How to Add a Temperature Taskbar Widget in Windows 11Keeping an eye on temperatures — whether for your CPU, GPU, or the local weather — can help you manage system performance, prevent overheating, and plan your day. Windows 11 doesn’t include a built-in, always-visible temperature readout in the taskbar for hardware temperatures (it shows weather in Widgets, and some OEM apps add overlays), but you can add a reliable temperature taskbar widget using third‑party tools and a few simple steps. This guide covers methods for both hardware temperatures (CPU/GPU) and outdoor weather, plus customization, troubleshooting, and safety tips.
Overview — which temperature do you need?
- Hardware temperature: CPU, GPU, motherboard sensors. Useful for gamers, content creators, or anyone monitoring system health.
- Weather temperature: Current outdoor temperature for your location. Handy for planning outfits or travel.
Pick the section below that matches your goal.
Adding a Hardware Temperature Widget to the Taskbar
There are several popular apps that can display hardware temperatures in or near the taskbar. The most common approaches are: a lightweight tray/taskbar sensor app, using Rainmeter with a taskbar-compatible skin, or using an overlay provided by system-monitoring suites.
Recommended tools:
- Core Temp (with Core Temp Gadget or CoreTemp in tray)
- HWiNFO + HWiNFOTray
- Open Hardware Monitor + third-party tray plugins
- MSI Afterburner (for GPU) + RivaTuner Statistics Server (for overlays)
- Rainmeter (for highly customizable displays)
I’ll walk through using HWiNFO + HWiNFOTray (reliable, comprehensive sensors) and one Rainmeter example for more customization.
HWiNFO + HWiNFOTray (best for accuracy and low overhead)
- Download and install HWiNFO64 from the official website.
- Run HWiNFO and choose “Sensors-only” to verify sensors are read correctly. Note which sensors correspond to CPU package, CPU cores, GPU diode, etc.
- Install HWiNFOTray (often bundled or available as a small addon). Configure it to run at startup:
- Open HWiNFO main window > Settings > General > check “Autostart” if desired.
- In Sensors, right-click a sensor value you want in the tray and choose “Show in Tray” or open HWiNFOTray options and map sensors to tray icons/tooltip.
- Configure display units and update frequency in HWiNFO settings (e.g., Celsius vs Fahrenheit, update every 1–2 seconds).
- The chosen sensor values will appear in the system tray (near the clock). To make them more visible on the taskbar:
- Pin HWiNFOTray to the taskbar via right-click > Show more options > Pin to taskbar (if the app provides a visible window) or use a small always-on-top widget window from third-party skins that sits above the taskbar.
- Alternatively, use a third-party taskbar enhancement (not recommended unless comfortable) to embed tray icons more prominently.
Pros: very accurate, supports many sensors, low CPU use.
Cons: not a native taskbar widget; visibility depends on tray settings.
Rainmeter (best for customization — creates visible widget near taskbar)
- Install Rainmeter (official site).
- Browse or download a Rainmeter skin that displays CPU/GPU temperatures and supports taskbar placement, or create one:
- Good community skins: Illustro, Enigma derivatives, and hardware-monitor skins that expose sensor data.
- To get hardware sensor data, pair Rainmeter with HWiNFO:
- In HWiNFO, enable the HWiNFO Shared Memory Viewer plugin option (Sensors-only) and allow shared memory output.
- Configure Rainmeter skin to read HWiNFO shared memory variables (many skins include presets).
- Position the Rainmeter skin at the bottom of the screen and enable “Stay on top” or configure it to avoid covering taskbar (skins can be aligned directly above the taskbar or slightly overlapping).
- Lock the skin, save layout, and set Rainmeter to run at startup.
Pros: highly customizable look, can place a clear temperature readout near the taskbar.
Cons: slightly higher setup complexity; skins vary in quality.
Adding a Weather Temperature Widget to the Windows 11 Taskbar
Windows 11 includes a Weather card inside Widgets (accessed from the taskbar), and recent builds may show weather directly on the taskbar. If your Windows 11 version doesn’t show weather on the taskbar, use these options:
Use the built-in Widgets weather card
- Click the Widgets button on the taskbar (the weather icon or Widgets panel).
- If not visible: Right-click the taskbar > Taskbar settings > toggle “Widgets” on.
- Configure location in the Weather widget settings inside Widgets.
This displays weather in the Widgets panel and may show the current temperature on the taskbar depending on your Windows build.
Use a light third‑party weather taskbar app
- Apps like WeatherBug, YoWindow, or small tray apps can display current temperature in the system tray.
- Install your chosen app, grant location permission or set a location manually, and enable the tray/taskbar display option in that app’s preferences.
Pros: native-looking weather and low overhead.
Cons: third-party apps may require permissions or limited customization.
Customization Tips
- Use Celsius or Fahrenheit: change units in the app’s settings.
- Update frequency: 1–5 seconds for hardware; 5–30 minutes for weather. Longer intervals save battery/CPU.
- Color and font: Rainmeter skins let you match system theme (light/dark accent).
- Startup: enable “run on startup” so your temperature widget is always present.
- Notifications/thresholds: enable alerts for high temps (e.g., CPU > 90°C) if available.
Troubleshooting
- No sensors detected: ensure you installed the correct HWiNFO or Open Hardware Monitor version (64-bit vs 32-bit). Run with administrator privileges.
- Values inaccurate or zero: update motherboard and GPU drivers; check BIOS sensor settings.
- Widget not visible on taskbar: check taskbar overflow (click the up-arrow), adjust tray icon visibility (Settings > Personalization > Taskbar > Other system tray icons), or pin the app to taskbar if possible.
- High CPU use by monitoring app: reduce update frequency (1–2 seconds is usually fine), or try a lighter tool like Core Temp.
Safety and best practices
- Don’t ignore sustained high temperatures. If CPU/GPU temps regularly exceed safe limits (commonly above 85–95°C depending on model), check cooling: clean dust, ensure proper airflow, reapply thermal paste if old, and verify fan curves.
- Use monitoring tools only from official sites or trusted sources to avoid bundled adware.
- When overclocking, monitor temperatures closely and use conservative voltage/clock increases.
Quick step checklist (hardware temps)
- Install HWiNFO64.
- Verify sensors with Sensors-only mode.
- Install/configure HWiNFOTray or pair with Rainmeter.
- Set units, update frequency, and run at startup.
- Position widget/tray icon near taskbar or pin it.
If you want, I can:
- Recommend specific Rainmeter skins that show temperatures neatly above the taskbar.
- Provide step‑by‑step screenshots for HWiNFO + Rainmeter setup.
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