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Local Weather

San Francisco Weather Forecast

Temperature, wind, rain and more for San Francisco

Argentina

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sun 18
Apr		00:00

ENE
ENE

 7 / 15 mph 66 / 66°F 81% 1015 mb
Low level cloud: 10%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
10%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

ENE
ENE

 7 / 14 mph 64 / 64°F 87% 1015 mb
Low level cloud: 6%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
5%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

ENE
ENE

 7 / 14 mph 63 / 63°F 90% 1015 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

NE
NE

 8 / 13 mph 69 / 68°F 77% 1017 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 94%
Most Significant Cloud Type: high
94%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

NE
NE

 11 / 13 mph 81 / 81°F 54% 1016 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 7%
Most Significant Cloud Type: high
7%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
15:00

NE
NE

 10 / 11 mph 85 / 83°F 40% 1014 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 6%
Most Significant Cloud Type: medium
30%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
18:00

ENE
ENE

 7 / 13 mph 81 / 80°F 52% 1013 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: medium
45%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
21:00

ENE
ENE

 8 / 17 mph 70 / 70°F 68% 1014 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Mon 19
Apr		21:00

E
E

 9 / 19 mph 68 / 68°F 60% 1014 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
The 7 day weather forecast summary for San Francisco:

The outlook for San Francisco in the week ahead shows the average daytime maximum temperature will be around 23°C, with a high for the week of 29°C expected on the afternoon of Monday 19th. The average minimum temperature will be 16°C, dipping to its lowest on the morning of Monday 26th at 10°C. Expect the next week to have mixed overhead conditions with some days dry and some seeing a significant amount of rain. It looks like Saturday 26th will have the most precipitation with an accumulation of around 34.0mm. On the whole winds are likely to be moderate.

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image � it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure