Union Lake, CA 14 Day Weather

Feedback E-mail the Weather

Quick Weather Clicks

Union Lake, CA Weather - 14-Day Weather Forecast

Current Conditions

Settings
Union Lake CA Weather - Clear - 87°F
Clear
87°F
Updated 2:13 pm
Feels Like 83°F
Humidity 16%
Wind VRB 3 mph
Barometer  30 in
Dew Point 37°F
Union Lake CA Weather - Clear - 31°C
Clear
31°C
Updated 2:13 pm
Feels Like 28°C
Humidity 16%
Wind VRB 5 km/h
Barometer  101.5 kPa
Dew Point 3°C
Union Lake, CA Weather and Current Conditionsunion lake ca weather forecast

Union Lake, CA Weather Forecast

Union Lake California WeatherUnion Lake, California Weather Weather Forecast
14 day API Union Lake weather forecast. Note. Our 7-day Union 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.
Union Lake, CA Weather Forecast Dated: 213 PM Sat Oct 03 2026
Expect a very warm period with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.

Saturday, October 3, 2026

Mid-Morning
Union Lake Weather - 2026-10-03 - Morning - Partly Cloudy
76°F 24°C
Partly Cloudy
Mid-Afternoon
Union Lake Weather - 2026-10-03 - Afternoon - Sunny
91°F 33°C
Sunny
Early-Evening
Union Lake Weather - 2026-10-03 - Evening - Partly Cloudy
68°F 20°C
Partly Cloudy
Very hot with temperatures reaching 91°F 33°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.

Sunday, October 4, 2026

Mid-Morning
Union Lake Weather - 2026-10-04 - Morning - Overcast
77°F 25°C
Overcast
Mid-Afternoon
Union Lake Weather - 2026-10-04 - Afternoon - Overcast
91°F 33°C
Overcast
Early-Evening
Union Lake Weather - 2026-10-04 - Evening - Overcast
66°F 19°C
Overcast
Hot and sweltering around 91°F 33°C, overcast throughout the day, with steady humidity and steady pressure.

Monday, October 5, 2026

Mid-Morning
Union Lake Weather - 2026-10-05 - Morning - Sunny
78°F 25°C
Sunny
Mid-Afternoon
Union Lake Weather - 2026-10-05 - Afternoon - Partly Cloudy
90°F 32°C
Partly Cloudy
Early-Evening
Union Lake Weather - 2026-10-05 - Evening - Cloudy
67°F 20°C
Cloudy
Sizzling hot with 90°F 32°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.

Tuesday, October 6, 2026

Mid-Morning
Union Lake Weather - 2026-10-06 - Morning - Sunny
78°F 25°C
Sunny
Mid-Afternoon
Union Lake Weather - 2026-10-06 - Afternoon - Sunny
90°F 32°C
Sunny
Early-Evening
Union Lake Weather - 2026-10-06 - Evening - Sunny
70°F 21°C
Sunny
Hot temperatures near 90°F 32°C, sunny throughout the day, with steady humidity and steady pressure.

Wednesday, October 7, 2026

Mid-Morning
Union Lake Weather - 2026-10-07 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Union Lake Weather - 2026-10-07 - Afternoon - Sunny
91°F 33°C
Sunny
Early-Evening
Union Lake Weather - 2026-10-07 - Evening - Sunny
67°F 20°C
Sunny
Very hot with a high of 91°F 33°C, sunny throughout the day, with steady humidity and steady pressure.

Thursday, October 8, 2026

Mid-Morning
Union Lake Weather - 2026-10-08 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Union Lake Weather - 2026-10-08 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
Union Lake Weather - 2026-10-08 - Evening - Sunny
67°F 20°C
Sunny
Warm and summery near 88°F 31°C, sunny throughout the day, with steady humidity and steady pressure.

Friday, October 9, 2026

Mid-Morning
Union Lake Weather - 2026-10-09 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
Union Lake Weather - 2026-10-09 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Union Lake Weather - 2026-10-09 - Evening - Overcast
61°F 16°C
Overcast
Balmy with temperatures reaching 83°F 28°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds turning from the W to the NW at 7 mph 12 km/h.

