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Atascadero, CA Weather
Current conditions
Observed at Paso Robles Municipal Airport · 37 min ago
Forecast
10-day-
Thursday Night
Mostly cloudy, with a low around 44. West northwest wind 0 to 10 mph.
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Friday
Mostly sunny, with a high near 69. North wind 0 to 5 mph.
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Friday Night
Mostly clear, with a low around 45.
National Weather Service forecast updated 1 day ago.
Hourly
Hourly forecast- Now50°11%
- 11 PM50°
- Fri12 AM49°
- 1 AM49°
- 2 AM47°
- 3 AM47°
- 4 AM46°
- 5 AM46°
- 6 AM45°
- 7 AM44°
- 8 AM44°
- 9 AM47°
- 10 AM51°
- 11 AM56°
- 12 PM61°
- 1 PM65°
- 2 PM68°
- 3 PM69°
- 4 PM69°
- 5 PM68°
- 6 PM66°
- 7 PM63°
- 8 PM60°
- 9 PM58°
Daily forecast
Details- WedOct 21Showers And Thunderstorms94%47°66°
- TodayOct 22Rain Showers Likely66%44°67°
- FriOct 23Mostly Sunny45°69°
- SatOct 24Sunny44°75°
- SunOct 25Sunny45°78°
- MonOct 26Sunny44°76°
- TueOct 27Sunny44°75°
- WedOct 28Cloudy48°73°
- ThuOct 29Cloudy48°72°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news in California
More weather news-
Severe weather, flood risk across Four Corners, CaliforniaThe Weather Channel Tornadoes, flooding, large hail possible in Four Corners, California Parts of the Four Corners and Southern California face an elevated risk of severe weather on Thursday, which includes the…
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Southern California weather — Fall Storm Brings Thunderstorms and Flood AdvisoriesA recent Southern California weather system driven by an autumn storm is continuing to bring thunderstorms, lightning, and heavy rain to the region. With localized downpours expected, authorities have issued strict…
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Showery conditions, possible thunderstorms impact Northern California todayCloudy skies are expected across Northern California today, bringing periods of rain and a chance of thunderstorms later in the day. Highs will reach the mid-60s with winds from the south between 10 and 15 mph. Rain and…
- Air quality alert affecting Southern California Thursday
Sacramento Bee The creation of this content included the use of AI based on templates created, reviewed and edited by journalists in the newsroom. Read more on our AI policy here. On Thursday at 7:36 a.m. the NWS…
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Prohibitive U.S. Storm Track; California/Southwest U.S. Primary TargetEarly Season Advancing Snow Cover Climate Impact Company North America Medium Range Report Issued: Thursday October 22, 2026 Chart of the day: NOAA/CPC project prohibitive storm track for early November. Discussion…
- UPDATE: Weather alert for strong thunderstorms in Central California Thursday morning
An updated weather alert was issued by the NWS Los Angeles/Oxnard CA on Thursday at 7:22 a.m. for strong thunderstorms until 8 a.m. The alert is for Ventura County Beaches, Ventura County Inland Coast and Central…
- UPDATE: Wind advisory in place for Southern California until Thursday evening
On Thursday at 5:53 a.m. the NWS San Diego CA issued an updated wind advisory valid between 6 a.m. and 6 p.m. The advisory is for Riverside County Mountains, San Diego County Mountains, San Diego County Deserts and San…
- California and National Drought Summary for October 20, 2026, 10 Day Weather Outlook, and California Drought Statistics: 72% of State Abnormally Dry, A 0% Increase Week-Over-Week
The remaining abnormal dryness (D0) was removed from Southeast Alaska following substantial rainfall and improving moisture conditions. However, moderate drought (D1) persisted in the upper Tanana Valley of eastern…
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Ventura County sees steady rain as storm moves into Southern CaliforniaVENTURA, Calif. (KABC) -- Ventura County was among the first areas in Southern California to see rainfall Wednesday, with rain beginning around 8:30 a.m. The rain was visible along the northbound 101 Freeway in…
Air quality
Air quality is satisfactory, and air pollution poses little or no risk.
Forecast
- ThuGood
- FriGood
- SatGood
Atascadero, CA reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlySan Luis Obispo Poly, records since 1927. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- San Luis Obispo 23 km
- Paso Robles 15 km
- Arroyo Grande 42 km
- Nipomo 53 km
- Los Osos 25 km
- Grover Beach 41 km
- Morro Bay 21 km
- Pismo Beach 39 km
- Templeton 7 km
- Guadalupe 58 km
- Oceano 44 km
- Cambria 38 km
Forecasters' discussion
From the National Weather Service office in LOX, issued 2 hrs ago
Synopsis
22/126 PM.
Showers with a slight chance of thunderstorms will continue through this evening. A quiet Friday will transition into a weak Santa Ana Wind event this weekend, bringing drier conditions and warmer temperatures to the region into next week.
Long Term (mon-thu)
22/124 PM.
A weak Santa Ana event will continue into next week, allowing for warmer (near normal high temps) and drier conditions to prevail. Winds will most likely remain confined to the mountains and some valleys. Onshore flow is expected to return around mid week with temperatures returning to normal levels. There are some model solutions indicating a return of wet weather just after Halloween.
Aviation
23/0240Z.
At 00Z at KLAX, there was no marine layer nor an inversion. There is a moist layer at 2000 feet.
Overall, moderate confidence in 00Z TAF package. Showers linger, mostly for coastal and valley sites from KSMX and south. MVFR to VFR conditions are expected, but brief IFR conditions cannot be ruled out in heavier showers.
KLAX...Moderate confidence in 00Z TAF. Brief IFR conditions are possible during showers from 05Z to 10Z. Good confidence that any east wind component remains below 8 kts.
KBUR...Moderate confidence in 00Z TAF. A few showers are possible overnight. VFR to MVFR CIGs expected. There is a 10% chance for brief IFR conds possible under any activity.
Marine
22/105 PM.
For the Outer Waters, high confidence in current forecast. Gusty Small Craft Advisory (SCA) level winds likely are likely at times by this evening and continue through Friday night. For Saturday through Tuesday night, winds and seas are expected to remain below SCA levels.
For the Inner Waters north of Point Sal, moderate to high confidence in current forecast. There is a 20-30% chance of SCA level winds at times through Friday evening. Otherwise, high confidence in winds and seas remaining below SCA levels through Tuesday night.
For the Inner Waters south of Point Conception, moderate to high confidence in current forecast. Through Tuesday night, high confidence in winds and seas remaining below SCA levels for most areas. The only exceptions will be the western half of the Santa Barbara Channel with a 50-70% chance of SCA level winds late Friday afternoon and evening and a 40% chance of SCA level wind gusts for the southern waters Monday evening.
Through this afternoon into early this evening, scattered showers will affect the coastal waters, with isolated thunderstorms possible for the southern inner waters. Any thunderstorms that develop will be capable of producing gusty/erratic winds, locally rough seas and even waterspouts.
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.