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Union Lake, CA Weather Forecast
Union Lake, CA Weather Forecast Dated: 1105 AM Sat Aug 15 2026 (Union Lake Time)
Sat, 15th Lo: 10°C50°F Hi: 29°C83°F |
Sunny Saturday, temperatures as high as 83°F29°C, low temperature around 50°F10°C, chance of rain 1%, wind out of the SSE 8 mph13 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 37%. |
| Sun, 16th Lo: 8°C47°F Hi: 29°C85°F |
Sunny Sunday, temperatures as high as 85°F29°C, low temperature around 47°F8°C, chance of rain 3%, wind out of the E 6 mph10 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 33%. |
| Mon, 17th Lo: 10°C50°F Hi: 31°C88°F |
Sunny Monday, temperatures as high as 88°F31°C, low temperature around 50°F10°C, chance of rain 2%, wind out of the NE 7 mph12 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 29%. |
| Tue, 18th Lo: 9°C48°F Hi: 33°C92°F |
Sunny Tuesday, temperatures as high as 92°F33°C, low temperature around 48°F9°C, chance of rain 1%, wind out of the NNW 5 mph9 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 36%. |
| Wed, 19th Lo: 10°C51°F Hi: 34°C94°F |
Sunny Wednesday, temperatures as high as 94°F34°C, low temperature around 51°F10°C, chance of rain 1%, wind out of the WNW 5 mph8 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 25%. |
| Thu, 20th Lo: 12°C54°F Hi: 36°C96°F |
Sunny Thursday, temperatures as high as 96°F36°C, low temperature around 54°F12°C, wind out of the S 7 mph11 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 23%. |
| Fri, 21st Lo: 11°C52°F Hi: 33°C92°F |
Sunny Friday, temperatures as high as 92°F33°C, low temperature around 52°F11°C, chance of rain 1%, wind out of the SW 8 mph13 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 29%. |
| Sat, 22nd Lo: 8°C47°F Hi: 34°C93°F |
Sunny Saturday, temperatures as high as 93°F34°C, low temperature around 47°F8°C, chance of rain 1%, wind out of the NNE 6 mph9 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 37%. |
| Sun, 23rd Lo: 12°C53°F Hi: 34°C93°F |
Sunny Sunday, temperatures as high as 93°F34°C, low temperature around 53°F12°C, chance of rain 1%, wind out of the SSE 9 mph14 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 25%. |
| Mon, 24th Lo: 12°C54°F Hi: 34°C93°F |
Sunny Monday, temperatures as high as 93°F34°C, low temperature around 54°F12°C, wind out of the SSE 9 mph15 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 21%. |
| Tue, 25th Lo: 12°C54°F Hi: 31°C88°F |
Sunny Tuesday, temperatures as high as 88°F31°C, low temperature around 54°F12°C, chance of rain 2%, wind out of the SSE 10 mph16 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 25%. |
| Wed, 26th Lo: 9°C47°F Hi: 31°C88°F |
Sunny Wednesday, temperatures as high as 88°F31°C, low temperature around 47°F9°C, wind out of the SW 8 mph13 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 28%. |
| Thu, 27th Lo: 7°C45°F Hi: 31°C88°F |
Sunny Thursday, temperatures as high as 88°F31°C, low temperature around 45°F7°C, wind out of the W 6 mph10 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 30%. |
| Fri, 28th Lo: 8°C46°F Hi: 31°C88°F |
Sunny Friday, temperatures as high as 88°F31°C, low temperature around 46°F8°C, wind out of the S 8 mph12 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 25%. |
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