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100+ F in Phoenix as record-shattering March scorcher intensifies. See how hot it will get. Chevron right

Port San Luis, CA

79°F
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Port San Luis, CA Weather
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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Wednesday, March 18

Current Weather

3:00 PM

79°F
Sunny
RealFeel® 82°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel Shade™ 76°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel®
82°
RealFeel Shade™
76°
Max UV Index
4.2 (Moderate)
Wind
W 6 mph
Wind Gusts
9 mph
Humidity
44%
Indoor Humidity
44% (Slightly Humid)
Dew Point
56° F
Pressure
↔ 29.99 in
Cloud Cover
7%
Visibility
16 mi
Cloud Ceiling
40000 ft

Day

3/18
79°Hi
RealFeel® 87°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel Shade™ 77°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Mostly sunny and nice
alerts

Heat Advisory

10:00 AM Monday - 8:00 PM Friday

Max UV Index6.0 (High)

AccuLumen Brightness Index™9 (Very Bright)

WindW 5 mph

Wind Gusts10 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover7%

Morning

Afternoon

Night

3/18
63°Lo
RealFeel® 63°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy and warm
alerts

Heat Advisory

10:00 AM Monday - 8:00 PM Friday

WindNNE 5 mph

Wind Gusts7 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover26%

Evening

Overnight

Sun & Moon

12 hrs 03 mins
Rise 7:10 AM
Set 7:13 PM
New Moon
Rise 6:53 AM
Set 7:12 PM

Temperature History

3/18
High
Low
Forecast
79°
63°
Average
68°
46°
Last Year
59°
47°

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World North America United States California Port San Luis

Weather Near Port San Luis:

  • San Luis Obispo, CA
  • Santa Barbara, CA
  • Santa Maria, CA
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