O'Neill Lake, CA 14 Day Weather

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O'Neill Lake, CA Weather - 14-Day Weather Forecast

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O'Neill Lake CA Weather - Partly Cloudy - 84°F
Partly Cloudy
84°F
Updated 12:05 pm
Feels Like 84°F
Humidity 57%
Wind N 8 mph
Barometer  29.91 in
Dew Point 67°F
O'Neill Lake CA Weather - Partly Cloudy - 29°C
Partly Cloudy
29°C
Updated 12:05 pm
Feels Like 29°C
Humidity 57%
Wind N 13 km/h
Barometer  101.3 kPa
Dew Point 19°C
O'Neill Lake, CA Weather and Current Conditionso'neill lake ca weather forecast

O'Neill Lake, CA Weather Forecast

O'Neill Lake California WeatherO'Neill Lake, California Weather Weather Forecast
14 day API O'Neill Lake weather forecast. Note. Our 7-day O'Neill Lake weather forecast is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
O'Neill Lake, CA Weather Forecast Dated: 1205 PM Fri Sep 25 2026
Expect a very warm period with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and an unsettled pattern will dominate.

Friday, September 25, 2026

Mid-Morning
O'Neill Lake Weather - 2026-09-25 - Morning - Partly Cloudy
74°F 23°C
Partly Cloudy
Mid-Afternoon
O'Neill Lake Weather - 2026-09-25 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
O'Neill Lake Weather - 2026-09-25 - Evening - Sunny
74°F 23°C
Sunny
Warm and summery near 83°F 28°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds turning from the WSW to the WNW at 5 mph 7 km/h.

Saturday, September 26, 2026

Mid-Morning
O'Neill Lake Weather - 2026-09-26 - Morning - Sunny
80°F 26°C
Sunny
Mid-Afternoon
O'Neill Lake Weather - 2026-09-26 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
O'Neill Lake Weather - 2026-09-26 - Evening - Overcast
76°F 25°C
Overcast
Balmy with temperatures reaching 86°F 30°C, sunny through the afternoon, turning overcast this evening, with increasing humidity and steady pressure. Winds switching from the NNW to the WSW at 4 mph 6 km/h.

Sunday, September 27, 2026

Mid-Morning
O'Neill Lake Weather - 2026-09-27 - Morning - Overcast
77°F 25°C
Overcast
Mid-Afternoon
O'Neill Lake Weather - 2026-09-27 - Afternoon - Overcast
79°F 26°C
Overcast
Early-Evening
O'Neill Lake Weather - 2026-09-27 - Evening - Overcast
71°F 22°C
Overcast
Enjoyable around 79°F 26°C, overcast throughout the day, with increasing humidity and steady pressure. Winds WSW at 10 mph 17 km/h.

Monday, September 28, 2026

Mid-Morning
O'Neill Lake Weather - 2026-09-28 - Morning - Sunny
69°F 21°C
Sunny
Mid-Afternoon
O'Neill Lake Weather - 2026-09-28 - Afternoon - Sunny
77°F 25°C
Sunny
Early-Evening
O'Neill Lake Weather - 2026-09-28 - Evening - Sunny
68°F 20°C
Sunny
Mild temperatures up to 77°F 25°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the SSE to the S at 4 mph 7 km/h.

Tuesday, September 29, 2026

Mid-Morning
O'Neill Lake Weather - 2026-09-29 - Morning - Sunny
79°F 26°C
Sunny
Mid-Afternoon
O'Neill Lake Weather - 2026-09-29 - Afternoon - Sunny
90°F 32°C
Sunny
Early-Evening
O'Neill Lake Weather - 2026-09-29 - Evening - Sunny
77°F 25°C
Sunny
Very hot with a high of 90°F 32°C, sunny throughout the day, with increasing humidity and steady pressure. Winds shifting from the NNE to the ESE at 5 mph 7 km/h.

Wednesday, September 30, 2026

Mid-Morning
O'Neill Lake Weather - 2026-09-30 - Morning - Sunny
83°F 28°C
Sunny
Mid-Afternoon
O'Neill Lake Weather - 2026-09-30 - Afternoon - Sunny
89°F 31°C
Sunny
Early-Evening
O'Neill Lake Weather - 2026-09-30 - Evening - Overcast
76°F 25°C
Overcast
Warm and summery near 89°F 31°C, sunny through the afternoon, turning cloudy this evening, with increasing humidity and steady pressure. Winds turning from the SE to the WSW at 4 mph 6 km/h.

Thursday, October 1, 2026

Mid-Morning
O'Neill Lake Weather - 2026-10-01 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
O'Neill Lake Weather - 2026-10-01 - Afternoon - Cloudy
82°F 28°C
Cloudy
Early-Evening
O'Neill Lake Weather - 2026-10-01 - Evening - Partly Cloudy
71°F 22°C
Partly Cloudy
Balmy with temperatures reaching 82°F 28°C, cloudy throughout the day, with increasing humidity and steady pressure. Winds switching from the S to the WSW at 3 mph 6 km/h.

