
Mist
28° /14° 0 mm 7
Aug. 29 Mist
Mist
27° /13° 0 mm 7
Aug. 30 Mist
Mist
30° /13° 0 mm 7
Aug. 31 Mist
Mist
27° /12° 0 mm 7
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Important Notice
Our weather forecast for Hayward in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Hayward forecast closer to your planned date for the most up-to-date weather information.

Hayward in August - FAQ

What are the expected maximum and minimum temperatures in Hayward during August?
Enjoy moderate daytime temperatures of up to 27° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Hayward during August?
Rainfall in Hayward during August is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 1 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Hayward during August?
The average wind speed in Hayward during August is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Hayward

Explore the daily rainfall trends and prepare for Haywards August weather 💧

UV exposure in Hayward during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️

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Location coordinates Where is Hayward?

Get accurate weather forecasts for Hayward, located at latitude 37.669 and longitude -122.081. Stay updated with localized weather information tailored for Hayward.

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