San Bernardino, CA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for San Bernardino, CA in one place.
Mostly sunny, with a high near 77. Southwest wind 0 to 15 mph, with gusts as high as 30 mph.
Local Weather Overview
This forecast page for San Bernardino, 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 9, 2026 10:00 AM PDT.
The active forecast window currently covers Apr 10 to Apr 15, 2026 for San Bernardino, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 10:00 AM PDT
- Forecast office
- SGX
- Source
- NOAA / NWS
Daily Outlook
This Week in San Bernardino
Wednesday looks like the warmest upcoming period in San Bernardino at 80 degrees F.
Sunday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Friday at about 0 to 15 mph SW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 10:00 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
A chance of rain showers after 11pm. Mostly cloudy, with a low around 56. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers. Partly sunny, with a high near 70. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Rain showers likely. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.
Rain showers likely before 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 64.
A slight chance of rain showers before 5am. Partly cloudy, with a low around 45.
Mostly sunny, with a high near 67.
Mostly clear, with a low around 45.
Sunny, with a high near 75.
Mostly clear, with a low around 49.
Sunny, with a high near 80.
Partly cloudy, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Mostly Sunny
|
77°F |
0 to 15 mph
SW
|
|
Friday Night
Apr 10
|
Chance Rain Showers
|
56°F |
5 to 15 mph
SW
|
|
Saturday
Apr 11
|
Slight Chance Rain Showers
|
70°F |
5 to 15 mph
SW
|
|
Saturday Night
Apr 11
|
Rain Showers Likely
|
54°F |
5 to 15 mph
SW
|
|
Sunday
Apr 12
|
Chance Showers And Thunderstorms
|
64°F |
5 to 15 mph
SW
|
|
Sunday Night
Apr 12
|
Slight Chance Rain Showers
|
45°F |
5 to 15 mph
SW
|
|
Monday
Apr 13
|
Mostly Sunny
|
67°F |
5 to 10 mph
SW
|
|
Monday Night
Apr 13
|
Mostly Clear
|
45°F |
0 to 10 mph
S
|
|
Tuesday
Apr 14
|
Sunny
|
75°F |
0 to 10 mph
SW
|
|
Tuesday Night
Apr 14
|
Mostly Clear
|
49°F |
0 to 10 mph
N
|
|
Wednesday
Apr 15
|
Sunny
|
80°F |
0 to 10 mph
W
|
|
Wednesday Night
Apr 15
|
Partly Cloudy
|
52°F |
0 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around San Bernardino.