Updated
Greenhorn Tank
Reservoir
Hot — visit early
Interactive map not available
Weather at Greenhorn Tank
H: 90° L: 69°
Partly Cloudy
88°
|
Feels like 81°
Precipitation
3%
Humidity
21%
Wind
11 mph
UV Index
5.9
Water Conditions:
🏊Perfect for swimming🧴High UV - use sunscreen
12 AM
72°
3 AM
70°
6 AM
69°
9 AM
84°
12 PM
89°
3 PM
90°
6 PM
80°
9 PM
71°
Sponsored gear checklist
Pack smarter for Greenhorn Tank
Useful gear categories for this kind of water spot. These links open Amazon search results so you can compare current options.
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Inflatable PaddleboardA popular way to explore calm coves and shorelines.
Compare on Amazon →Life JacketImportant around boats, paddling, and deeper swimming areas.
Compare on Amazon →Floating CoolerKeeps drinks nearby for swim areas, docks, and boats.
Compare on Amazon →Waterproof Phone PouchProtects phones around docks, boats, and splashy shorelines.
Compare on Amazon →Frequently asked questions
- Where is Greenhorn Tank?
- Greenhorn Tank is a reservoir in Arizona.
- Can you swim at Greenhorn Tank?
- There is no fixed answer for Greenhorn Tank: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Greenhorn Tank in Arizona. Check current water conditions before you go, and follow posted signs and local guidance.
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Been here? A quick note helps the next visitor plan their day. Handy things to mention:
Water temperatureCrowds & parkingBest time to goSafety & access
Best Times to Visit
☀️
Right Now
Very warm - visit early morning or evening
🏞️ Lakes Tips:
- ›Check for boat launch facilities and fees
- ›Obtain required fishing licenses before arrival
- ›Be aware of lake-specific regulations and restrictions
- ›Monitor water quality reports before swimming
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)
Location & Contact
Arizona
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