Lake Mead Weather in March
Lake Mead in March sees high temperatures, with highs around 24°C (75°F) and overnight lows of 9°C (48°F). With just 8.2 mm (0.3 in) of rainfall on average, rain is rarely an issue.
Rainfall in Lake Mead in March
Historically, March sees about 3 days of rain, with a monthly average of 8.2 mm (0.3 in). Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.
Temperature in Lake Mead in March
March is a good time to be in Lake Mead. Days are perfect, reaching 24°C (75°F), with nights around 9°C (48°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights fall to 9°C (48°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Lake Mead in March
With approximately 314 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.If you're inclined towards comfortable temperatures and drier conditions, March is a good time to visit Lake Mead.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Lake Mead's climate page.
Lake Mead Temperature in March
Min Temperature
9°C (48°F)
Max Temperature
24°C (75°F)
Chance of Rain
10%
Precipitation
8.2 mm (0.3 in)
Rainy days
3 days
Humidity
33% *
Sunshine
314 hours *
Percentage Sunshine
85% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Lake Mead typically rise from around 18°C (64°F) at the start of March to approximately 22°C (72°F) by the end. Nights are cool, with lows typically ranging from 7°C (45°F) to 11°C (52°F).
Average temperatures in March
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather for Lake Mead in March
Browse day-by-day weather records for Lake Mead spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Lake Mead historical weather extremes in March
Our historical data for Lake Mead spans 1976 to 2026, revealing these weather extremes.
- On March 20, 2026, temperatures climbed to 36°C (97°F), marking the warmest March day on record.
- The lowest overnight temperature recorded in March was -1°C (30°F) (March 4, 1985).
Best Places in the United States of America in March
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in March →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Lake Mead in March
Comfortable temperatures call for an easy wardrobe in March. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Dry conditions mean you won't need to worry about rain protection. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Lake Mead in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Lake Mead's climate page.
Temperature Rainfall Sunshine Humidity
See the full Lake Mead climate overview or explore weather in the United States of America.
