Hayward
California, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Hayward, CA

The landscape of the famed Verdant Hills in Hayward, California
The landscape of the famed Verdant Hills in Hayward, California
January, the same as December, in Hayward, California, is a moderate winter month, with average temperature ranging between max 57.2°F (14°C) and min 42.8°F (6°C). January is the coldest month, with an average high-temperature of 57.2°F (14°C) and an average low-temperature of 42.8°F (6°C). Weather in January »
February, the last month of the winter, in Hayward, is an enjoyable month, with average temperature fluctuating between 60.8°F (16°C) and 42.8°F (6°C). In February, the average high-temperature is almost the same as in January - a comfortable 60.8°F (16°C). Weather in February »

March, the first month of the spring, in Hayward, is still a comfortable month, with average temperature fluctuating between 44.6°F (7°C) and 62.6°F (17°C). In Hayward, the average high-temperature is almost the same as in February - a still comfortable 62.6°F (17°C). Weather in March »

April, the same as March, is another enjoyable spring month in Hayward, California, with temperature in the range of an average low of 46.4°F (8°C) and an average high of 66.2°F (19°C). In April, the average high-temperature is relatively the same as in March - a still comfortable 66.2°F (19°C). Weather in April »

May, the last month of the spring, in Hayward, is a pleasant month, with temperature in the range of an average high of 69.8°F (21°C) and an average low of 48.2°F (9°C). In May, the average high-temperature is essentially the same as in April - a pleasant 69.8°F (21°C). Weather in May »

The first month of the summer, June, is a warm month in Hayward, California, with temperature in the range of an average low of 51.8°F (11°C) and an average high of 73.4°F (23°C). In June, the average high-temperature is relatively the same as in May - a moderately hot 73.4°F (23°C). Weather in June »

July, the same as June, is another warm summer month in Hayward, California, with average temperature ranging between max 75.2°F (24°C) and min 53.6°F (12°C). The warmest months are July through September, with an average high-temperature of 75.2°F (24°C). Weather in July »

August, the last month of the summer, in Hayward, is also a moderately hot month, with average temperature varying between 75.2°F (24°C) and 55.4°F (13°C). July through September, with an average high-temperature of 75.2°F (24°C), are the warmest months. Weather in August »

The first month of the autumn, September, is still a warm month in Hayward, California, with temperature in the range of an average low of 55.4°F (13°C) and an average high of 75.2°F (24°C). The warmest months are July through September, with an average high-temperature of 75.2°F (24°C). Weather in September »

October, the same as September, is a moderately hot autumn month in Hayward, California, with temperature in the range of an average high of 73.4°F (23°C) and an average low of 51.8°F (11°C). In Hayward, the average high-temperature is relatively the same as in September - a still warm 73.4°F (23°C). Weather in October »

The last month of the autumn, November, is another comfortable month in Hayward, California, with temperature in the range of an average high of 64.4°F (18°C) and an average low of 44.6°F (7°C). In November, the average high-temperature decreases, from a warm 73.4°F (23°C) in October, to an enjoyable 64.4°F (18°C). Weather in November »

The first month of the winter, December, is still a mild month in Hayward, California, with average temperature ranging between min 41°F (5°C) and max 59°F (15°C). In December, the average high-temperature marginally drops, from a comfortable 64.4°F (18°C) in November, to a moderate 59°F (15°C). Weather in December »

What is the coldest month in Hayward?

With an average high-temperature of 57.2°F (14°C) and an average low-temperature of 42.8°F (6°C), January is the coldest month in Hayward, California.

How much does it rain in Hayward?

During the entire year, Hayward aggregates up to 26.5" (672mm) of precipitation.

What is the wettest month in Hayward?

The month with the most rainfall in Hayward, California, is January when 5.2" (132.1mm) of precipitation is typically aggregated.

When are the longest days in Hayward?

June has the longest days of the year in Hayward, with an average of 14.7h of daylight.

What month has the most sunshine in Hayward?

The month with the most sunshine in Hayward, California, is June, with an average of 11h of sunshine.

What is the warmest month in Hayward?

Warmest months in Hayward are July through September, with an average high-temperature of 75.2°F (24°C).

What is the driest month in Hayward?

The month with the least rainfall is July when 0.1" (1.5mm) of precipitation is typically aggregated.

What is the month with the shortest days in Hayward?

The month with the shortest days in Hayward, California, is December, with an average of 9.6h of daylight.

What is the month with the least sunshine in Hayward?

December has the least sunshine of the year in Hayward, with an average of 5h of sunshine.
Average temperature - Hayward, CA

Warmest months (with the highest average high temperature) are July, August and September (75.2°F).
The month with the lowest average high temperature is January (57.2°F).

Months with the highest average low temperature are August and September (55.4°F).
The coldest month (with the lowest average low temperature) is December (41°F).

Average rainfall - Hayward, CA
Average daylight / Average sunshine - Hayward, CA