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Lyon, CA 14 Day Weather
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Lyon, CA Weather Forecast
Lyon, CA Weather Forecast Dated: 644 PM Thu Oct 01 2026
Expect a very warm period with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.
Thursday, October 1, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
76°F 25°C
Sunny
Sizzling hot near 91°F 33°C with a heat index reaching 98°F 37°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the WNW to the W at 9 mph 15 km/h.
Friday, October 2, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
80°F 26°C
Sunny
Balmy with temperatures reaching 81°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds blowing from the WNW at 11 mph 18 km/h.
Saturday, October 3, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
81°F 27°C
Sunny
Quite warm around 83°F 28°C, sunny throughout the day, with steady humidity and steady pressure.
Sunday, October 4, 2026
Mid-Morning
83°F 29°C
Sunny
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
81°F 27°C
Sunny
Warm temperatures up to 86°F 30°C, sunny throughout the day, with increasing humidity and steady pressure. Winds moving from the NE to the NNW at 5 mph 8 km/h.
Monday, October 5, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
79°F 27°C
Sunny
Very warm with a high of 81°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds out of the W at 10 mph 15 km/h.
Tuesday, October 6, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
79°F 26°C
Sunny
Warm and summery near 81°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the NW to the W at 6 mph 10 km/h.
Wednesday, October 7, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
81°F 28°C
Sunny
Balmy with temperatures reaching 82°F 28°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the SSW to the WNW at 6 mph 9 km/h.
Thursday, October 8, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
86°F 30°C
Sunny
Quite warm around 86°F 30°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the SSE to the SW at 6 mph 10 km/h.
Friday, October 9, 2026
Mid-Morning
87°F 30°C
Sunny
Mid-Afternoon
87°F 31°C
Cloudy
Early-Evening
85°F 29°C
Overcast
Warm temperatures up to 87°F 31°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds moving from the ESE to the NNW at 6 mph 9 km/h.
Saturday, October 10, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
81°F 27°C
Cloudy
Early-Evening
79°F 26°C
Sunny
Very warm with a high of 81°F 27°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with increasing humidity and steady pressure.
Sunday, October 11, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
76°F 25°C
Sunny
Pleasant near 78°F 26°C, sunny throughout the day, with steady humidity and steady pressure.
Monday, October 12, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
77°F 25°C
Sunny
Comfortable with temperatures reaching 79°F 26°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the NW to the WSW at 9 mph 14 km/h.
Tuesday, October 13, 2026
Mid-Morning
75°F 24°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
73°F 23°C
Sunny
Enjoyable around 75°F 24°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the WNW to the SSW at 5 mph 7 km/h.
Wednesday, October 14, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
74°F 23°C
Sunny
Early-Evening
72°F 23°C
Sunny
Mild temperatures up to 74°F 23°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the WSW to the W at 10 mph 16 km/h.
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