Arnold, CA Weather Forecast
Local 7-day forecast
Clear then Patchy Smoke
Track current conditions, temperature changes, wind, and the full daily outlook for Arnold, CA in one place.
Patchy smoke after 2am. Clear, with a low around 46. East northeast wind around 5 mph.
Local Weather Overview
This forecast page for Arnold, 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 10, 2026 9:54 PM PST.
The active forecast window currently covers Nov 10 to Nov 17, 2026 for Arnold, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 10 to Nov 17, 2026
- Latest sync
- Nov 10, 2026 9:54 PM PST
- Forecast office
- STO
- Source
- NOAA / NWS
Daily Outlook
This Week in Arnold
Veterans Day looks like the warmest upcoming period in Arnold at 72 degrees F.
Monday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Friday at about 3 to 12 mph SE.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 10, 2026 9:54 PM PST
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- STO
- Radar station
- KDAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Haze between 7am and 8am. Sunny. High near 72, with temperatures falling to around 61 in the afternoon. Southeast wind 2 to 6 mph.
Mostly clear, with a low around 48. East wind around 5 mph.
Sunny, with a high near 68. South southeast wind 2 to 6 mph, with gusts as high as 20 mph.
Partly cloudy, with a low around 44. East southeast wind around 5 mph.
A chance of rain between 10am and 4pm, then showers and thunderstorms. Partly sunny, with a high near 56. Chance of precipitation is 80%.
Showers and thunderstorms before 10pm, then rain likely. Mostly cloudy, with a low around 39.
A chance of rain before 4pm. Partly sunny, with a high near 51.
A slight chance of rain after 4am. Mostly cloudy, with a low around 37.
Rain likely. Mostly cloudy, with a high near 50.
Rain likely. Mostly cloudy, with a low around 36.
Rain likely. Mostly cloudy, with a high near 46.
A chance of rain before 4am. Mostly cloudy, with a low around 32.
A slight chance of rain between 10am and 5pm. Partly sunny, with a high near 48.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Nov 10
|
Clear then Patchy Smoke
|
46°F |
5 mph
ENE
|
|
Veterans Day
Nov 11
|
Haze then Sunny
|
72°F |
2 to 6 mph
SE
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
48°F |
5 mph
E
|
|
Thursday
Nov 12
|
Sunny
|
68°F |
2 to 6 mph
SSE
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
44°F |
5 mph
ESE
|
|
Friday
Nov 13
|
Chance Light Rain then Showers And Thunderstorms
|
56°F |
3 to 12 mph
SE
|
|
Friday Night
Nov 13
|
Showers And Thunderstorms then Rain Likely
|
39°F |
2 to 10 mph
S
|
|
Saturday
Nov 14
|
Chance Light Rain
|
51°F |
0 to 3 mph
S
|
|
Saturday Night
Nov 14
|
Mostly Cloudy then Slight Chance Light Rain
|
37°F |
3 mph
SSE
|
|
Sunday
Nov 15
|
Light Rain Likely
|
50°F |
5 mph
SSE
|
|
Sunday Night
Nov 15
|
Light Rain Likely
|
36°F |
2 mph
SE
|
|
Monday
Nov 16
|
Light Rain Likely
|
46°F |
3 mph
S
|
|
Monday Night
Nov 16
|
Chance Light Rain
|
32°F |
3 mph
NNE
|
|
Tuesday
Nov 17
|
Slight Chance Light Rain
|
48°F |
0 to 3 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Arnold.