At $15, this X-Sense STH0A thermometer hygrometer is $5 off and below its 90-day average of $17 on Amazon. The Swiss-made sensor is rated to ±0.36°F for temperature and ±2% for humidity. App features and alerts require the SBS50 Base Station, which is sold separately. Shipping is free for Prime members. Buy Now at Amazon

Amazon has the BaldrTherm Wireless Indoor/Outdoor Weather Station at $13, down from $15. It's the best price we could find by $6. The main unit and a separate remote sensor each report temperature and humidity, and the sensor works up to 328 feet from the base. Shipping is free for Prime members. Buy Now at Amazon

Tracking temperature, humidity, and wind conditions both inside and outside makes this a solid pick if you split time between house and yard projects, and Amazon has it at $35 off the usual price. Deal ends November 17.  Buy Now at Amazon

This X-Sense STH54 thermometer hygrometer set is 30% off and comes in $6 below its 90-day Amazon average of $41. It includes 3 sensors plus a base station that can connect up to 10 sensors total. The app sends notifications when temperature or humidity leaves a range you set, and it works with Alexa. Shipping is free. Buy Now at Amazon

Update: The price has changed to $10.99 since this was originally published.

This TempPro TP50 hygrometer is $10.49, down from its $15.99 list price. It tracks both temperature and humidity with high and low records, and a simple DRY/COMFORT/WET indicator shows room conditions at a glance. Shipping is free for Prime members. Buy Now at Amazon

Update: The price has changed to $10.99 since this was originally published.

Amazon offers the TempPro Indoor Digital Hygrometer and Thermometer for $10.49.  That's a $2 low.  Shipping is free for Prime members. Buy Now at Amazon

Handy for emergency kits or power outages, this picks up weather band alerts and broadcasts so you're not caught off guard during storms; Walmart has it for $36, about $24 off the $60 list price. Buy Now at Walmart

Power outages and storm season are when this earns its keep, with NOAA alerts and Bluetooth playback in one unit, and Walmart has it for $27, about $13 off the $40 list price. Buy Now at Walmart

Update: The price has changed to $31.99 since this was originally published.

Handy for pool owners who want to check water temperature from an app rather than walking outside to check manually, and it's currently $2 off the list price at Amazon. Buy Now at Amazon

Update: The price has changed to $31.99 since this was originally published.

Handy for pool owners who want to check water temperature from an app rather than walking outside to check manually, and it's currently $2 off the list price at Amazon. Buy Now at Amazon

Update: The price has changed to $33.99 since this was originally published.

Keeping tabs on temperature and humidity both inside and outside without checking your phone works well for gardeners or anyone with a sensitive thermostat setup, and this one runs $7.70 below the list price. Buy Now at Amazon

Update: The price has changed to $53.99 since this was originally published.

Tracking conditions in three separate spots (think garage, backyard, and attic) alongside indoor readings makes this a solid pick if you want a fuller picture than a single outdoor sensor gives you, and it's currently $4.70 off the $54 list price. Buy Now at Amazon

Update: The price has changed to $49.99 since this was originally published.

Tracking temperature and humidity both inside and outside your home becomes simple with the two-sensor setup, useful if you want readings from multiple rooms or a garage and patio at once, and it's currently $2.50 off the list price. Buy Now at Amazon

Update: The price has changed to $35.99 since this was originally published.

Tracking both indoor and outdoor temperature at a glance suits anyone who wants readings without walking outside, and this one runs $2 below list price. Buy Now at Amazon

Update: The price has changed to $35.99 since this was originally published.

Keeping tabs on temperature swings between inside and outside gets simple with the atomic clock sync, which sets the time automatically and skips the manual guesswork, a good fit for anyone who checks the forecast before heading out the door. It's $2 off the $36 list price. Buy Now at Amazon

Update: The price has changed to $18.99 since this was originally published.

Useful for tracking both indoor and outdoor temperature and humidity at a glance without stepping outside, which suits anyone monitoring a greenhouse, nursery, or garage. The current price of $18.98 is just a penny under the $18.99 list price, so there's no real discount here. Buy Now at Amazon

Checking the temperature from across the room beats squinting at a tiny dial, so this works well if you're keeping an eye on a nursery, greenhouse, or any space where you want a quick glance without walking over. Buy Now at Home Depot

Your garden gets a functional upgrade with this one, tracking rainfall and temperature while the solar-powered butterfly accent adds some visual interest to a stake or fence post. It suits anyone who wants weather tracking without checking an app, especially if you're already drawn to garden decor with a bit of whimsy. Buy Now at Home Depot

Keeping tabs on temperature and humidity in different rooms, a greenhouse, or a wine cellar gets easier with three sensors instead of one, since you can check every reading from a single display without walking room to room. Buy Now at Home Depot

Shipping anything temperature-sensitive, like food, cosmetics, or pharmaceuticals, gets easier when you can prove at a glance whether a package stayed below 18°C in transit, and this 100-pack keeps you stocked without reordering every few shipments. Buy Now at Amazon