10-day forecast for Hayward, CA: 58° to 87°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Sunday, August 9
75°
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1086° / 61°0
Morning67°feels 67°
Afternoon86°feels 84°
Evening65°feels 64°
Overnight65°feels 64°
86 °
Hayward, Monday, 10 August
Partly cloudy. High 86°, low 61°.
Pressure29.85 inHg
Wind4.7 mph NW
Humidity35%
Visibility6.2 mi
Dew point49°
Tue, 1185° / 59°0
Morning64°feels 64°
Afternoon85°feels 83°
Evening66°feels 66°
Overnight60°feels 60°
85 °
Hayward, Tuesday, 11 August
Clear. High 85°, low 59°.
Pressure29.91 inHg
Wind4 mph NW
Humidity34%
Visibility6.2 mi
Dew point48°
Wed, 1284° / 59°0
Morning63°feels 63°
Afternoon84°feels 83°
Evening67°feels 66°
Overnight60°feels 59°
84 °
Hayward, Wednesday, 12 August
Clear. High 84°, low 59°.
Pressure29.83 inHg
Wind3.4 mph W
Humidity39%
Visibility6.2 mi
Dew point50°
Thu, 1381° / 58°0
Morning67°feels 67°
Afternoon78°feels 78°
Evening65°feels 65°
Overnight59°feels 59°
81 °
Hayward, Thursday, 13 August
Mostly clear. High 81°, low 58°.
Pressure29.83 inHg
Wind9.8 mph NW
Humidity38%
Visibility—
Dew point50°
Fri, 1478° / 58°0
Morning67°feels 66°
Afternoon76°feels 75°
Evening64°feels 63°
Overnight61°feels 61°
78 °
Hayward, Friday, 14 August
Clear. High 78°, low 58°.
Pressure29.94 inHg
Wind11.9 mph NW
Humidity43%
Visibility—
Dew point51°
Sat, 1578° / 58°0
Morning67°feels 67°
Afternoon76°feels 76°
Evening64°feels 64°
Overnight63°feels 63°
78 °
Hayward, Saturday, 15 August
Mostly clear. High 78°, low 58°.
Pressure30.00 inHg
Wind11.1 mph NW
Humidity42%
Visibility—
Dew point51°
Sun, 1678° / 59°0
Morning68°feels 68°
Afternoon75°feels 75°
Evening64°feels 64°
Overnight61°feels 61°
78 °
Hayward, Sunday, 16 August
Overcast. High 78°, low 59°.
Pressure30.06 inHg
Wind12.9 mph NW
Humidity46%
Visibility—
Dew point53°
Mon, 1775° / 58°0
Morning65°feels 65°
Afternoon73°feels 72°
Evening62°feels 62°
Overnight60°feels 59°
75 °
Hayward, Monday, 17 August
Partly cloudy. High 75°, low 58°.
Pressure30.06 inHg
Wind11.8 mph NW
Humidity48%
Visibility—
Dew point52°
Tue, 1876° / 58°0
Morning66°feels 66°
Afternoon74°feels 74°
Evening66°feels 66°
Overnight65°feels 65°
76 °
Hayward, Tuesday, 18 August
Clear. High 76°, low 58°.
Pressure30.00 inHg
Wind11.8 mph NW
Humidity54%
Visibility—
Dew point57°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Hayward, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.