Friday, October 2, 2026

Mid-Morning
O'Neill Lake Weather - 2026-10-02 - Morning - Sunny
70°F 21°C
Sunny
Mid-Afternoon
O'Neill Lake Weather - 2026-10-02 - Afternoon - Sunny
74°F 24°C
Sunny
Early-Evening
O'Neill Lake Weather - 2026-10-02 - Evening - Sunny
65°F 19°C
Sunny
Enjoyable around 74°F 24°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the S to the SSE at 7 mph 11 km/h.

Saturday, October 3, 2026

Mid-Morning
O'Neill Lake Weather - 2026-10-03 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
O'Neill Lake Weather - 2026-10-03 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
O'Neill Lake Weather - 2026-10-03 - Evening - Sunny
64°F 18°C
Sunny
Mild temperatures up to 73°F 23°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the SE to the S at 5 mph 8 km/h.

Sunday, October 4, 2026

Mid-Morning
O'Neill Lake Weather - 2026-10-04 - Morning - Partly Cloudy
64°F 18°C
Partly Cloudy
Mid-Afternoon
O'Neill Lake Weather - 2026-10-04 - Afternoon - Partly Cloudy
70°F 21°C
Partly Cloudy
Early-Evening
O'Neill Lake Weather - 2026-10-04 - Evening - Partly Cloudy
64°F 18°C
Partly Cloudy
Mild with a high of 70°F 21°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds shifting from the SE to the S at 7 mph 11 km/h.

Monday, October 5, 2026

Mid-Morning
O'Neill Lake Weather - 2026-10-05 - Morning - Sunny
72°F 22°C
Sunny
Mid-Afternoon
O'Neill Lake Weather - 2026-10-05 - Afternoon - Sunny
80°F 27°C
Sunny
Early-Evening
O'Neill Lake Weather - 2026-10-05 - Evening - Sunny
70°F 21°C
Sunny
Warm and summery near 80°F 27°C, sunny throughout the day, with increasing humidity and steady pressure. Winds turning from the WNW to the S at 4 mph 6 km/h.

Tuesday, October 6, 2026

Mid-Morning
O'Neill Lake Weather - 2026-10-06 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
O'Neill Lake Weather - 2026-10-06 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
O'Neill Lake Weather - 2026-10-06 - Evening - Sunny
74°F 23°C
Sunny
Balmy with temperatures reaching 88°F 31°C, sunny throughout the day, with increasing humidity and steady pressure. Winds switching from the WNW to the WSW at 4 mph 6 km/h.

Wednesday, October 7, 2026

Mid-Morning
O'Neill Lake Weather - 2026-10-07 - Morning - Sunny
83°F 29°C
Sunny
Mid-Afternoon
O'Neill Lake Weather - 2026-10-07 - Afternoon - Light Showers
88°F 31°C
Light Showers
Early-Evening
O'Neill Lake Weather - 2026-10-07 - Evening - Sunny
78°F 26°C
Sunny
Quite warm around 88°F 31°C, drier morning followed by scattered afternoon showers, with increasing humidity and steady pressure. Winds moving from the E to the WNW at 3 mph 5 km/h.

Thursday, October 8, 2026

Mid-Morning
O'Neill Lake Weather - 2026-10-08 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
O'Neill Lake Weather - 2026-10-08 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
O'Neill Lake Weather - 2026-10-08 - Evening - Sunny
74°F 23°C
Sunny
Warm temperatures up to 82°F 28°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the WSW to the SSW at 4 mph 7 km/h.

