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As of 20:21 PDT

Weather in Livermore, CA

78°Current weather

Livermore, Saturday, 8 August, 20:21

Clear. Feels like 77°. High 87°, low 60°.

Pressure29.85 inHg
Wind2 mph N
Humidity47%
Visibility6.2 mi
Dew point56°
Sun, 0994° / 62°0Clear
94 °Clear

Livermore, Sunday, 9 August

Clear. High 94°, low 62°.

Pressure29.80 inHg
Wind4.3 mph W
Humidity13%
Visibility6.2 mi
Dew point39°
Mon, 1097° / 63°0Overcast
97 °Overcast

Livermore, Monday, 10 August

Overcast. High 97°, low 63°.

Pressure29.85 inHg
Wind7.9 mph SW
Humidity17%
Visibility6.2 mi
Dew point42°
Tue, 1197° / 64°0Clear
97 °Clear

Livermore, Tuesday, 11 August

Clear. High 97°, low 64°.

Pressure29.88 inHg
Wind6.2 mph W
Humidity16%
Visibility6.2 mi
Dew point39°
Wed, 1295° / 64°0Overcast
95 °Overcast

Livermore, Wednesday, 12 August

Overcast. High 95°, low 64°.

Pressure29.83 inHg
Wind7.1 mph W
Humidity21%
Visibility6.2 mi
Dew point43°
Thu, 1387° / 61°0Overcast
87 °Overcast

Livermore, Thursday, 13 August

Overcast. High 87°, low 61°.

Pressure29.80 inHg
Wind13.1 mph W
Humidity27%
Visibility—
Dew point46°
Fri, 1488° / 57°0Clear
88 °Clear

Livermore, Friday, 14 August

Clear. High 88°, low 57°.

Pressure29.88 inHg
Wind13.3 mph SW
Humidity27%
Visibility—
Dew point47°
Sat, 1588° / 58°0Clear
88 °Clear

Livermore, Saturday, 15 August

Clear. High 88°, low 58°.

Pressure29.97 inHg
Wind15.4 mph SW
Humidity26%
Visibility—
Dew point46°
Sun, 1686° / 57°0Overcast
86 °Overcast

Livermore, Sunday, 16 August

Overcast. High 86°, low 57°.

Pressure30.00 inHg
Wind15.2 mph SW
Humidity26%
Visibility—
Dew point45°
Mon, 1786° / 58°0Overcast
86 °Overcast

Livermore, Monday, 17 August

Overcast. High 86°, low 58°.

Pressure30.00 inHg
Wind12.7 mph SW
Humidity25%
Visibility—
Dew point43°
Tue, 1884° / 59°0Overcast
84 °Overcast

Livermore, Tuesday, 18 August

Overcast. High 84°, low 59°.

Pressure30.00 inHg
Wind15.7 mph SW
Humidity25%
Visibility—
Dew point42°
Wed, 1988° / 56°0Clear
88 °Clear

Livermore, Wednesday, 19 August

Clear. High 88°, low 56°.

Pressure29.94 inHg
Wind15.1 mph SW
Humidity19%
Visibility—
Dew point38°
Thu, 2083° / 54°0Overcast
83 °Overcast

Livermore, Thursday, 20 August

Overcast. High 83°, low 54°.

Pressure29.91 inHg
Wind13.1 mph W
Humidity27%
Visibility—
Dew point42°
Fri, 2193° / 56°0Mostly clear
93 °Mostly clear

Livermore, Friday, 21 August

Mostly clear. High 93°, low 56°.

Pressure29.83 inHg
Wind13.3 mph SW
Humidity19%
Visibility—
Dew point41°
Sat, 2286° / 56°0Overcast
86 °Overcast

Livermore, Saturday, 22 August

Overcast. High 86°, low 56°.

Pressure29.91 inHg
Wind14.6 mph SW
Humidity28%
Visibility—
Dew point46°
Sun, 2388° / 56°0Clear
88 °Clear

Livermore, Sunday, 23 August

Clear. High 88°, low 56°.

Pressure29.88 inHg
Wind14.2 mph SW
Humidity26%
Visibility—
Dew point46°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Livermore, CA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Livermore, CA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.