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Long Island, CA Weather - 14-Day Weather Forecast

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Long Island CA Weather - Mostly Clear - 50°F
Mostly Clear
50°F
Updated 6:15 am
Feels Like 49°F
Humidity 82%
Wind SSW 12 mph
Barometer  29.87 in
Dew Point 45°F
Long Island CA Weather - Mostly Clear - 10°C
Mostly Clear
10°C
Updated 6:15 am
Feels Like 10°C
Humidity 82%
Wind SSW 19 km/h
Barometer  101.1 kPa
Dew Point 7°C
Long Island, CA Weather and Current Conditionslong island ca weather forecast

Long Island, CA Weather Forecast

Long Island California WeatherLong Island, California Weather Weather Forecast
Here is the API 14 day weather forecast for Long Island, California. Note: The 7-day weather forecast for Long Island, CA is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Long Island, CA Weather Forecast Dated: 615 AM Tue Oct 20 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Tuesday, October 20, 2026

Mid-Morning
Long Island Weather - 2026-10-20 - Morning - Overcast
56°F 13°C
Overcast
Mid-Afternoon
Long Island Weather - 2026-10-20 - Afternoon - Overcast
70°F 21°C
Overcast
Early-Evening
Long Island Weather - 2026-10-20 - Evening - Overcast
64°F 18°C
Overcast
Pleasant near 70°F 21°C, overcast throughout the day, with lower humidity and steady pressure.

Wednesday, October 21, 2026

Mid-Morning
Long Island Weather - 2026-10-21 - Morning - Overcast
62°F 16°C
Overcast
Mid-Afternoon
Long Island Weather - 2026-10-21 - Afternoon - Overcast
75°F 24°C
Overcast
Early-Evening
Long Island Weather - 2026-10-21 - Evening - Overcast
67°F 19°C
Overcast
Comfortable with temperatures reaching 75°F 24°C, overcast throughout the day, with steady humidity and steady pressure.

Thursday, October 22, 2026

Mid-Morning
Long Island Weather - 2026-10-22 - Morning - Light Rain
58°F 14°C
Light Rain
Mid-Afternoon
Long Island Weather - 2026-10-22 - Afternoon - Overcast
62°F 17°C
Overcast
Early-Evening
Long Island Weather - 2026-10-22 - Evening - Overcast
61°F 16°C
Overcast
Comfortable at 62°F 17°C, morning showers, giving way to clearing skies, with lower humidity and steady pressure. Winds out of the SSE at 8 mph 12 km/h.

Friday, October 23, 2026

Mid-Morning
Long Island Weather - 2026-10-23 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Long Island Weather - 2026-10-23 - Afternoon - Sunny
74°F 23°C
Sunny
Early-Evening
Long Island Weather - 2026-10-23 - Evening - Sunny
64°F 18°C
Sunny
Mild temperatures up to 74°F 23°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the NNW to the WSW at 7 mph 11 km/h.

Saturday, October 24, 2026

Mid-Morning
Long Island Weather - 2026-10-24 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Long Island Weather - 2026-10-24 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Long Island Weather - 2026-10-24 - Evening - Sunny
67°F 19°C
Sunny
Mild with a high of 73°F 23°C, sunny throughout the day, with steady humidity and steady pressure.

Sunday, October 25, 2026

Mid-Morning
Long Island Weather - 2026-10-25 - Morning - Overcast
57°F 14°C
Overcast
Mid-Afternoon
Long Island Weather - 2026-10-25 - Afternoon - Overcast
74°F 24°C
Overcast
Early-Evening
Long Island Weather - 2026-10-25 - Evening - Overcast
68°F 20°C
Overcast
Pleasant near 74°F 24°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.

Monday, October 26, 2026

Mid-Morning
Long Island Weather - 2026-10-26 - Morning - Overcast
60°F 16°C
Overcast
Mid-Afternoon
Long Island Weather - 2026-10-26 - Afternoon - Partly Cloudy
76°F 25°C
Partly Cloudy
Early-Evening
Long Island Weather - 2026-10-26 - Evening - Overcast
70°F 21°C
Overcast
Comfortable with temperatures reaching 76°F 25°C, overcast throughout the day, with lower humidity and steady pressure.

