San Clemente, CA → Las Vegas, NV
236 mi · 4h 43m (driving)
Current Risk
Medium Risk
Coastal Flood Advisory in effect along your route
San Clemente
62°
San Bernardino County
53°
San Bernardino County
66°
Las Vegas
68°
Trip Briefing
3 segments · 236 mi · 4h 43m
Weather
☀️ Clear sky
53°F, wind 9 mph
Rest Stops
14
Restrooms, Truck svc
Cameras
5 live
Clear driving conditions expected
Rest stops in this segment:
- ● Rayzilla Rest Area 🚻
- ● Rayzilla Viewpoint 🚻
- ● Rest Area 🚻
Weather May Slow Traffic
Active weather advisory — expect slower travel
Traffic Cameras
See recent road conditions along your route
Images are snapshots updated periodically by state DOTs. Timestamps shown in images indicate when each photo was captured.
Choose your route:
Selected Route
Via I-5 North → I-15 North
Cameras shown are along this computed route
Need a custom route?
I-5 - I-5 : (207) Mendecino - North
San Clemente, CA · NB
I-5 - I-5 : (208) El Camino Real - North
San Clemente, CA · NB
I-15 - I-15 : (38) Magnolia Avenue - North
Corona, CA · NB
I-15 - I-15 : (72) N of 2nd Street - North
Norco, CA · NB
I-15 - I-15 : (220) NB Kenwood On - North
San Bernardino, CA · NB
I-15 - I-15 : (600) Palmdale Rd - North
Victorville, CA · NB
I-15 - I-15 : (614) South of Lenwood Road - North
Barstow, CA · NB
I-15 - I-15 : (624) Minneola Rd. - North
Yermo, CA · NB
I-15 - I-15 : (635) North Of Bird Ditch - Median
Not Reported, CA ·
I-15 - I-15 : (644) North Baker Blvd OC - North
Baker, CA · NB
I-15 - I-15 : (653) ValleyWells RST - North
Mountain Pass, CA · NB
I-15 - I-15 : (661) s/o Yates Well - North
Nipton, CA · NB
Rest Stops Along Your Route
29 stops available
Swipe to see moreShowing 1-2 of 29
Get Weather Alerts for This Route
We'll notify you when conditions change before your trip. Never drive into a surprise storm again.
⚡ Recent Weather Events on This Route
Premium users received alerts for these conditions:
- 🌧️Sep 27: Rain advisory for afternoon departures
- ❄️Sep 25: Snow expected at higher elevations - consider earlier departure
- 🌫️Sep 22: Dense fog warning for morning travel
Don't miss the next alert →
Driving from San Clemente, CA to Las Vegas, NV covers 236 miles in roughly 4h 43m of drive time, crossing state lines. We track 12 live traffic cameras, 29 rest areas and 1 active weather alert along this corridor so you can plan around them. Most drivers do this trip in one day; weather along the route matters more than the forecast at either endpoint, since you'll cross several climate zones.
7-Day Driving Outlook
Today
Sep 29
80° / 61°
No precip
Tomorrow
Sep 30
75° / 66°
1% precip
Thu
Oct 1
84° / 64°
No precip
Fri
Oct 2
90° / 69°
No precip
Sat
Oct 3
94° / 72°
No precip
Sun
Oct 4
96° / 76°
No precip
Mon
Oct 5
94° / 82°
No precip
🗓️ Weekend Outlook
Saturday
Good to Go☁️ Overcast at origin, ☁️ Overcast at destination
Sunday
Good to Go☀️ Clear sky at origin, ☀️ Clear sky at destination
Plan This Route
Get hour-by-hour weather forecasts, real-time traffic, and find the optimal departure time.
🚗 Live traffic included
See if current slowdowns affect your drive time
Free • No sign-up required
Current Conditions
San Clemente, CA
62°F
Wind: 6 mph
Las Vegas, NV
68°F
Wind: 2 mph
Weather data updated in real-time
Driving from San Clemente, CA to Las Vegas, NV
The 236-mile drive from San Clemente, California to Las Vegas, Nevada takes approximately 4h 43m under normal conditions. Weather along this route can vary significantly, especially through mountainous terrain where elevation changes can bring sudden weather shifts. Route Outlook helps you find the safest time to travel by showing you weather conditions at every point along your route, timed to when you'll actually be there.
