Glen Avon, CA Weather Forecast
Local 7-day forecast
Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Glen Avon, CA in one place.
Clear, with a low around 62. Southeast wind around 5 mph.
Local Weather Overview
This forecast page for Glen Avon, 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 19, 2026 5:08 AM PDT.
The active forecast window currently covers Oct 19 to Oct 25, 2026 for Glen Avon, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 19 to Oct 25, 2026
- Latest sync
- Oct 19, 2026 5:08 AM PDT
- Forecast office
- SGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Glen Avon
Monday looks like the warmest upcoming period in Glen Avon at 88 degrees F.
Thursday Night is the coolest period ahead with temperatures near 53 degrees F.
The strongest winds are forecast for Saturday Night at about 0 to 20 mph N.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 19, 2026 5:08 AM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- SGX
- Radar station
- KSOX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny, with a high near 88. Southwest wind 0 to 15 mph, with gusts as high as 25 mph.
Clear, with a low around 60. East wind 0 to 10 mph, with gusts as high as 20 mph.
Sunny, with a high near 84. South wind 0 to 15 mph, with gusts as high as 25 mph.
Patchy fog and a slight chance of rain showers after 5am. Mostly clear, with a low around 59. Southwest wind 0 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers and patchy fog before 5pm, then showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 80%.
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 56.
Showers and thunderstorms likely. Partly sunny, with a high near 70.
A slight chance of rain showers before 11pm. Partly cloudy, with a low around 53.
Sunny, with a high near 73.
Clear, with a low around 54.
Sunny, with a high near 79.
Mostly clear, with a low around 55.
Sunny, with a high near 79.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Oct 19
|
Clear
|
62°F |
5 mph
SE
|
|
Monday
Oct 19
|
Sunny
|
88°F |
0 to 15 mph
SW
|
|
Monday Night
Oct 19
|
Clear
|
60°F |
0 to 10 mph
E
|
|
Tuesday
Oct 20
|
Sunny
|
84°F |
0 to 15 mph
S
|
|
Tuesday Night
Oct 20
|
Mostly Clear then Patchy Fog
|
59°F |
0 to 10 mph
SW
|
|
Wednesday
Oct 21
|
Showers And Thunderstorms
|
77°F |
0 to 10 mph
S
|
|
Wednesday Night
Oct 21
|
Showers And Thunderstorms
|
56°F |
0 to 10 mph
W
|
|
Thursday
Oct 22
|
Showers And Thunderstorms Likely
|
70°F |
0 to 10 mph
SW
|
|
Thursday Night
Oct 22
|
Slight Chance Rain Showers then Partly Cloudy
|
53°F |
0 to 10 mph
S
|
|
Friday
Oct 23
|
Sunny
|
73°F |
0 to 5 mph
E
|
|
Friday Night
Oct 23
|
Clear
|
54°F |
0 to 5 mph
N
|
|
Saturday
Oct 24
|
Sunny
|
79°F |
0 to 5 mph
NE
|
|
Saturday Night
Oct 24
|
Mostly Clear
|
55°F |
0 to 20 mph
N
|
|
Sunday
Oct 25
|
Sunny
|
79°F |
0 to 5 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Glen Avon.