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Hayward, CA Weather Forecast
Hayward, CA Weather Forecast Dated: 754 PM Wed Sep 09 2026
Expect a very warm period with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.
Wednesday, September 9, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
82°F 28°C
Sunny
Very hot with temperatures reaching 99°F 37°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the WNW to the NW at 6 mph 8 km/h.
Thursday, September 10, 2026
Mid-Morning
80°F 27°C
Partly Cloudy
Mid-Afternoon
93°F 34°C
Cloudy
Early-Evening
80°F 27°C
Overcast
Hot and sweltering around 93°F 34°C, cloudy throughout the day, with steady humidity and steady pressure. Winds switching from the WNW to the NW at 7 mph 11 km/h.
Friday, September 11, 2026
Mid-Morning
69°F 20°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
74°F 23°C
Sunny
Quite warm around 82°F 28°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the WNW to the W at 7 mph 10 km/h.
Saturday, September 12, 2026
Mid-Morning
65°F 19°C
Cloudy
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
65°F 19°C
Partly Cloudy
Mild temperatures up to 75°F 24°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds swinging from the W to the WNW at 11 mph 17 km/h.
Sunday, September 13, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
78°F 26°C
Cloudy
Early-Evening
69°F 21°C
Partly Cloudy
Mild with a high of 78°F 26°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds shifting from the NW to the WNW at 8 mph 12 km/h.
Monday, September 14, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
83°F 29°C
Sunny
Early-Evening
71°F 22°C
Sunny
Warm and summery near 83°F 29°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the S to the WNW at 7 mph 12 km/h.
Tuesday, September 15, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
70°F 21°C
Sunny
Balmy with temperatures reaching 80°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the SSW to the WNW at 8 mph 12 km/h.
Wednesday, September 16, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
70°F 21°C
Sunny
Enjoyable around 79°F 26°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the WNW to the NW at 7 mph 11 km/h.
Thursday, September 17, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
72°F 23°C
Sunny
Warm temperatures up to 82°F 28°C, sunny throughout the day, with lower humidity and steady pressure. Winds NW at 8 mph 13 km/h.
Friday, September 18, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
72°F 22°C
Sunny
Very warm with a high of 81°F 27°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds shifting from the NW to the WNW at 7 mph 10 km/h.
Saturday, September 19, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
71°F 21°C
Sunny
Warm and summery near 80°F 27°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the WNW at 9 mph 15 km/h.
Sunday, September 20, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
80°F 26°C
Sunny
Early-Evening
71°F 22°C
Sunny
Balmy with temperatures reaching 80°F 26°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the SW to the WNW at 6 mph 10 km/h.
Monday, September 21, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
77°F 25°C
Sunny
Quite warm around 86°F 30°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the NW to the SW at 5 mph 8 km/h.
Tuesday, September 22, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
81°F 27°C
Sunny
Hot temperatures near 91°F 33°C, sunny throughout the day, with steady humidity and steady pressure.
Hayward, CA Weather Radar Map
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