Rio Verde, Arizona Weather
Heat hardens the dust. Day 77 of spring. Read this microseason across nine climate regions →
Rio Verde weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Clear——104°79°—
- FridayJun 5Clear——105°74°+1°
- SaturdayJun 6Overcast——100°74°-5°
- SundayJun 7Overcast——102°75°+2°
- MondayJun 8Overcast——100°71°-2°
- TuesdayJun 9Mostly Clear——102°71°+2°
- WednesdayJun 10Mostly Clear——93°71°-9°
Ozone at AQI 85 — peak already passed at 1 PM under clear skies. AQI up 9 over the last 6 hours (gradual rise). Levels should ease through evening.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 85 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 85
- UV peak
- 3.1 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 85
PM × Wind × Precip
PM10 at 50.8 µg/m³ (AQI 47) with a 0.18 fine-to-coarse ratio under 13 mph wind — coarse road or agricultural dust being kicked up.
- PM2.5/PM10
- 0.18
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- blown dust
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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 5:39 AM
- Moonset
- 3:50 PM
- In sign
- ♒︎ Aquarius
Heat hardens the dust
Rio Verde at a glance
- Today vs. normal: 23°F above the seasonal normal for this latitude
- Last frost: March 9 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | lettuce, peas, spinach, radishes | — |
| April | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | — |
| May | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | — | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | — | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | fall brassicas, garlic (overwinter), carrots | — |
| December | — | — |
A year in weather
Rio Verde's warmest month is July (~88°F mean) and its coldest is December (~53°F). Rainfall peaks in February (1.7 inches) and bottoms out in June (0.1 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 53° | 1.5″ | 5 |
| February | 55° | 1.7″ | 6 |
| March | 60° | 1.5″ | 5 |
| April | 66° | 0.5″ | 2 |
| May | 74° | 0.3″ | 1 |
| June | 84° | 0.1″ | 1 |
| July | 88° | 1.0″ | 3 |
| August | 87° | 1.3″ | 4 |
| September | 82° | 0.8″ | 3 |
| October | 72° | 0.9″ | 3 |
| November | 61° | 0.8″ | 3 |
| December | 53° | 1.4″ | 5 |
Regional context
Rio Verde sits within a hot desert climate region — a cohort that shares similar temperature ranges, seasonal patterns, and growing conditions across nearby cities.
Similar climates: Phoenix, AZ, Tucson, AZ, Mesa, AZ, Gilbert, AZ, Chandler, AZ.
Frequently asked
- When does it freeze in Rio Verde?
- Rio Verde's last spring frost typically falls around mid-March, and the first fall frost arrives around mid-December.
- What is the rainy season in Rio Verde?
- February is the wettest month with about 1.7 inches of rain on average; the city receives roughly 12 inches annually.
- What is the warmest month in Rio Verde?
- July is typically warmest, averaging about 88°F.
- What is the coldest month in Rio Verde?
- December is typically coldest, averaging about 53°F.
- When can I start a vegetable garden in Rio Verde?
- Cool-season crops (peas, lettuce) can be sown around the last spring frost (mid-March); warm-season crops (tomatoes, peppers) wait until 1–2 weeks after.
- How many rainy days does Rio Verde get?
- Rio Verde averages about 41 rainy days per year.
- What hardiness zone is Rio Verde?
- Rio Verde's USDA hardiness zone is determined by its lowest average winter temperature; check the USDA's online lookup with the city ZIP for the current zone designation.
Climate
Rio Verde, Arizona sits in a hot desert climate zone. January means hover near 53°F while July averages 88°F — a 35°F seasonal swing.
Across the year, Rio Verde receives about 12 inches of precipitation spread over roughly 41 rainy days.
The rhythm of the year is set by latitude (33.7°N), proximity to large water bodies, and elevation — all of which shape what grows here, when frost is likely, and what the weather story looks like day to day.