Penngrove, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Penngrove, CA in one place.
Sunny, with a high near 86. North northeast wind 7 to 15 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Penngrove, 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: Oct 14, 2026 3:34 PM PDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Penngrove, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 3:34 PM PDT
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in Penngrove
Friday looks like the warmest upcoming period in Penngrove at 88 degrees F.
Sunday Night is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Thursday at about 7 to 15 mph NNE.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 3:34 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- MTR
- Radar station
- KDAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 65. North northeast wind 8 to 15 mph, with gusts as high as 28 mph.
Sunny, with a high near 88. East northeast wind 5 to 9 mph, with gusts as high as 21 mph.
Clear, with a low around 62. Northwest wind 1 to 6 mph.
Sunny, with a high near 85.
Mostly clear, with a low around 56.
Sunny, with a high near 76.
Mostly clear, with a low around 46.
Mostly sunny, with a high near 66.
A slight chance of rain after 5am. Partly cloudy, with a low around 48.
A slight chance of rain. Mostly sunny, with a high near 66.
A slight chance of rain before 5am. Partly cloudy, with a low around 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Sunny
|
86°F |
7 to 15 mph
NNE
|
|
Thursday Night
Oct 15
|
Clear
|
65°F |
8 to 15 mph
NNE
|
|
Friday
Oct 16
|
Sunny
|
88°F |
5 to 9 mph
ENE
|
|
Friday Night
Oct 16
|
Clear
|
62°F |
1 to 6 mph
NW
|
|
Saturday
Oct 17
|
Sunny
|
85°F |
1 to 9 mph
SSW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
56°F |
1 to 9 mph
WNW
|
|
Sunday
Oct 18
|
Sunny
|
76°F |
1 to 9 mph
W
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
46°F |
5 to 9 mph
WSW
|
|
Monday
Oct 19
|
Mostly Sunny
|
66°F |
5 to 12 mph
W
|
|
Monday Night
Oct 19
|
Partly Cloudy then Slight Chance Light Rain
|
48°F |
7 to 14 mph
WNW
|
|
Tuesday
Oct 20
|
Slight Chance Light Rain
|
66°F |
9 mph
NW
|
|
Tuesday Night
Oct 20
|
Slight Chance Light Rain
|
50°F |
7 to 14 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Penngrove.