Weather Alert
San Luis Obispo Weather Warning NWS WEATHER ALERT FOR THE SAN LUIS OBISPO, CA AREA - Issued: 809 AM PDT Wed Sep 9 2026 San Luis Obispo Weather Warning

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San Luis Obispo, CA Weather - Hour by Hour Forecast

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San Luis Obispo, CA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 68°F20°C, dew point 57°F14°C, humidity 67%. Wind direction is N at 0 mph0 km/h with visibility of 10 mi16 km. Barometric pressure is 29.93 in1014 mb.
Today - Sunny. Highs in the mid 80s to mid 90s. Northwest winds around 15 mph in the afternoon... Full Forecast
Tonight - Partly cloudy early then low clouds and fog. Lows in the upper 50s to mid 60s. Northwest winds around 15 mph in the evening... Full Forecast

San Luis Obispo Hourly Weather

24 Hour Forecast Scroll
Thu, Sep 10
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San Luis Obispo, CA Hourly Weather - Clear - 7:00 AM San Luis Obispo, CA Hourly Weather - Clear - 8:00 AM San Luis Obispo, CA Hourly Weather - Clear - 9:00 AM San Luis Obispo, CA Hourly Weather - Clear - 10:00 AM San Luis Obispo, CA Hourly Weather - Clear - 11:00 AM San Luis Obispo, CA Hourly Weather - Clear - 12:00 PM San Luis Obispo, CA Hourly Weather - Clear - 1:00 PM San Luis Obispo, CA Hourly Weather - Clear - 2:00 PM San Luis Obispo, CA Hourly Weather - Clear - 3:00 PM San Luis Obispo, CA Hourly Weather - Clear - 4:00 PM San Luis Obispo, CA Hourly Weather - Clear - 5:00 PM San Luis Obispo, CA Hourly Weather - Clear - 6:00 PM San Luis Obispo, CA Hourly Weather - Clear - 7:00 PM San Luis Obispo, CA Hourly Weather - Clear - 8:00 PM San Luis Obispo, CA Hourly Weather - Clear - 9:00 PM San Luis Obispo, CA Hourly Weather - Clear - 10:00 PM San Luis Obispo, CA Hourly Weather - Clear - 11:00 PM San Luis Obispo, CA Hourly Weather - Clear - 12:00 AM San Luis Obispo, CA Hourly Weather - Partly Cloudy - 1:00 AM San Luis Obispo, CA Hourly Weather - Partly Cloudy - 2:00 AM San Luis Obispo, CA Hourly Weather - Partly Cloudy - 3:00 AM San Luis Obispo, CA Hourly Weather - Partly Cloudy - 4:00 AM San Luis Obispo, CA Hourly Weather - Partly Cloudy - 5:00 AM San Luis Obispo, CA Hourly Weather - Partly Cloudy - 6:00 AM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
72°F22°C 73°F23°C 78°F26°C 84°F29°C 89°F32°C 89°F32°C 89°F32°C 89°F32°C 87°F31°C 84°F29°C 82°F28°C 78°F26°C 73°F23°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 66°F19°C 66°F19°C 66°F19°C 65°F18°C 65°F18°C 65°F18°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% 0%
55°F13°C 55°F13°C 55°F13°C 55°F13°C 55°F13°C 55°F13°C 56°F13°C 56°F13°C 56°F13°C 55°F13°C 55°F13°C 55°F13°C 56°F13°C 56°F13°C 56°F13°C 55°F13°C 55°F13°C 55°F13°C 54°F12°C 54°F12°C 54°F12°C 53°F12°C 53°F12°C 53°F12°C
55% 53% 45% 37% 32% 32% 33% 33% 35% 37% 40% 45% 55% 63% 66% 63% 65% 65% 65% 65% 65% 65% 65% 65%
SSE SSE SSE SSW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW WNW W W W
2 mph 2 mph 2 mph 4 mph 4 mph 4 mph 16 mph 16 mph 16 mph 15 mph 15 mph 15 mph 7 mph 7 mph 7 mph 4 mph 4 mph 4 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 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 6 mi10 km 6 mi10 km 5 mi8 km 3 mi5 km 3 mi5 km .75 mi1 km .75 mi1 km
Hour (PDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KSBP model statistics.

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Prob Precip % = Probability of Precipitation.

San Luis Obispo 36 Hour Forecast

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

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