Updated February 17, 2026.

If you’re planning a visit or considering living in Lake Arrowhead, March can be one of the most unpredictable months of the year.

Some years feel like early spring. Other years bring some of the biggest snowstorms of the season.

Here’s what you should realistically expect in Lake Arrowhead in March.

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Does It Snow in Lake Arrowhead in March?

Yes! It absolutely can.

While many people assume winter ends in February, March is still considered part of the snow season in Lake Arrowhead.

In fact, some of the largest storms of the year have historically hit in March.

Snow in March can range from:

• Light dustings that melt quickly
• Several inches at lake level
• Major storms requiring chain controls

The key thing to understand: winter isn’t over just because the calendar says March.

For a full overview of the snow season, see: Lake Arrowhead Winter Weather (December–March).

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Average Weather in Lake Arrowhead in March

Typical March conditions:

• Daytime highs: upper 40s to upper 50s °F
• Nighttime lows: upper 20s to mid 30s °F
• Cold mornings with frost
• Occasional snow or rain storms

You may get warm, sunny afternoons, but evenings cool down quickly.

Elevation still matters. At over 5,000 feet, temperatures stay significantly cooler than nearby cities.

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Is There Snow on the Ground in March?

Sometimes.

It depends on:

• How snowy the winter has been
• Whether recent storms have passed through
• Sun exposure in your neighborhood

North-facing streets and shaded areas can hold snow and ice well into March, even if main roads are clear.

By late March, snow is less likely to stick around for long unless a major storm hits.

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Driving in Lake Arrowhead in March

March driving conditions vary dramatically.

You could have:

• Dry, sunny roads one weekend
• Chain controls and icy roads the next

Important things to remember:

• Monitor weather forecasts before heading up
• Carry chains if storms are predicted
• Watch for black ice in shaded areas
• Drive cautiously through the Narrows on Highway 18

If you’re unfamiliar with mountain driving, review: Driving in Lake Arrowhead: Windy Roads, The Narrows, and What to Know.

March is a transition month — which means conditions can change quickly.

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Is March a Good Time to Visit Lake Arrowhead?

It depends on what you’re looking for.

March is ideal if you:

• Want fewer crowds than peak winter weekends
• Enjoy a mix of snow and early spring scenery
• Don’t mind unpredictable weather

It may not be ideal if:

• You’re expecting warm spring weather
• You’re uncomfortable driving in potential snow

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What Locals Know About March

Locals treat March as a “flex month.”

We don’t pack away snow gear yet. But we also start seeing sunnier, longer days.

One year can feel like spring. Another year can feel like mid-winter.

Preparation and flexibility are key.

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Final Thoughts

If you’re wondering what Lake Arrowhead is like in March, the best answer is: variable.

Snow is still possible. Cold nights are common. But warmer afternoons start appearing more often.

March sits right on the edge between winter and spring, and that’s what makes it unique.