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Weather by the Numbers

Fri, 25th
O'Neill Lake CA Weather - Friday, Sep 25, 2026 - Cloudy
Hi: 84°F 29°C
Lo: 66°F 19°C
Sunrise 06:39 AM
Sunset 06:42 PM
Wind WSW 9 mph15 km/h
Dew Point 62°F17°C
uv Index 7
Barometric Pressure 29.88 in1012 mb
POP 8% *
Humidity 49%
Sat, 26th
O'Neill Lake CA Weather - Saturday, Sep 26, 2026 - Partly Cloudy
Hi: 88°F 31°C
Lo: 68°F 20°C
Sunrise 06:40 AM
Sunset 06:40 PM
Wind WSW 10 mph17 km/h
Dew Point 55°F13°C
uv Index 7
Barometric Pressure 29.85 in1011 mb
POP 3% *
Humidity 33%
Sun, 27th
O'Neill Lake CA Weather - Sunday, Sep 27, 2026 - Overcast
Hi: 83°F 28°C
Lo: 66°F 19°C
Sunrise 06:41 AM
Sunset 06:39 PM
Wind WSW 12 mph19 km/h
Dew Point 56°F13°C
uv Index 7
Barometric Pressure 29.88 in1012 mb
POP 10% *
Humidity 40%
Mon, 28th
O'Neill Lake CA Weather - Monday, Sep 28, 2026 - Sunny
Hi: 78°F 26°C
Lo: 62°F 17°C
Sunrise 06:42 AM
Sunset 06:37 PM
Wind SW 10 mph16 km/h
Dew Point 45°F7°C
uv Index 7
Barometric Pressure 29.83 in1010 mb
POP 1% *
Humidity 31%
Tue, 29th
O'Neill Lake CA Weather - Tuesday, Sep 29, 2026 - Sunny
Hi: 90°F 32°C
Lo: 63°F 17°C
Sunrise 06:42 AM
Sunset 06:36 PM
Wind W 10 mph17 km/h
Dew Point 38°F3°C
uv Index 8
Barometric Pressure 29.74 in1007 mb
POP 0% *
Humidity 16%
Wed, 30th
O'Neill Lake CA Weather - Wednesday, Sep 30, 2026 - Sunny
Hi: 91°F 33°C
Lo: 70°F 21°C
Sunrise 06:43 AM
Sunset 06:35 PM
Wind WSW 9 mph14 km/h
Dew Point 39°F4°C
uv Index 8
Barometric Pressure 29.77 in1008 mb
POP 0% *
Humidity 17%
Thu, 1st
O'Neill Lake CA Weather - Thursday, Oct 1, 2026 - Cloudy
Hi: 85°F 29°C
Lo: 65°F 19°C
Sunrise 06:44 AM
Sunset 06:33 PM
Wind SW 7 mph11 km/h
Dew Point 48°F9°C
uv Index 6
Barometric Pressure 29.71 in1006 mb
POP 3% *
Humidity 28%
Fri, 2nd
O'Neill Lake CA Weather - Friday, Oct 2, 2026 - Sunny
Hi: 77°F 25°C
Lo: 61°F 16°C
Sunrise 06:44 AM
Sunset 06:32 PM
Wind SSW 13 mph20 km/h
Dew Point 57°F14°C
uv Index 6
Barometric Pressure 29.71 in1006 mb
POP 2% *
Humidity 51%
Sat, 3rd
O'Neill Lake CA Weather - Saturday, Oct 3, 2026 - Sunny
Hi: 75°F 24°C
Lo: 59°F 15°C
Sunrise 06:45 AM
Sunset 06:31 PM
Wind SW 9 mph14 km/h
Dew Point 53°F12°C
uv Index 6
Barometric Pressure 29.71 in1006 mb
POP 2% *
Humidity 49%
Sun, 4th
O'Neill Lake CA Weather - Sunday, Oct 4, 2026 - Sunny
Hi: 71°F 22°C
Lo: 57°F 14°C
Sunrise 06:46 AM
Sunset 06:29 PM
Wind SW 12 mph19 km/h
Dew Point 52°F11°C
uv Index 6
Barometric Pressure 29.71 in1006 mb
POP 3% *
Humidity 52%
Mon, 5th
O'Neill Lake CA Weather - Monday, Oct 5, 2026 - Sunny
Hi: 82°F 28°C
Lo: 60°F 15°C
Sunrise 06:47 AM
Sunset 06:28 PM
Wind WSW 8 mph12 km/h
Dew Point 54°F12°C
uv Index 7
Barometric Pressure 29.68 in1005 mb
POP 1% *
Humidity 39%
Tue, 6th
O'Neill Lake CA Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 91°F 33°C
Lo: 65°F 18°C
Sunrise 06:47 AM
Sunset 06:27 PM
Wind WSW 7 mph12 km/h
Dew Point 50°F10°C
uv Index 8
Barometric Pressure 29.77 in1008 mb
POP 0% *
Humidity 25%
Wed, 7th
O'Neill Lake CA Weather - Wednesday, Oct 7, 2026 - Sunny
Hi: 90°F 32°C
Lo: 70°F 21°C
Sunrise 06:48 AM
Sunset 06:25 PM
Wind WSW 9 mph14 km/h
Dew Point 57°F14°C
uv Index 8
Barometric Pressure 29.8 in1009 mb
POP 1% *
Humidity 33%
Thu, 8th
O'Neill Lake CA Weather - Thursday, Oct 8, 2026 - Sunny
Hi: 84°F 29°C
Lo: 70°F 21°C
Sunrise 06:49 AM
Sunset 06:24 PM
Wind WSW 7 mph11 km/h
Dew Point 58°F15°C
uv Index 7
Barometric Pressure 29.77 in1008 mb
POP 1% *
Humidity 42%
* POP = Probability of Precipitation. Data for 12:00 PM.