Weather WorldGrass Lake, CA 14 Day Weather
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Grass Lake, CA Weather Forecast
Grass Lake, CA Weather Forecast Dated: 226 AM Wed Sep 09 2026
Expect a mild stretch 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
67°F 20°C
Overcast
Mid-Afternoon
87°F 30°C
Sunny
Early-Evening
71°F 22°C
Partly Cloudy
Warm and summery near 87°F 30°C, overcast in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds turning from the E to the WSW at 6 mph 10 km/h.
Thursday, September 10, 2026
Mid-Morning
71°F 22°C
Scattered Showers
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
69°F 20°C
Sunny
Balmy with temperatures reaching 82°F 28°C, scattered downpours possible, with increasing humidity and steady pressure. Winds switching from the SW to the WSW at 8 mph 13 km/h.
Friday, September 11, 2026
Mid-Morning
69°F 21°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
64°F 18°C
Sunny
Enjoyable around 79°F 26°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the SSW to the SW at 8 mph 12 km/h.
Saturday, September 12, 2026
Mid-Morning
63°F 17°C
Cloudy
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
52°F 11°C
Sunny
Mild temperatures up to 68°F 20°C, cloudy in the morning, becoming sunny through the afternoon and evening, with increasing humidity and steady pressure. Winds swinging from the SW to the WNW at 10 mph 17 km/h. Gusts up to 24 mph 39 km/h.
Sunday, September 13, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
56°F 14°C
Partly Cloudy
Mild with a high of 72°F 22°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Monday, September 14, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
56°F 13°C
Sunny
Pleasant near 72°F 22°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the S to the WSW at 6 mph 9 km/h.
Tuesday, September 15, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
52°F 11°C
Sunny
Comfortable with temperatures reaching 68°F 20°C, sunny throughout the day, with increasing humidity and steady pressure. Winds turning from the SSW to the WSW at 7 mph 10 km/h.
Wednesday, September 16, 2026
Mid-Morning
53°F 11°C
Sunny
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
51°F 10°C
Sunny
Cool with a high near 67°F 19°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the SSW to the WSW at 7 mph 11 km/h.
Thursday, September 17, 2026
Mid-Morning
51°F 10°C
Sunny
Mid-Afternoon
59°F 15°C
Sunny
Early-Evening
44°F 7°C
Sunny
Refreshing around 59°F 15°C, sunny throughout the day, with increasing humidity and steady pressure. Winds blowing from the SW at 18 mph 28 km/h.
Friday, September 18, 2026
Mid-Morning
43°F 6°C
Sunny
Mid-Afternoon
56°F 14°C
Sunny
Early-Evening
43°F 6°C
Sunny
Cool and brisk at 56°F 14°C, sunny throughout the day, with steady humidity and steady pressure. Winds WSW at 14 mph 23 km/h.
Saturday, September 19, 2026
Mid-Morning
43°F 6°C
Sunny
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
48°F 9°C
Sunny
Comfortable at 63°F 17°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Sunday, September 20, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
69°F 20°C
Overcast
Early-Evening
52°F 11°C
Overcast
Comfortable with temperatures reaching 69°F 20°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds shifting from the E to the SW at 6 mph 10 km/h.
Monday, September 21, 2026
Mid-Morning
52°F 11°C
Overcast
Mid-Afternoon
57°F 14°C
Partly Cloudy
Early-Evening
47°F 8°C
Sunny
Brisk around 57°F 14°C, overcast through the afternoon, turning sunny this evening, with increasing humidity and steady pressure. Winds turning from the SSW to the SW at 4 mph 7 km/h.
Tuesday, September 22, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
53°F 12°C
Sunny
Mild temperatures up to 68°F 20°C, sunny throughout the day, with increasing humidity and steady pressure. Winds WSW at 12 mph 19 km/h.
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