Sierra Vista weather
At 5:30 PM local time it was cloudy and 19°C (67°F). Mostly light, on-and-off rain; heavier around 4 PM (17.7 mm total). Best months for weather: Mar–May, Oct–Nov. Sierra Vista sits 1414 m (4,639 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Sierra Vista, Arizona, United States.
Current conditions
- Clouds
- 100%
- Chance of rain
- 9%
- Rain
- 0.0 mm/h
Hourly Forecast
Mostly light, on-and-off rain; heavier around 4 PM (17.7 mm total)
Daily Forecast
Best Time to Visit
Peak season Mar–May, Oct–NovOff season Jul, Dec–Jan
About Sierra Vista weather
Is it raining in Sierra Vista right now?
No. It’s cloudy and 19° right now. Mostly light, on-and-off rain; heavier around 4 PM (17.7 mm total).
What’s the weather like in Sierra Vista this week?
Over the next 7 days, expect highs of 18–24° and lows of 7–12°. Rain is likely on 1 of 7 days (Sunday). The driest day looks like Tuesday.
Has it been raining in Sierra Vista lately?
In the past 7 days, Sierra Vista had 1 rainy day and 2.9 mm of rain in total.
What should I pack for Sierra Vista?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Sierra Vista weather by month
When is the best time to visit Sierra Vista?
Based on weather alone, the best time to visit Sierra Vista is Mar–May, Oct–Nov, according to NASA's 2001–2025 climate averages. Jul, Dec–Jan tends to be the least pleasant. Average highs run from 14°C (56°F) in December to 35°C (96°F) in June.
What is the rainiest month in Sierra Vista?
July is the wettest month, with about 109 mm (4.3 in) of rain on average. May is the driest, with about 4 mm (0.2 in).
What is the hottest month in Sierra Vista?
June is the warmest, with average highs of 35°C (96°F) and lows of 18°C (64°F). December is the coolest, with highs of 14°C (56°F) and lows of -1°C (31°F).
Does Sierra Vista have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is July at about 109 mm (4.3 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months