Isleton, CA 14 Day Weather - 95641 WeatherWorld.com
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Isleton, CA Weather Forecast


Isleton, CA Weather Forecast Dated: 945 AM Thu Sep 17 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, September 17, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
78°F 25°C
Sunny
Early-Evening
70°F 21°C
Sunny
Pleasant near 78°F 25°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds picking up from SSW at 3 mph 4 km/h to WSW at 13 mph 21 km/h. Gusts up to 23 mph 37 km/h.
Friday, September 18, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
76°F 25°C
Sunny
Balmy with temperatures reaching 88°F 31°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds building from NW at 6 mph 10 km/h to WSW at 15 mph 25 km/h. Gusts up to 23 mph 36 km/h.
Saturday, September 19, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
90°F 32°C
Overcast
Early-Evening
74°F 23°C
Sunny
Sizzling hot with 90°F 32°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds increasing from the W at 6 mph 9 km/h to WSW at 16 mph 25 km/h. Gusts up to 24 mph 39 km/h.
Sunday, September 20, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
68°F 20°C
Overcast
Mild temperatures up to 73°F 23°C, overcast throughout the day, with steady humidity and steady pressure. Winds out of the WSW at 15 mph 24 km/h. Gusts up to 28 mph 45 km/h.
Monday, September 21, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
73°F 22°C
Sunny
Very warm with a high of 86°F 30°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds blowing from the WSW at 14 mph 22 km/h. Gusts up to 25 mph 40 km/h.
Tuesday, September 22, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
101°F 38°C
Sunny
Early-Evening
84°F 29°C
Sunny
Sweltering heat reaching 101°F 38°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds turning from the SSW to the W at 12 mph 19 km/h.
Wednesday, September 23, 2026
Mid-Morning
74°F 23°C
Sunny
Mid-Afternoon
99°F 37°C
Cloudy
Early-Evening
87°F 31°C
Overcast
Hot and sweltering around 99°F 37°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds switching from the N to the WSW at 9 mph 14 km/h.
Thursday, September 24, 2026
Mid-Morning
76°F 24°C
Sunny
Mid-Afternoon
91°F 33°C
Overcast
Early-Evening
75°F 24°C
Overcast
Sizzling hot with 91°F 33°C, cloudy in the morning, partly cloudy in the afternoon, and overcast this evening, with increasing humidity and steady pressure. Winds building from NNW at 6 mph 9 km/h to WSW at 22 mph 35 km/h. Gusts up to 35 mph 57 km/h.
Friday, September 25, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
75°F 24°C
Sunny
Warm temperatures up to 89°F 32°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds increasing from the WNW at 9 mph 14 km/h to WSW at 18 mph 28 km/h. Gusts up to 26 mph 42 km/h.
Saturday, September 26, 2026
Mid-Morning
67°F 20°C
Sunny
Mid-Afternoon
79°F 26°C
Overcast
Early-Evening
70°F 21°C
Overcast
Mild with a high of 79°F 26°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds shifting from the SW to the WSW at 17 mph 28 km/h. Gusts up to 25 mph 40 km/h.
Sunday, September 27, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
70°F 22°C
Sunny
Warm and summery near 82°F 28°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds building from W at 7 mph 11 km/h to WSW at 15 mph 25 km/h. Gusts up to 26 mph 43 km/h.
Monday, September 28, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
66°F 19°C
Sunny
Comfortable with temperatures reaching 78°F 26°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds WSW at 13 mph 22 km/h. Gusts up to 24 mph 38 km/h.
Tuesday, September 29, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
65°F 18°C
Sunny
Enjoyable around 77°F 25°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the W to the WSW at 14 mph 23 km/h. Gusts up to 22 mph 35 km/h.
Wednesday, September 30, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
85°F 29°C
Overcast
Early-Evening
74°F 24°C
Sunny
Warm temperatures up to 85°F 29°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds swinging from the SW to the WSW at 10 mph 15 km/h.
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