Hazardous Weather Conditions
Current conditions at
San Luis Obispo, San Luis Obispo County-Mc Chesney Field (KSBP)
Lat: 35.23611°NLon: 120.63611°WElev: 207.0ft.
Clear
74°F
23°C
| Humidity | 53% |
| Wind Speed | WNW 16 MPH |
| Barometer | 29.93 in (1013.55 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 27 Aug 02:56 PM PDT |
Extended Forecast for
Arroyo Grande CA
Red Flag Warning August 28, 05:00am until August 28, 03:00pm
This Afternoon

High: 80 °F
Slight Chance
T-stormsTonight

Low: 62 °F
Slight Chance
T-stormsFriday

High: 81 °F
Chance
T-stormsFriday Night
Low: 58 °F
Slight Chance
Showers and
Patchy Fog
then Patchy
FogSaturday
High: 74 °F
Patchy Fog
then SunnySaturday Night

Low: 53 °F
Patchy Fog
Sunday
High: 66 °F
Patchy Fog
then SunnySunday Night

Low: 53 °F
Partly Cloudy
Monday

High: 65 °F
Partly Sunny
Detailed Forecast
This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Northwest wind around 10 mph.
Tonight
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. North wind 5 to 10 mph.
Friday
A 30 percent chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 81. Northwest wind 5 to 15 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 20 percent chance of showers before 11pm. Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 58. West northwest wind 5 to 15 mph.
Saturday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 74. Light northwest wind becoming west northwest 10 to 15 mph in the afternoon.
Saturday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 53.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Partly sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 55.
Wednesday
A slight chance of showers. Partly sunny, with a high near 69.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Arroyo Grande CA
35.12°N 120.59°W (Elev. 128 ft)
35.12°N 120.59°W (Elev. 128 ft)
1:22 pm PDT Aug 27, 2026
3pm PDT Aug 27, 2026-6pm PDT Sep 2, 2026