Saturday, October 10, 2026

Mid-Morning
Union Lake Weather - 2026-10-10 - Morning - Cloudy
51°F 11°C
Cloudy
Mid-Afternoon
Union Lake Weather - 2026-10-10 - Afternoon - Drizzle
60°F 15°C
Drizzle
Early-Evening
Union Lake Weather - 2026-10-10 - Evening - Cloudy
45°F 7°C
Cloudy
Cool with a high near 60°F 15°C, clouds building with afternoon showers likely, with increasing humidity and steady pressure. Winds switching from the NE to the NNW at 9 mph 14 km/h.

Sunday, October 11, 2026

Mid-Morning
Union Lake Weather - 2026-10-11 - Morning - Sunny
37°F 3°C
Sunny
Mid-Afternoon
Union Lake Weather - 2026-10-11 - Afternoon - Sunny
65°F 19°C
Sunny
Early-Evening
Union Lake Weather - 2026-10-11 - Evening - Sunny
47°F 8°C
Sunny
Refreshing around 65°F 19°C, sunny throughout the day, with lower humidity and steady pressure.

Monday, October 12, 2026

Mid-Morning
Union Lake Weather - 2026-10-12 - Morning - Sunny
47°F 8°C
Sunny
Mid-Afternoon
Union Lake Weather - 2026-10-12 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Union Lake Weather - 2026-10-12 - Evening - Cloudy
53°F 12°C
Cloudy
Mild with a high of 72°F 22°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.

Tuesday, October 13, 2026

Mid-Morning
Union Lake Weather - 2026-10-13 - Morning - Sunny
51°F 11°C
Sunny
Mid-Afternoon
Union Lake Weather - 2026-10-13 - Afternoon - Sunny
77°F 25°C
Sunny
Early-Evening
Union Lake Weather - 2026-10-13 - Evening - Sunny
56°F 14°C
Sunny
Pleasant near 77°F 25°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds moving from the SW to the NNW at 8 mph 12 km/h.

Wednesday, October 14, 2026

Mid-Morning
Union Lake Weather - 2026-10-14 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Union Lake Weather - 2026-10-14 - Afternoon - Sunny
84°F 29°C
Sunny
Early-Evening
Union Lake Weather - 2026-10-14 - Evening - Sunny
63°F 18°C
Sunny
Balmy with temperatures reaching 84°F 29°C, sunny throughout the day, with steady humidity and steady pressure.

Thursday, October 15, 2026

Mid-Morning
Union Lake Weather - 2026-10-15 - Morning - Partly Cloudy
60°F 15°C
Partly Cloudy
Mid-Afternoon
Union Lake Weather - 2026-10-15 - Afternoon - Overcast
80°F 27°C
Overcast
Early-Evening
Union Lake Weather - 2026-10-15 - Evening - Cloudy
61°F 16°C
Cloudy
Quite warm around 80°F 27°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.

Friday, October 16, 2026

Mid-Morning
Union Lake Weather - 2026-10-16 - Morning - Overcast
57°F 14°C
Overcast
Mid-Afternoon
Union Lake Weather - 2026-10-16 - Afternoon - Sunny
78°F 25°C
Sunny
Early-Evening
Union Lake Weather - 2026-10-16 - Evening - Sunny
58°F 14°C
Sunny
Mild temperatures up to 78°F 25°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the W to the SW at 3 mph 5 km/h.

Trending Headlines

Union Lake, CA Weather Radar Map

Use the map search tool if you want to place a location marker on the radar map...

Union Lake, CA 7 Day Weather

National Two Day Weather Forecast


E-mail the Union Lake Weather Forecast

Voice your opinion or tell us about page issues...

