Weather · March
San Bernardino weather in March
Average highs of 71°F, lows of 45°F and 2.0 in of rain, from 30 years of weather records.
March is San Bernardino’s 9th warmest month, with average highs of 71°F and lows of 45°F. That is 4° warmer than February, and 9° below the yearly average high.
- Average high
- 71°F
- Average low
- 45°F
- Precipitation
- 2.0 in
- Wet days
- 6
- Sunrise · sunset
- 7:00 AM · 6:56 PM
What to wear in March
- Mild days: dress in layers, with a light jacket or sweater for mornings and evenings.
What March weather is good for
What’s on in San Bernardino in March
Guides for this month: St. Patrick’s Day in San Bernardino.
See all upcoming events and school days off.
March compared with the months around it
Planning a trip? See the best time to visit San Bernardino and today’s forecast.
Questions
How hot does it get in San Bernardino in March?
Average highs are 71°F and average lows 45°F, for a daily mean of 58°F. Individual days run hotter or colder than these 30-year averages.
Does it rain in San Bernardino in March?
March averages 2.0 in of precipitation over about 6 days with at least 0.01 in. It is the 3rd wettest month of the year.
What time is sunset in San Bernardino in March?
Around mid-March the sun rises about 7:00 AM and sets about 6:56 PM, for roughly 11.9 hours of daylight.
Is March a good time to visit San Bernardino?
The mildest months for visiting are April, May, October. March is mild, with St. Patrick’s Day events.
NOAA U.S. Climate Normals 1991–2020, Redlands station (7.3 mi from downtown). Sunrise and sunset are calculated for March 15 at the city’s coordinates.