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As of 22:30 PDT

Weather in Penn Valley, CA

78°Current weather

Penn Valley, Saturday, 8 August, 22:30

Clear. Feels like 78°. High 95°, low 65°.

Pressure29.83 inHg
Wind6.3 mph E
Humidity52%
Visibility6.2 mi
Dew point59°
Sun, 09101° / 70°0Clear
101 °Clear

Penn Valley, Sunday, 9 August

Clear. High 101°, low 70°.

Pressure29.80 inHg
Wind6.5 mph SW
Humidity11%
Visibility6.2 mi
Dew point36°
Mon, 10102° / 69°0Overcast
102 °Overcast

Penn Valley, Monday, 10 August

Overcast. High 102°, low 69°.

Pressure29.83 inHg
Wind8.1 mph SW
Humidity11%
Visibility6.2 mi
Dew point34°
Tue, 11101° / 68°0Clear
101 °Clear

Penn Valley, Tuesday, 11 August

Clear. High 101°, low 68°.

Pressure29.88 inHg
Wind7.3 mph SW
Humidity15%
Visibility6.2 mi
Dew point39°
Wed, 1298° / 69°0Partly cloudy
98 °Partly cloudy

Penn Valley, Wednesday, 12 August

Partly cloudy. High 98°, low 69°.

Pressure29.80 inHg
Wind7.2 mph SW
Humidity14%
Visibility6.2 mi
Dew point38°
Thu, 1391° / 67°0.01Light rain
91 °Light rain

Penn Valley, Thursday, 13 August

Light rain. High 91°, low 67°.

Pressure29.77 inHg
Wind9.5 mph SW
Humidity19%
Visibility—
Dew point41°
Fri, 1494° / 62°0Clear
94 °Clear

Penn Valley, Friday, 14 August

Clear. High 94°, low 62°.

Pressure29.88 inHg
Wind7.9 mph SW
Humidity19%
Visibility—
Dew point41°
Sat, 1594° / 63°0Clear
94 °Clear

Penn Valley, Saturday, 15 August

Clear. High 94°, low 63°.

Pressure29.94 inHg
Wind7.8 mph SW
Humidity20%
Visibility—
Dew point43°
Sun, 1693° / 62°0Overcast
93 °Overcast

Penn Valley, Sunday, 16 August

Overcast. High 93°, low 62°.

Pressure29.97 inHg
Wind7.1 mph SW
Humidity19%
Visibility—
Dew point41°
Mon, 1788° / 66°0Overcast
88 °Overcast

Penn Valley, Monday, 17 August

Overcast. High 88°, low 66°.

Pressure29.97 inHg
Wind7.2 mph S
Humidity19%
Visibility—
Dew point38°
Tue, 1894° / 67°0Overcast
94 °Overcast

Penn Valley, Tuesday, 18 August

Overcast. High 94°, low 67°.

Pressure29.94 inHg
Wind8.3 mph SW
Humidity20%
Visibility—
Dew point42°
Wed, 1996° / 61°0Partly cloudy
96 °Partly cloudy

Penn Valley, Wednesday, 19 August

Partly cloudy. High 96°, low 61°.

Pressure29.88 inHg
Wind7.2 mph SW
Humidity13%
Visibility—
Dew point33°
Thu, 2092° / 60°0Overcast
92 °Overcast

Penn Valley, Thursday, 20 August

Overcast. High 92°, low 60°.

Pressure29.85 inHg
Wind6.9 mph SW
Humidity12%
Visibility—
Dew point29°
Fri, 2197° / 62°0Overcast
97 °Overcast

Penn Valley, Friday, 21 August

Overcast. High 97°, low 62°.

Pressure29.80 inHg
Wind7.4 mph SW
Humidity11%
Visibility—
Dew point30°
Sat, 2292° / 63°0Overcast
92 °Overcast

Penn Valley, Saturday, 22 August

Overcast. High 92°, low 63°.

Pressure29.88 inHg
Wind8.3 mph SW
Humidity18%
Visibility—
Dew point39°
Sun, 2395° / 62°0Clear
95 °Clear

Penn Valley, Sunday, 23 August

Clear. High 95°, low 62°.

Pressure29.85 inHg
Wind7.4 mph SW
Humidity18%
Visibility—
Dew point40°

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 Penn Valley, 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 Penn Valley, 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.