Weather by the Numbers

Sat, 3rd
Union Lake CA Weather - Saturday, Oct 3, 2026 - Sunny
Hi: 91°F 33°C
Lo: 55°F 13°C
Sunrise 07:10 AM
Sunset 06:49 PM
Wind SSE 5 mph9 km/h
Dew Point 30°F-1°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 0% *
Humidity 13%
Sun, 4th
Union Lake CA Weather - Sunday, Oct 4, 2026 - Overcast
Hi: 91°F 33°C
Lo: 57°F 14°C
Sunrise 07:11 AM
Sunset 06:47 PM
Wind SSE 5 mph8 km/h
Dew Point 32°F0°C
uv Index 4
Barometric Pressure 29.94 in1014 mb
POP 9% *
Humidity 13%
Mon, 5th
Union Lake CA Weather - Monday, Oct 5, 2026 - Sunny
Hi: 90°F 32°C
Lo: 55°F 13°C
Sunrise 07:12 AM
Sunset 06:46 PM
Wind SSE 5 mph9 km/h
Dew Point 36°F2°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 16%
Tue, 6th
Union Lake CA Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 90°F 32°C
Lo: 56°F 13°C
Sunrise 07:13 AM
Sunset 06:44 PM
Wind SSE 6 mph9 km/h
Dew Point 38°F4°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 0% *
Humidity 17%
Wed, 7th
Union Lake CA Weather - Wednesday, Oct 7, 2026 - Sunny
Hi: 91°F 33°C
Lo: 55°F 13°C
Sunrise 07:14 AM
Sunset 06:42 PM
Wind SSE 5 mph9 km/h
Dew Point 32°F0°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 0% *
Humidity 13%
Thu, 8th
Union Lake CA Weather - Thursday, Oct 8, 2026 - Sunny
Hi: 89°F 32°C
Lo: 55°F 13°C
Sunrise 07:15 AM
Sunset 06:41 PM
Wind SE 5 mph9 km/h
Dew Point 31°F-1°C
uv Index 8
Barometric Pressure 29.91 in1013 mb
POP 0% *
Humidity 14%
Fri, 9th
Union Lake CA Weather - Friday, Oct 9, 2026 - Sunny
Hi: 84°F 29°C
Lo: 47°F 8°C
Sunrise 07:16 AM
Sunset 06:39 PM
Wind SSW 7 mph12 km/h
Dew Point 27°F-3°C
uv Index 7
Barometric Pressure 29.74 in1007 mb
POP 0% *
Humidity 14%
Sat, 10th
Union Lake CA Weather - Saturday, Oct 10, 2026 - Patchy Rain Nearby
Hi: 64°F 18°C
Lo: 29°F -2°C
Sunrise 07:17 AM
Sunset 06:37 PM
Wind ESE 4 mph6 km/h
Dew Point 37°F3°C
uv Index 4
Barometric Pressure 29.65 in1004 mb
POP 8% *
Humidity 40%
Sun, 11th
Union Lake CA Weather - Sunday, Oct 11, 2026 - Sunny
Hi: 66°F 19°C
Lo: 26°F -3°C
Sunrise 07:18 AM
Sunset 06:36 PM
Wind NNE 6 mph10 km/h
Dew Point 27°F-3°C
uv Index 5
Barometric Pressure 29.83 in1010 mb
POP 1% *
Humidity 31%
Mon, 12th
Union Lake CA Weather - Monday, Oct 12, 2026 - Sunny
Hi: 73°F 23°C
Lo: 35°F 2°C
Sunrise 07:20 AM
Sunset 06:34 PM
Wind NNE 5 mph8 km/h
Dew Point 37°F3°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 32%
Tue, 13th
Union Lake CA Weather - Tuesday, Oct 13, 2026 - Sunny
Hi: 78°F 25°C
Lo: 39°F 4°C
Sunrise 07:21 AM
Sunset 06:33 PM
Wind NNE 4 mph6 km/h
Dew Point 28°F-2°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 0% *
Humidity 19%
Wed, 14th
Union Lake CA Weather - Wednesday, Oct 14, 2026 - Sunny
Hi: 84°F 29°C
Lo: 44°F 7°C
Sunrise 07:22 AM
Sunset 06:31 PM
Wind E 4 mph6 km/h
Dew Point 30°F-1°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 17%
Thu, 15th
Union Lake CA Weather - Thursday, Oct 15, 2026 - Overcast
Hi: 82°F 28°C
Lo: 50°F 10°C
Sunrise 07:23 AM
Sunset 06:30 PM
Wind SE 5 mph8 km/h
Dew Point 30°F-1°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 4% *
Humidity 17%
Fri, 16th
Union Lake CA Weather - Friday, Oct 16, 2026 - Sunny
Hi: 78°F 26°C
Lo: 46°F 8°C
Sunrise 07:24 AM
Sunset 06:28 PM
Wind SE 6 mph9 km/h
Dew Point 29°F-2°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 5% *
Humidity 18%
* POP = Probability of Precipitation. Data for 12:00 PM.