Record high temperature 109.8°F Record low temperature 27.9°F Record high gust 118.0 mph Record high average 25.4 mph Record daily rain 39.35 in. Record low windchill 32.0°F Record high barometer 30.584 in. Record low barometer 0.000 in.
Daily high pressure 30.006 in. Daily low pressure 29.884 in. Daily low windchill 52.2°F Daily high heat index 84.1°F Daily high gust speed 17.3 mph SE Daily high average speed 8.2 mph SE
Weather Data
LAST READING AT TIME: 4:20 PM DATE: May 20 2026, time of next update: 4:25 pm
Current WeatherDry Current Temperature 86.8°F (30.4°C) (Heat Index 83.8°F ), Apparent temp 86.5°F
Maximum Temperature (since midnight)87.4°F at: 3:46 PM Minimum Temperature (since midnight)52.2°F at: 6:15 AM
Average windspeed (ten minute)1.7 mph Wind Direction (ten minute)SSE (150°)
Heat Index 83.8°F Maximum Gust (last hour)14.0 mph at: 4:02 PM
Maximum Gust (since midnight)17.3 mph at: 2:36 PM Maximum 1 minute average (since midnight)8.2 mph at: 2:33 PM
Rainfall (last hour)0.00 in. (0.0 mm) Rainfall (since midnight)0.00 in. (0.0 mm) ---
Rainfall This month 0.03 in. (0.8 mm) Rainfall To date this year 138.73 in. (3523.7 mm)
Maximum rain per minute (last hour)0.00 in/min Maximum rain per hour (last 6 hours)0.00 in/hour
Yesterdays rainfall 0.00 in DewPoint 43.4°F (Wet Bulb :63.4°F )
Humidity 22 %, Humidex 86.4°F Barometer corrected to msl29.886 in. (1012.1 hPa)
Pressure change -0.01 in. (last hour) Trend (last hour)STEADY
Pressure change (last 12 hours)-0.10 in Pressure change (last 6 hours)-0.08 in

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Weather report/warning/Metars

San Carlos Airport, CA, United States (KSQL) 37-31N 122-15W
May 20, 2026 - 05:47 PM EDT / 2026.05.20 2147 UTC
Wind: from the NNW (330 degrees) at 10 MPH (9 KT):0
Visibility: 10 mile(s):0
Sky conditions: clear
Temperature: 78 F (26 C)
Dew Point: 51 F (11 C)
Relative Humidity: 39%
Pressure (altimeter): 29.89 in. Hg (1012 hPa)
ob: KSQL 202147Z 33009KT 10SM CLR 26/11 A2989 RMK GC FREQUENCY 121.6 OTS ALL AIRCRAFT USE 119.0 FOR ALL REQUESTS. 
cycle: 22

Date: 5/20/2026
Sunrise at:
05:55 am

Sunset at:
08:14 pm

Moonrise at:
09:41 am 05/20/26

Moonset at:
12:02 am 05/20/26

First Quarter  May 23 2026
Full moon  May 31 2026
Last QuarterJune 8 2026
New moon June 15 2026
Moon age: 4 days,0 hours,10 minutes,17%
Hours of possible daylight today was 14:19:00



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Click here for a daily update of the averages/extremes to date for the month
Created by "Weather Display" software version 10.37S149 at this start time/date 7:20:19 AM 5/19/2026