Penn Valley, CA Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Penn Valley, CA in one place.
Showers and thunderstorms. Mostly cloudy. High near 59, with temperatures falling to around 56 in the afternoon. South wind 2 to 7 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Local Weather Overview
This forecast page for Penn Valley, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 9, 2026 5:12 PM PDT.
The active forecast window currently covers Apr 10 to Apr 15, 2026 for Penn Valley, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 5:12 PM PDT
- Forecast office
- STO
- Source
- NOAA / NWS
Daily Outlook
This Week in Penn Valley
Wednesday looks like the warmest upcoming period in Penn Valley at 67 degrees F.
Saturday Night is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Saturday at about 8 to 14 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 5:12 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- STO
- Radar station
- KBBX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms before 5am, then rain. Cloudy, with a low around 49. South southeast wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Rain before 11am, then showers and thunderstorms. Cloudy, with a high near 54. South wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Showers and thunderstorms before 11pm, then rain. Cloudy, with a low around 42. Chance of precipitation is 100%.
Rain before 11am, then showers and thunderstorms. Mostly cloudy, with a high near 50.
Showers and thunderstorms likely before 11pm, then a slight chance of rain between 11pm and 5am. Mostly cloudy, with a low around 42.
Mostly sunny, with a high near 58.
Mostly clear, with a low around 42.
Sunny, with a high near 64.
Mostly clear, with a low around 44.
Sunny, with a high near 67.
Partly cloudy, with a low around 48.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Showers And Thunderstorms
|
59°F |
2 to 7 mph
S
|
|
Friday Night
Apr 10
|
Showers And Thunderstorms
|
49°F |
8 mph
SSE
|
|
Saturday
Apr 11
|
Showers And Thunderstorms
|
54°F |
8 to 14 mph
S
|
|
Saturday Night
Apr 11
|
Showers And Thunderstorms then Rain
|
42°F |
6 to 12 mph
SSE
|
|
Sunday
Apr 12
|
Showers And Thunderstorms
|
50°F |
6 to 9 mph
SSE
|
|
Sunday Night
Apr 12
|
Showers And Thunderstorms Likely then Slight Chance Light Rain
|
42°F |
2 to 6 mph
ESE
|
|
Monday
Apr 13
|
Mostly Sunny
|
58°F |
5 mph
SW
|
|
Monday Night
Apr 13
|
Mostly Clear
|
42°F |
5 mph
ESE
|
|
Tuesday
Apr 14
|
Sunny
|
64°F |
2 to 6 mph
SSE
|
|
Tuesday Night
Apr 14
|
Mostly Clear
|
44°F |
5 mph
SE
|
|
Wednesday
Apr 15
|
Sunny
|
67°F |
2 to 6 mph
SSE
|
|
Wednesday Night
Apr 15
|
Partly Cloudy
|
48°F |
5 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Penn Valley.
