15-Day Weather Forecast - Tucson
15-day weather forecast for Tucson: temperatures from 23°C (73°F) to 37°C (99°F). Average daily high 35°C (95°F) over the next 15 days.
Hourly Forecast by Day
15-Day Temperature Trend
15-Day Weather Forecast
Updated just nowWeather Insight
Tucson's 15-day outlook ranges from a low of 23°C to a high of 37°C, with an average daytime high near 35°C. That's 3° above the long-term average high of 32°C for this time of year. It continues a recent pattern — 21 of the last 28 days with published data have run warmer than normal. Air quality is currently good (AQI 29), with no notable outdoor health concerns.
Today vs Normal
The long-term average high for today is 32°C.
21 of the last 28 days with published data ran above normal.
It continues that pattern - today's forecast is also running above normal.
Red = above normal, blue = at or below · last 12 days
Air Quality
Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.
Extended Outlook for Tucson
Over the next 15 days, Tucson is forecast to see temperatures ranging from 22°C to 38°C, averaging a daily high of 35°C. The extended outlook indicates significant rainfall totalling 37.5 mm spread across 9 days. High temperatures may pose heat stress - stay hydrated and limit sun exposure during peak afternoon hours.