Weather forecast for todayPenn Valley, CA

Weather forecast for today

Current condition 9:21 am PDT

  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 4mphENE 70°
  • Humidity: 33%
  • Dewpoint: 27°F
  • Pressure: 30.08"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
At the moment, in Penn Valley, a calm and sunny day is perfect for outdoor activities.
The temperature is a mild 55.4°F. The current temperature is far from the maximum of 87.8°F predicted for today.

Saturday Oct 17, 2026

  • 88°F
  • 63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphW 264°
  • Humidity: 19%
  • UV index: 5
  • Sunrise: 7:16 am PDT
  • Sunset: 6:23 pm PDT
  • ▼
Today, in Penn Valley, sunshine is expected with little to no cloud cover.
The temperature is anticipated to vary between a hot 87.8°F and an enjoyable 62.6°F.
It will feel hotter than usual, as the temperature reflects September's normal high of 83.8°F, not October's.
Sunrise was at 7:16 am and sunset will be at 6:23 pm; the daylight will last for 11h and 7min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 4 pm 86°C.
Coldest hour: 10 am 63°C.

Chance of precipitation

Highest chance: 10 am - 12 am 0%.

Hourly weather forecast

  • 10 am
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphESE 111°
  • Humidity: 27%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 11 am
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphW 275°
  • Humidity: 23%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 12 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphW 267°
  • Humidity: 20%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 1 pm
  • 84°F
  • Feels like:
    84°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphW 269°
  • Humidity: 14%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 2 pm
  • 86°F
  • Feels like:
    86°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphW 261°
  • Humidity: 13%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 3 pm
  • 86°F
  • Feels like:
    86°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphW 263°
  • Humidity: 13%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 86°F
  • Feels like:
    86°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphW 262°
  • Humidity: 13%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 84°F
  • Feels like:
    84°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphW 265°
  • Humidity: 14%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 81°F
  • Feels like:
    81°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphW 271°
  • Humidity: 19%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:23 pm
  • 7 pm
  • 73°F
  • Feels like:
    73°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNE 50°
  • Humidity: 24%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 70°F
  • Feels like:
    70°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphENE 73°
  • Humidity: 25%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 70°F
  • Feels like:
    70°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphE 81°
  • Humidity: 24%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 70°F
  • Feels like:
    70°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphE 82°
  • Humidity: 24%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 68°F
  • Feels like:
    68°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphE 83°
  • Humidity: 24%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Penn Valley, mostly cloudless and sunny weather is anticipated.
The temperature will be between a maximum of 86°F and a minimum of 62.6°F. The hottest part of the day will be from 2 pm to 4 pm.
Today, the forecasted maximum will be more comparable to September's average high of 83.8°F than October's 72°F. The lowest temperature is also expected to be more similar to September's minimum average of 56.5°F than October's 50.7°F.
Updated: Oct 17, 2026 @ 16:21:07 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (9:21 am PDT) in Penn Valley is 55.4°F.

Today, sunshine is expected with little to no cloud cover.

Today, the highest temperature will be 87.8°F, while the lowest temperature will be 62.6°F.
Today, the maximum temperature will be significantly higher than the average highest temperature of 72°F in October. The lowest temperature will be also significantly higher than the average low of 50.7°F.

On Saturday, in Penn Valley, sunrise was at 7:16 am and sunset will be at 6:23 pm (PDT).

In Penn Valley, the length of the day today will be 11h and 7min.