Monmouth, CA Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Monmouth, CA in one place.
Mostly clear, with a low around 47. North northwest wind around 0 mph.
Local Weather Overview
This forecast page for Monmouth, 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: Nov 9, 2026 3:40 AM PST.
The active forecast window currently covers Nov 9 to Nov 15, 2026 for Monmouth, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 9 to Nov 15, 2026
- Latest sync
- Nov 9, 2026 3:40 AM PST
- Forecast office
- HNX
- Source
- NOAA / NWS
Daily Outlook
This Week in Monmouth
Thursday looks like the warmest upcoming period in Monmouth at 78 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Sunday at about 5 to 10 mph S.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 9, 2026 3:40 AM PST
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- HNX
- Radar station
- KHNX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly sunny. High near 74, with temperatures falling to around 70 in the afternoon. North northwest wind 0 to 5 mph.
Mostly clear, with a low around 47. Northwest wind 0 to 5 mph.
Sunny, with a high near 72. North wind 0 to 5 mph.
Mostly clear, with a low around 46. Northeast wind 0 to 5 mph.
Sunny, with a high near 77. Southeast wind around 0 mph.
Mostly clear, with a low around 49. Southeast wind 0 to 5 mph.
Sunny, with a high near 78. East southeast wind 0 to 5 mph.
Partly cloudy, with a low around 50. North northwest wind 0 to 5 mph.
Mostly sunny, with a high near 72. North northwest wind around 5 mph.
Partly cloudy, with a low around 49. North northwest wind 0 to 5 mph.
Mostly sunny, with a high near 72. East southeast wind 0 to 5 mph.
A chance of rain after 4am. Partly cloudy, with a low around 50. Southeast wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Rain likely. Partly sunny, with a high near 64. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 9
|
Mostly Clear
|
47°F |
0 mph
|
|
Monday
Nov 9
|
Mostly Sunny
|
74°F |
0 to 5 mph
NNW
|
|
Monday Night
Nov 9
|
Mostly Clear
|
47°F |
0 to 5 mph
NW
|
|
Tuesday
Nov 10
|
Sunny
|
72°F |
0 to 5 mph
N
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
46°F |
0 to 5 mph
NE
|
|
Veterans Day
Nov 11
|
Sunny
|
77°F |
0 mph
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
49°F |
0 to 5 mph
SE
|
|
Thursday
Nov 12
|
Sunny
|
78°F |
0 to 5 mph
ESE
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
50°F |
0 to 5 mph
NNW
|
|
Friday
Nov 13
|
Mostly Sunny
|
72°F |
5 mph
NNW
|
|
Friday Night
Nov 13
|
Partly Cloudy
|
49°F |
0 to 5 mph
NNW
|
|
Saturday
Nov 14
|
Mostly Sunny
|
72°F |
0 to 5 mph
ESE
|
|
Saturday Night
Nov 14
|
Partly Cloudy then Chance Light Rain
|
50°F |
5 mph
SE
|
|
Sunday
Nov 15
|
Light Rain Likely
|
64°F |
5 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Monmouth.