7 Best Rain Gauges Designed for RV Awning Attachment

Many RV enthusiasts enjoy tracking local weather patterns to better plan their outdoor activities and awning usage. Finding a rain gauge that attaches securely to your awning arm can save you from unexpected soakings and equipment damage. These seven options provide a range of features to help you monitor precipitation while on the road.

AcuRite 00891: Best for Easy Awning Mounting

If you are looking for a straightforward solution that doesn’t require a toolbox, the AcuRite 00891 is a fantastic starting point. Its design is intentionally simple, featuring a mounting bracket that slides easily onto standard RV awning arms.

This model is ideal for those who value quick setup and teardown times during short weekend trips. Because it is lightweight, you won’t have to worry about it adding unnecessary stress to your awning mechanism.

Keep in mind that while it is incredibly convenient, the plastic construction is meant for occasional use rather than permanent, year-round exposure. For a casual camper who just wants a general idea of rainfall, this is a perfect, budget-friendly choice.

Taylor Precision Products: Durable RV Rainfall Gauge

When you spend a lot of time in areas with unpredictable storms, you need a gauge that can handle a bit of rough weather. The Taylor Precision Products gauge is known for its robust, impact-resistant plastic that won’t crack under the pressure of minor bumps or heavy hail.

The mounting system is slightly more rigid than entry-level models, which helps keep the gauge level even when the wind picks up. A level gauge is the secret to getting an accurate reading every time, so this stability is a major plus for serious weather watchers.

While it lacks fancy digital features, its reliability is its greatest strength. If you prioritize longevity over high-tech bells and whistles, this is a solid investment for your RV gear kit.

Stratus Precision: Accurate RV Awning Rain Monitor

For the true weather enthusiast, the Stratus Precision gauge offers a level of accuracy that standard garden-variety tools simply cannot match. It features a large funnel and a high-capacity measuring tube designed to minimize evaporation and splash-out.

Because of its larger footprint, you will need a bit more clearance on your awning arm to mount it securely. It is a bit bulkier, but the trade-off is professional-grade data that you can actually trust.

This gauge is best suited for long-term travelers who spend weeks or months in a single location. If you want to keep a precise weather log, the extra space it occupies is a small price to pay for the data quality.

Ambient Weather WR-899: Reliable Outdoor Rainfall

The Ambient Weather WR-899 strikes a great balance between functionality and ease of use for the average RVer. It features a high-visibility scale, which is especially helpful if you are checking rainfall levels from inside the RV through a window or screen door.

The mounting bracket is versatile and can be adjusted to fit various awning arm shapes, making it a great "one-size-fits-most" option. It is sturdy enough to withstand travel vibrations, provided you tighten the mounting hardware properly before heading out.

This is a reliable workhorse that won’t break the bank. It is the ideal choice for families who want to involve their kids in tracking the weather during camping trips.

La Crosse Technology 704-256: Simple Awning Setup

La Crosse Technology is well-regarded for their weather equipment, and the 704-256 model is a testament to their focus on user-friendly design. It is compact, unobtrusive, and clips onto most awning arms with a simple, tension-based bracket.

The clear markings are easy to read even in low-light conditions, which is helpful during those late-evening storms. It is designed to be removed quickly, so you can easily stow it inside when you are ready to break camp.

If you are a minimalist RVer who hates clutter, you will appreciate the small profile of this gauge. It provides the essential information you need without taking up valuable storage space.

RainWise RG-1: Professional Grade RV Rain Sensor

The RainWise RG-1 is a step up for those who want a truly hands-off experience. This is an electronic tipping-bucket sensor that doesn’t require you to go outside to check a tube; it instead sends data to a display unit inside your RV.

This setup is ideal for those who prefer to stay dry and comfortable while monitoring the storm’s intensity. It is more expensive and requires a bit more technical setup, but the convenience of remote monitoring is unmatched.

Be aware that this unit requires a power source and a bit more care during installation. It is best for the RVer who views their vehicle as a mobile home and wants to integrate professional-grade technology into their daily routine.

Springfield 920: Compact Gauge for RV Travel Use

The Springfield 920 is designed specifically with travel in mind, featuring a slim profile that fits snugly against the side of your RV. Its compact nature means it is less likely to get caught on tree branches or bushes when you are navigating tight campgrounds.

Despite its size, the gauge is surprisingly easy to read and features a simple mounting clip that is compatible with most standard awning arms. It is a no-nonsense tool that does exactly what it promises without any unnecessary complexity.

If you are frequently on the move and need gear that is easy to pack, this is your best bet. It offers a great balance of portability and utility for the frequent traveler.

How to Secure Rain Gauges to RV Awning Arms

Mounting a rain gauge to an awning arm requires a bit of caution to ensure you don’t damage the finish or the mechanism. Always use the provided brackets or non-marring clamps to avoid scratching the aluminum or powder coating of your awning.

If you are using a DIY mounting solution, ensure that the gauge remains perfectly vertical. Even a slight tilt can lead to significant errors in your rainfall measurements, rendering the data useless.

Pro Tip: Always double-check that your gauge is clear of the awning fabric when the awning is retracted. A forgotten gauge can easily tear the fabric or break the arm assembly when you close up for the day.

Key Features to Seek in RV-Specific Rain Gauges

When shopping, prioritize visibility and ease of mounting above all else. You want a gauge that you can read from a distance and attach without needing to drill holes into your RV’s exterior.

Durability is another major factor, as the gauge will be subjected to high-speed wind while you are driving. Look for UV-resistant materials, as constant sun exposure can turn clear plastic brittle and yellow over time.

• Size: Compact designs are better for frequent travel.
• Mounting: Look for adjustable clamps that fit various arm widths.
• Readability: High-contrast markings are essential for quick checks.

Maintaining Your Rain Gauge for Accurate Readings

Even the best gauge will fail if it isn’t kept clean. Dust, bird droppings, and debris can clog the funnel, leading to inaccurate readings or even overflows during heavy rain.

At least once a month, rinse the gauge with clean water and a mild soap to remove any buildup. Check the mounting hardware regularly to ensure that the vibrations from the road haven’t loosened the bolts or clips.

Bottom line: A little maintenance goes a long way in ensuring your gauge lasts for many seasons. Keep it clean, keep it level, and always remember to stow it safely before you hit the road.

Choosing the right rain gauge for your RV comes down to balancing your need for data accuracy with the realities of life on the road. Whether you prefer a simple tube or a high-tech sensor, these options provide reliable ways to keep an eye on the elements. By selecting a model that fits your travel style and maintaining it properly, you can enjoy peace of mind during your next outdoor adventure.