Simi Valley and its surrounding mountains

Weather · March

Simi Valley weather in March

Average highs of 74°F, lows of 46°F and 2.7 in of rain, from 30 years of weather records.

March is Simi Valley’s 9th warmest month, with average highs of 74°F and lows of 46°F. That is 4° warmer than February, and 8° below the yearly average high.

Average high
74°F
Average low
46°F
Precipitation
2.7 in
Wet days
6
Sunrise · sunset
7:05 AM · 7:02 PM

March across the year

  1. 70°43°Jan
  2. 70°44°Feb
  3. 74°46°Mar
  4. 78°48°Apr
  5. 82°53°May
  6. 89°57°Jun
  7. 95°61°Jul
  8. 97°61°Aug
  9. 94°59°Sep
  10. 85°53°Oct
  11. 76°46°Nov
  12. 69°42°Dec

High and low Rain

What to wear in March

  • Mild days: dress in layers, with a light jacket or sweater for mornings and evenings.

March is good for

What’s on in Simi Valley in March

See all upcoming events.

Around Simi Valley

Trail by the stream in Challenger Park, South Simi Valley
Challenger-Park-Simi-Valley-west-June-2015User:Niceley · CC BY-SA 4.0
Simi Adobe, Simi Valley
Simi Adobe, Simi ValleyLos Angeles · CC BY-SA 3.0
Tree One, Simi Valley
Tree Onezoltansoos · CC BY-SA 3.0

See Simi Valley

A look around town before you go.

March compared with the months around it

MonthHighLowRain
February70°F44°F4.6 in
March74°F46°F2.7 in
April78°F48°F0.80 in

Planning a trip? See the best time to visit Simi Valley and today’s forecast.

Questions

How hot does it get in Simi Valley in March?

Average highs are 74°F and average lows 46°F, for a daily mean of 60°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in Simi Valley in March?

March averages 2.7 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 Simi Valley in March?

Around mid-March the sun rises about 7:05 AM and sets about 7:02 PM, for roughly 11.9 hours of daylight.

Is March a good time to visit Simi Valley?

The mildest months for visiting are April, May, November. March is mild, with St. Patrick’s Day events.

NOAA U.S. Climate Normals 1991–2020, Woodland Hills Pierce College station (11.3 mi from downtown). Sunrise and sunset are calculated for March 15 at the city’s coordinates.

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