San Francisco, CA Weather Forecast | 5 Day

Updated: Sun May 18th 2025 1:00 PM PDT

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San Francisco, CA Weather Forecast - 5-18 - Sunny

Sunny

Sun 5-18

Sunny with a high of 58°F and a low of 50°F. Wind will be moderate, blowing around 18mph on average and gusts of 25.7mph at 4 PM. High humidity with average of 84% is anticipated, the maximum being 82% at 10 PM and 77% being its lowest at 11 PM. Barometric pressure is its highest of 30.08inHg at 2 PM, a lowest point of 30.02inHg at 11 PM with an avg 30.05inHg.

    • HI: 58°F
    • LO: 50°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      17.2 mph
    • Humidity
      84% avg.
    • UV Index
      2.3
    • Air Quality
      Good
    • Sunrise
      05:57 AM
    • Sunset
      08:15 PM
    • Moonrise
      01:04 AM
    • Moonset
      10:48 AM
    • Moon Phase
      Waning Gibbous
San Francisco, CA Weather Forecast - 5-19 - Sunny

Sunny

Mon 5-19

Sunny with a high of 63°F and a low of 51°F. Wind will be moderate, blowing around 17mph on average and gusts of 29.5mph at 6 PM. High humidity with average of 81% is anticipated, the maximum being 93% at 10 PM and 75% being its lowest at 2 PM. Barometric pressure is its highest of 30.12inHg at 7 AM, a lowest point of 30.05inHg at 8 PM with an avg 30.09inHg.

    • HI: 63°F
    • LO: 51°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      16.8 mph
    • Humidity
      81% avg.
    • UV Index
      2.5
    • Air Quality
      Good
    • Sunrise
      05:56 AM
    • Sunset
      08:16 PM
    • Moonrise
      01:38 AM
    • Moonset
      11:56 AM
    • Moon Phase
      Waning Gibbous
San Francisco, CA Weather Forecast - 5-20 - Cloudy

Cloudy

Tue 5-20

Cloudy with a high of 61°F and a low of 50°F. Wind will be moderate, blowing around 11mph on average and gusts of 17.6mph at 4 PM. High humidity with average of 87% is anticipated, the maximum being 97% at 2 AM and 60% being its lowest at 6 PM. Barometric pressure is its highest of 30.12inHg at 11 AM, a lowest point of 29.97inHg at 8 PM with an avg 30.06inHg.

    • HI: 61°F
    • LO: 50°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      10.7 mph
    • Humidity
      87% avg.
    • UV Index
      2.4
    • Air Quality
      Good
    • Sunrise
      05:56 AM
    • Sunset
      08:17 PM
    • Moonrise
      02:07 AM
    • Moonset
      01:04 PM
    • Moon Phase
      Last Quarter
San Francisco, CA Weather Forecast - 5-21 - Sunny

Sunny

Wed 5-21

Sunny with a high of 62°F and a low of 52°F. Wind will be moderate, blowing around 12mph on average and gusts of 18.4mph at 3 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 85% at 5 AM and 60% being its lowest at 4 PM. Barometric pressure is its highest of 30.04inHg at 10 PM, a lowest point of 29.96inHg at 2 AM with an avg 29.99inHg.

    • HI: 62°F
    • LO: 52°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      11.9 mph
    • Humidity
      71% avg.
    • UV Index
      2.5
    • Air Quality
      Moderate
    • Sunrise
      05:55 AM
    • Sunset
      08:18 PM
    • Moonrise
      02:34 AM
    • Moonset
      02:13 PM
    • Moon Phase
      Waning Crescent
San Francisco, CA Weather Forecast - 5-22 - Sunny

Sunny

Thu 5-22

Sunny with a high of 65°F and a low of 53°F. Wind will be moderate, blowing around 16mph on average and gusts of 25.4mph at 5 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 77% at 5 AM and 53% being its lowest at 2 PM. Barometric pressure is its highest of 30.07inHg at 8 AM, a lowest point of 30.03inHg at 2 AM with an avg 30.05inHg.

    • HI: 65°F
    • LO: 53°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      15.9 mph
    • Humidity
      69% avg.
    • UV Index
      0
    • Air Quality
      TBA
    • Sunrise
      05:54 AM
    • Sunset
      08:19 PM
    • Moonrise
      02:59 AM
    • Moonset
      03:24 PM
    • Moon Phase
      Waning Crescent
San Francisco, CA Weather Forecast - 5-23 - Sunny

Sunny

Fri 5-23

Sunny with a high of 60°F and a low of 52°F. Wind will be moderate, blowing around 17mph on average and gusts of 21.8mph at 2 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 87% at 5 AM and 59% being its lowest at 2 PM. Barometric pressure is its highest of 30.11inHg at 11 PM, a lowest point of 30.04inHg at 2 AM with an avg 30.07inHg.

    • HI: 60°F
    • LO: 52°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      16.6 mph
    • Humidity
      73% avg.
    • UV Index
      4
    • Air Quality
      TBA
    • Sunrise
      05:54 AM
    • Sunset
      08:20 PM
    • Moonrise
      03:26 AM
    • Moonset
      04:37 PM
    • Moon Phase
      Waning Crescent

This 5-Day weather forecast is relevant for ZIP codes from 94101 through 94188, accurately covering all areas within San Francisco, CA.