Tuesday, October 27, 2026

Mid-Morning
Long Island Weather - 2026-10-27 - Morning - Overcast
62°F 17°C
Overcast
Mid-Afternoon
Long Island Weather - 2026-10-27 - Afternoon - Overcast
79°F 26°C
Overcast
Early-Evening
Long Island Weather - 2026-10-27 - Evening - Sunny
70°F 22°C
Sunny
Enjoyable around 79°F 26°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.

Wednesday, October 28, 2026

Mid-Morning
Long Island Weather - 2026-10-28 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Long Island Weather - 2026-10-28 - Afternoon - Sunny
80°F 26°C
Sunny
Early-Evening
Long Island Weather - 2026-10-28 - Evening - Sunny
70°F 22°C
Sunny
Warm temperatures up to 80°F 26°C, sunny throughout the day, with steady humidity and barometric pressure falling.

Thursday, October 29, 2026

Mid-Morning
Long Island Weather - 2026-10-29 - Morning - Overcast
60°F 15°C
Overcast
Mid-Afternoon
Long Island Weather - 2026-10-29 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Long Island Weather - 2026-10-29 - Evening - Sunny
62°F 17°C
Sunny
Mild with a high of 72°F 22°C, overcast in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds increasing from the WSW at 6 mph 9 km/h to WSW at 16 mph 26 km/h. Gusts up to 24 mph 39 km/h.

Friday, October 30, 2026

Mid-Morning
Long Island Weather - 2026-10-30 - Morning - Overcast
58°F 14°C
Overcast
Mid-Afternoon
Long Island Weather - 2026-10-30 - Afternoon - Drizzle
65°F 19°C
Drizzle
Early-Evening
Long Island Weather - 2026-10-30 - Evening - Light Showers
59°F 16°C
Light Showers
Comfortable at 65°F 19°C, clouds and showers taking over for the afternoon and evening, with steady humidity and steady pressure.

Saturday, October 31, 2026

Mid-Morning
Long Island Weather - 2026-10-31 - Morning - Drizzle
54°F 12°C
Drizzle
Mid-Afternoon
Long Island Weather - 2026-10-31 - Afternoon - Drizzle
57°F 14°C
Drizzle
Early-Evening
Long Island Weather - 2026-10-31 - Evening - Scattered Showers
57°F 14°C
Scattered Showers
Crisp with a high near 57°F 14°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds picking up from SE at 13 mph 21 km/h to SE at 22 mph 36 km/h. Gusts up to 32 mph 51 km/h.

Sunday, November 1, 2026

Mid-Morning
Long Island Weather - 2026-11-01 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Long Island Weather - 2026-11-01 - Afternoon - Light Rain
59°F 15°C
Light Rain
Early-Evening
Long Island Weather - 2026-11-01 - Evening - Drizzle
58°F 15°C
Drizzle
Refreshing around 59°F 15°C, drier morning followed by showers lasting through evening, with steady humidity and steady pressure. Winds tapering down from SE 14 mph 23 km/h to ENE 5 mph 8 km/h.

Monday, November 2, 2026

Mid-Morning
Long Island Weather - 2026-11-02 - Morning - Light Fog
61°F 16°C
Light Fog
Mid-Afternoon
Long Island Weather - 2026-11-02 - Afternoon - Overcast
70°F 21°C
Overcast
Early-Evening
Long Island Weather - 2026-11-02 - Evening - Overcast
64°F 18°C
Overcast
Mild temperatures up to 70°F 21°C, overcast throughout the day, with steady humidity and barometric pressure falling.

