Weather Alert
Lake Cuyamaca Weather Warning NWS WEATHER ALERT FOR THE LAKE CUYAMACA, CA AREA - Issued: 1250 PM PDT Wed Aug 5 2026 Lake Cuyamaca Weather Warning

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Lake Cuyamaca, CA Weather - Hour by Hour Forecast

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Lake Cuyamaca, CA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 85°F29°C, dew point 64°F18°C, humidity 49%. Wind direction is NW at 7 mph11 km/h with visibility of 10 mi16 km. Barometric pressure is 29.97 in1015 mb.
Tonight - Mostly clear. Lows 64 to 73. Areas of winds west 10 to 15 mph becoming east overnight... Full Forecast
Thursday - Mostly sunny in the morning...Becoming partly cloudy. Highs 88 to 97. Areas of winds east to 10 mph becoming west with gusts to 25.. Full Forecast

Lake Cuyamaca Hourly Weather

24 Hour Forecast Scroll
Wed, Aug 05
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Noon
Lake Cuyamaca, CA Hourly Weather - Clear - 1:00 PM Lake Cuyamaca, CA Hourly Weather - Clear - 2:00 PM Lake Cuyamaca, CA Hourly Weather - Clear - 3:00 PM Lake Cuyamaca, CA Hourly Weather - Clear - 4:00 PM Lake Cuyamaca, CA Hourly Weather - Clear - 5:00 PM Lake Cuyamaca, CA Hourly Weather - Clear - 6:00 PM Lake Cuyamaca, CA Hourly Weather - Clear - 7:00 PM Lake Cuyamaca, CA Hourly Weather - Clear - 8:00 PM Lake Cuyamaca, CA Hourly Weather - Clear - 9:00 PM Lake Cuyamaca, CA Hourly Weather - Clear - 10:00 PM Lake Cuyamaca, CA Hourly Weather - Clear - 11:00 PM Lake Cuyamaca, CA Hourly Weather - Clear - 12:00 AM Lake Cuyamaca, CA Hourly Weather - Partly Cloudy - 1:00 AM Lake Cuyamaca, CA Hourly Weather - Partly Cloudy - 2:00 AM Lake Cuyamaca, CA Hourly Weather - Partly Cloudy - 3:00 AM Lake Cuyamaca, CA Hourly Weather - Clear - 4:00 AM Lake Cuyamaca, CA Hourly Weather - Clear - 5:00 AM Lake Cuyamaca, CA Hourly Weather - Clear - 6:00 AM Lake Cuyamaca, CA Hourly Weather - Mostly Cloudy - 7:00 AM Lake Cuyamaca, CA Hourly Weather - Mostly Cloudy - 8:00 AM Lake Cuyamaca, CA Hourly Weather - Mostly Cloudy - 9:00 AM Lake Cuyamaca, CA Hourly Weather - Clear - 10:00 AM Lake Cuyamaca, CA Hourly Weather - Clear - 11:00 AM Lake Cuyamaca, CA Hourly Weather - Clear - 12:00 PM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Clear Clear Clear
85°F29°C 88°F31°C 87°F31°C 85°F29°C 84°F29°C 80°F27°C 75°F24°C 71°F22°C 70°F21°C 68°F20°C 67°F19°C 67°F19°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C 67°F19°C 67°F19°C 68°F20°C 73°F23°C 78°F26°C 83°F28°C 85°F29°C
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0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 5%
64°F18°C 64°F18°C 64°F18°C 63°F17°C 63°F17°C 63°F17°C 62°F17°C 62°F17°C 61°F16°C 61°F16°C 60°F16°C 60°F16°C 60°F16°C 60°F16°C 60°F16°C 60°F16°C 60°F16°C 61°F16°C 61°F16°C 62°F17°C 62°F17°C 63°F17°C 63°F17°C 64°F18°C
50% 45% 47% 48% 49% 56% 64% 73% 73% 78% 78% 78% 81% 81% 81% 81% 81% 81% 81% 81% 68% 60% 51% 50%
WNW WNW WNW W W W W W W WNW WNW WNW WNW WNW WNW WNW WNW WNW NW NW NW NW NW NW
9 mph 9 mph 9 mph 9 mph 9 mph 9 mph 8 mph 8 mph 8 mph 3 mph 3 mph 3 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 8 mph 8 mph 8 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (PDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KRNM model statistics.

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Prob Precip % = Probability of Precipitation.

Lake Cuyamaca 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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