Casas Adobes, Arizona Weather
Ocotillo stands sentinel. Day 50 of autumn. Read this microseason across nine climate regions →
Casas Adobes weather forecast — hour by hour, 7-day outlook, NOAA radar
Conditions updated 2:29 PM MST · Open-Meteo
- TodayNov 10Clear——78°53°—
- WednesdayNov 11Clear——80°54°+2°
- ThursdayNov 12Clear——78°56°-2°
- FridayNov 13Drizzle37%0.01″72°58°-6°
- SaturdayNov 14Light Drizzle22%—65°56°-7°
- SundayNov 15Light Drizzle17%0.02″65°58°0°
- MondayNov 16Partly Cloudy18%—71°58°+6°
Air quality now AQI 25 · Good
AQI 25 (Good), driven by Ozone. AQI down 5 over the last 6 hours (gradual decline). Ozone at AQI 48 now. With UV 3.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 19.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 10 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 48 now. With UV 3.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 19.
- Present
- AQI 48
- UV peak
- 3.0 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 19
PM × Wind × Precip
PM2.5 at 4.8 µg/m³ (AQI 27) with a 0.79 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in stagnant air, not road dust.
- PM2.5/PM10
- 0.79
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
When the wind is in the west, the weather is at its best.
- Moonrise
- 8:22 AM
- Moonset
- 5:36 PM
- In sign
- ♐︎ Sagittarius
Ocotillo stands sentinel
Read this microseason across nine climate regions →
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Casas Adobes at a glance
- Today vs. normal: Today averages 66°F (high 78°F, low 53°F), 4°F above the 62°F normal for Nov 10
- Last frost: February 26 (1991–2020 median, NOAA station 3 km away)
- Microseason: Nov 6–10
- Planting calendar: November — plant garlic (overwinter); harvest tomatoes, peppers, beans, summer squash, winter squash, fall brassicas, carrots
16-Day Forecast — Casas Adobes
- Tue78°53°0%
- Wed80°54°0%
- Thu78°56°0%
- Fri72°58°37%
- Sat65°56°22%
- Sun65°58°17%
- Mon71°58°18%
- Tue64°53°49%
- Wed60°50°13%
- Thu63°50°12%
- Fri56°44°21%
- Sat55°42°12%
- Sun59°43°10%
- Mon66°47°16%
- Tue74°53°9%
- Wed73°57°6%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Casas Adobes
Interactive wind and temperature map centered on Casas Adobes — it loads in your browser. Open the full weather map.
Right now in the garden
Fall planting + final harvests
As of November 10, the season's first frost (typically December 4) is approaching. Pick what frost-tender plants still carry before the next cold front. This city's planting calendar for November: plant garlic (overwinter); harvest tomatoes, peppers, beans, summer squash, winter squash, fall brassicas, and carrots.
Sun & seasons in Casas Adobes
Casas Adobes sits in Pima County, where the year’s longest day runs 14h 16m of daylight and its shortest just 10h 1m — a swing of +4h 15m between the June and December solstices.
Phoenix, the state’s largest city, lies about 105 miles to the NW. The nearest town Casas Adobes tracks is Tucson, roughly 15 miles to the SSE.
Air quality in Casas Adobes
Air quality in Casas Adobes’s county has held roughly steady since 2020; its cleanest year on record was 2022 (median AQI 53).
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| February | lettuce, peas, spinach, radishes | — |
| March | lettuce, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, spinach, radishes |
| April | tomatoes, squash | lettuce, peas, spinach, radishes |
| May | squash | beans, summer squash, garlic |
| June | squash | tomatoes, peppers, summer squash, winter squash, garlic |
| July | beans, squash | tomatoes, summer squash, winter squash |
| August | tomatoes, peppers, beans, squash | summer squash, winter squash |
| September | beans, squash, fall brassicas, carrots | summer squash, winter squash |
| October | garlic (overwinter) | peppers, beans, summer squash, winter squash |
| November | garlic (overwinter) | tomatoes, peppers, beans, summer squash, winter squash, fall brassicas, carrots |
| December | — | fall brassicas, carrots |
A year in weather
In Casas Adobes, July runs warmest near 87°F and December coldest around 51°F, while August is the wettest month (2.1 inches) and May the driest (0.0 inches).
| Month | Mean temp | Precip |
|---|---|---|
| January | 52° | 0.8″ |
| February | 54° | 1.0″ |
| March | 60° | 0.7″ |
| April | 68° | 0.3″ |
| May | 78° | 0.0″ |
| June | 87° | 0.1″ |
| July | 87° | 1.4″ |
| August | 84° | 2.1″ |
| September | 83° | 0.8″ |
| October | 73° | 0.3″ |
| November | 60° | 0.8″ |
| December | 51° | 1.4″ |
Regional context
Similar climates Flowing Wells, AZ, Tucson Mountains, AZ, Oro Valley, AZ
Casas Adobes's climate, from modelled 1991-2020 normals (EC_Earth3P_HR model via Open-Meteo), pairs 52°F Januarys with 87°F Julys — a 36°F swing. About 9.7 inches of precipitation falls each year.
Casas Adobes's precipitation spreads evenly across the seasons: August peaks at 2.1 inches, while May holds 0.0 inches — no season dominates Casas Adobes's rain calendar. It is a balanced pattern Casas Adobes shares with places like Flowing Wells, AZ, Tucson Mountains, AZ and Oro Valley, AZ.
Casas Adobes's growing window opens around February 26, once Casas Adobes's overnight lows stop freezing — sow lettuce, chard, arugula, and mustard greens. Warm-soil crops in Casas Adobes wait about two weeks past Casas Adobes's last frost, once the soil warms. Around December 4, freezing nights resume in Casas Adobes and tender crops must come in. In about half of years, Casas Adobes's last freeze comes after February 26.
Similar climates: Flowing Wells, AZ, Tucson Mountains, AZ, Oro Valley, AZ, Kleindale, AZ, Catalina Foothills, AZ.
Frequently asked
- When does it freeze in Casas Adobes?
- In Casas Adobes, expect the last spring frost near February 26; Casas Adobes's first autumn frost comes around December 4.
- What is the rainy season in Casas Adobes?
- Rainfall in Casas Adobes peaks in August near 2.1 inches, out of about 10 inches annually.
- What is the warmest month in Casas Adobes?
- The warmest stretch in Casas Adobes comes in July, around 87°F on average.
- What is the coldest month in Casas Adobes?
- On average December is the chilliest month in Casas Adobes, about 51°F.
- When can I start a vegetable garden in Casas Adobes?
- Time tomatoes in Casas Adobes for two weeks after February 26; peas and greens start at Casas Adobes's frost line.
- What hardiness zone is Casas Adobes?
- Casas Adobes sits in the USDA zone set by December lows near 51°F; the USDA ZIP tool gives the band.
- What is the 10-day forecast for Casas Adobes?
- Casas Adobes's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
- Will it rain this week in Casas Adobes?
- See this week's day-by-day rain chances for Casas Adobes in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Casas Adobes?
- Current conditions for Casas Adobes and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Casas Adobes forecast updated?
- The Casas Adobes forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Casas Adobes?
- Today's sunrise and sunset times for Casas Adobes are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
- How accurate is the weather forecast for Casas Adobes?
- The next few days in Casas Adobes's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Casas Adobes sits at 32.3°N; its climate zone is hot desert (Köppen approximation).
ZIP codes in Casas Adobes
- 85704
- 85741
- 85742
- 85752