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Weather by the Numbers

Tue, 20th
Long Island CA Weather - Tuesday, Oct 20, 2026 - Overcast
Hi: 70°F 21°C
Lo: 51°F 11°C
Sunrise 07:21 AM
Sunset 06:22 PM
Wind NNE 7 mph11 km/h
Dew Point 38°F3°C
uv Index 3
Barometric Pressure 29.88 in1012 mb
POP 10% *
Humidity 35%
Wed, 21st
Long Island CA Weather - Wednesday, Oct 21, 2026 - Overcast
Hi: 75°F 24°C
Lo: 58°F 14°C
Sunrise 07:22 AM
Sunset 06:20 PM
Wind W 6 mph10 km/h
Dew Point 44°F7°C
uv Index 2
Barometric Pressure 29.88 in1012 mb
POP 10% *
Humidity 38%
Thu, 22nd
Long Island CA Weather - Thursday, Oct 22, 2026 - Overcast
Hi: 64°F 18°C
Lo: 56°F 13°C
Sunrise 07:23 AM
Sunset 06:19 PM
Wind SSE 8 mph13 km/h
Dew Point 55°F13°C
uv Index 1
Barometric Pressure 29.91 in1013 mb
POP 24% *
Humidity 81%
Fri, 23rd
Long Island CA Weather - Friday, Oct 23, 2026 - Sunny
Hi: 74°F 23°C
Lo: 53°F 12°C
Sunrise 07:24 AM
Sunset 06:18 PM
Wind N 8 mph12 km/h
Dew Point 53°F11°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 3% *
Humidity 58%
Sat, 24th
Long Island CA Weather - Saturday, Oct 24, 2026 - Sunny
Hi: 74°F 23°C
Lo: 50°F 10°C
Sunrise 07:25 AM
Sunset 06:16 PM
Wind NNE 6 mph9 km/h
Dew Point 41°F5°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 39%
Sun, 25th
Long Island CA Weather - Sunday, Oct 25, 2026 - Overcast
Hi: 74°F 24°C
Lo: 53°F 11°C
Sunrise 07:26 AM
Sunset 06:15 PM
Wind NNE 6 mph10 km/h
Dew Point 36°F2°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 9% *
Humidity 30%
Mon, 26th
Long Island CA Weather - Monday, Oct 26, 2026 - Overcast
Hi: 76°F 25°C
Lo: 56°F 13°C
Sunrise 07:27 AM
Sunset 06:14 PM
Wind NNE 7 mph12 km/h
Dew Point 33°F1°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 9% *
Humidity 25%
Tue, 27th
Long Island CA Weather - Tuesday, Oct 27, 2026 - Cloudy
Hi: 79°F 26°C
Lo: 59°F 15°C
Sunrise 07:28 AM
Sunset 06:13 PM
Wind ESE 6 mph10 km/h
Dew Point 31°F-0°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 8% *
Humidity 22%
Wed, 28th
Long Island CA Weather - Wednesday, Oct 28, 2026 - Sunny
Hi: 80°F 27°C
Lo: 57°F 14°C
Sunrise 07:29 AM
Sunset 06:12 PM
Wind NNW 5 mph8 km/h
Dew Point 36°F2°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 0% *
Humidity 26%
Thu, 29th
Long Island CA Weather - Thursday, Oct 29, 2026 - Partly Cloudy
Hi: 73°F 23°C
Lo: 56°F 13°C
Sunrise 07:30 AM
Sunset 06:10 PM
Wind WSW 7 mph12 km/h
Dew Point 45°F7°C
uv Index 6
Barometric Pressure 29.85 in1011 mb
POP 8% *
Humidity 43%
Fri, 30th
Long Island CA Weather - Friday, Oct 30, 2026 - Overcast
Hi: 66°F 19°C
Lo: 55°F 13°C
Sunrise 07:31 AM
Sunset 06:09 PM
Wind SSW 5 mph8 km/h
Dew Point 48°F9°C
uv Index 4
Barometric Pressure 29.88 in1012 mb
POP 14% *
Humidity 58%
Sat, 31st
Long Island CA Weather - Saturday, Oct 31, 2026 - Light Rain
Hi: 58°F 14°C
Lo: 53°F 12°C
Sunrise 07:32 AM
Sunset 06:08 PM
Wind SE 21 mph33 km/h
Dew Point 52°F11°C
uv Index 3
Barometric Pressure 29.88 in1012 mb
POP 70% *
Humidity 87%
Sun, 1st
Long Island CA Weather - Sunday, Nov 1, 2026 - Overcast
Hi: 60°F 16°C
Lo: 57°F 14°C
Sunrise 07:33 AM
Sunset 06:07 PM
Wind SE 13 mph22 km/h
Dew Point 57°F14°C
uv Index 4
Barometric Pressure 30.12 in1020 mb
POP 75% *
Humidity 92%
Mon, 2nd
Long Island CA Weather - Monday, Nov 2, 2026 - Overcast
Hi: 70°F 21°C
Lo: 56°F 13°C
Sunrise 06:34 AM
Sunset 05:06 PM
Wind NE 6 mph9 km/h
Dew Point 57°F14°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 18% *
Humidity 70%
* POP = Probability of Precipitation. Data for 12:00 PM.