This moderate route crosses state lines from California into Nevada, connecting San Clemente and Las Vegas. A drive of 236 miles means you'll pass through multiple weather zones. Conditions at your starting point may bear little resemblance to what you'll encounter halfway through the trip.
Common Weather Hazards on This Route
- Dense fog, especially during early morning hours
- Extreme heat and dust storms in desert regions
- Flash floods during monsoon season (July through September)
Seasonal Driving Considerations
Mountain passes along this corridor can be treacherous from October through May, with chain requirements, road closures, and whiteout conditions at higher elevations. Summer brings its own challenges — afternoon thunderstorms are common above 7,000 feet, and construction season narrows lanes on key highways. Always check pass conditions before departing, and carry emergency supplies during the colder months.
Best Time to Drive San Clemente to Las Vegas
For medium-distance drives like this 236-mile route, consider starting in the early morning to arrive before afternoon storms develop. Check the 7-day forecast above to find a day with favorable conditions along the entire route.
Driving Strategy
A 236-mile drive from San Clemente to Las Vegas takes a significant part of the day. Plan at least one fuel and rest stop along the way. If your route crosses elevation changes or state lines, expect weather conditions to shift mid-trip. Monitor the segment-by-segment forecast rather than just checking destination weather. Starting early in the morning typically avoids afternoon storm development and rush-hour congestion near urban areas.
Pro Tip
Use Route Outlook's departure optimizer to find the best time to leave. Our 4D trajectory engine considers weather at each point along your route at the exact time you'll be there — not just at your destination. It also integrates live data from traffic cameras, DOT 511 feeds, and road weather sensors.
Frequently Asked Questions
How long is the drive from San Clemente to Las Vegas?
The drive is approximately 236 miles and takes about 4h 43m under normal traffic and weather conditions. Severe weather can add significant time to your trip.
What's the best day to drive this route?
Based on current forecasts, Thursday, Oct 1 looks ideal. Clear conditions expected along the entire route
Is it safe to drive from San Clemente to Las Vegas today?
Current conditions show medium risk along this route. Conditions look favorable for travel. Always stay alert and adjust speed for changing conditions.
Are there rest areas on the San Clemente to Las Vegas route?
Yes, there are 29 rest areas along this route. Facilities include restrooms, parking, and in some cases picnic areas and vending machines. Rest stops are spaced throughout the drive, so you'll never be too far from a break.
Can I see live traffic cameras on this route?
Yes, Route Outlook shows 12 live traffic cameras along this route, sourced from state DOT feeds. You can check road visibility, traffic flow, and pavement conditions in real time before and during your drive.
What highways does this route use?
This route primarily uses Other. Conditions can vary between highway segments, so check live camera feeds and road condition reports for each stretch before departing.
Are there any road closures on this route right now?
No significant incidents or road closures are currently reported along this route. Conditions can change quickly — this page updates automatically with the latest data from state DOT 511 systems.
Related Driving Guides
10 Essential Winter Driving Tips for Long Road Trips
Planning a winter road trip? Here are the essential safety tips to help you navigate snow, ice, and cold weather conditions.
🧊Black Ice: The Invisible Killer on Winter Roads
Black ice forms when rain or melting snow refreezes on cold road surfaces. Here's how to spot the conditions that create it.
🛡️Road Safety Features: Real-Time Conditions for Your Route
Real-time traffic incidents from 12 states, highway message signs, road conditions, and 25,000+ traffic cameras--integrated into your route planning.
Road Trip Guides Through This Area
California Wine Country: Napa and Sonoma
World-Class Wines in a Stunning Valley Setting
Route 66: Chicago to Santa Monica
The Mother Road — America's Most Famous Highway
Pacific Coast Highway: San Francisco to San Diego
One of America's Most Iconic Coastal Drives
Explore More Routes
More routes from San Clemente
More routes to Las Vegas
Similar-distance drives
More routes starting in CA
Don't Drive Blind Into Weather
Route Outlook shows you conditions at every point along your route—at the exact time you'll be there.
Open Planner