Rainbow, CA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Rainbow, CA in one place.
Mostly sunny, with a high near 79.
Local Weather Overview
This forecast page for Rainbow, 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 15, 2026 9:49 PM PDT.
The active forecast window currently covers Apr 19 to Apr 22, 2026 for Rainbow, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 19 to Apr 22, 2026
- Latest sync
- Apr 15, 2026 9:49 PM PDT
- Forecast office
- SGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Rainbow
Sunday looks like the warmest upcoming period in Rainbow at 79 degrees F.
Sunday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Sunday at about 0 to 10 mph SE.
The forecast from Apr 19 through Apr 22 stays mostly dry.
Forecast Details
- Last updated
- Apr 15, 2026 9:49 PM PDT
- Coverage
- 4 days
- Time zone
- America/Los_Angeles
- Forecast office
- SGX
- Radar station
- KNKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 50.
Sunny, with a high near 75.
Mostly clear, with a low around 50.
Sunny, with a high near 74.
Partly cloudy, with a low around 52.
Mostly sunny, with a high near 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 19
|
Mostly Sunny
|
79°F |
0 to 10 mph
SE
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
50°F |
0 to 10 mph
SE
|
|
Monday
Apr 20
|
Sunny
|
75°F |
0 to 10 mph
SW
|
|
Monday Night
Apr 20
|
Mostly Clear
|
50°F |
0 to 10 mph
W
|
|
Tuesday
Apr 21
|
Sunny
|
74°F |
0 to 10 mph
W
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
52°F |
0 to 10 mph
S
|
|
Wednesday
Apr 22
|
Mostly Sunny
|
74°F |
0 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Rainbow.