Actually this information is given to OS by the BIOS, but you will need an application to expose the information. You can find a lot of applications to do this:

  1. Realtemp
  2. CPU thermomether
  3. Core Temp
Answer from Diogo on Stack Exchange
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Open Hardware Monitor
openhardwaremonitor.org
Open Hardware Monitor - Core temp, fan speed and voltages in a free software gadget
The Open Hardware Monitor is a free open source software that monitors temperature sensors, fan speeds, voltages, load and clock speeds of a computer.
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Reddit
reddit.com › r/buildapc › best temp monitoring program?
Best temp monitoring program? : r/buildapc
January 29, 2018 - ... from what I could tell there is no option to have the temps in the taskbar notification area (bottom right next to clock on desktop) and therefore it's pretty much useless. core temp had that feature but has some malware issue right now i guess ... Open Hardware Monitor allows you to display ...
Discussions

Windows PC Temperature Monitoring
https://www.home-assistant.io/integrations/openhardwaremonitor/ This is what I have used in the past. More on reddit.com
🌐 r/homeassistant
7
2
March 17, 2023
What is the best tempeture monitoring software? : r/buildapc
Skip to main content More on reddit.com
🌐 r/buildapc
What software do you use to monitor CPU, GPU, HDD temps?
I use HWmonitor http://www.cpuid.com/softwares/hwmonitor.html Should give you all the information you need as well as hdd temps. More on reddit.com
🌐 r/buildapc
11
1
June 19, 2016
CPU Temperature Monitoring software?

MSI afterburner

More on reddit.com
🌐 r/buildapc
5
1
June 28, 2018
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ALCPU
alcpu.com › CoreTemp
Core Temp
May 22, 2026 - Core Temp is a compact, no fuss, small footprint, yet powerful program to monitor processor temperature and other vital information.
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SolarWinds
solarwinds.com › engineers-toolset › use-cases › cpu-temperature-monitoring
CPU Temperature Monitoring | SolarWinds
SolarWinds® Engineer’s Toolset™ (ETS) is designed with an auto-discovery feature capable of automatically finding all the devices on your network. This allows you to monitor important metrics related to performance, including CPU temperature, CPU load, memory, and more.
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CPUID
cpuid.com › softwares › hwmonitor.html
HWMONITOR | Softwares | CPUID
HWMonitor for Windows® x86/x64 is a hardware monitoring program that reads PC systems main health sensors : voltages, temperatures, powers, currents, fans speed, utilizations, clock speeds ...
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Microsoft Store
apps.microsoft.com › detail › 9n4rgs8pmt7s
hotcpu - Free download and install on Windows | Microsoft Store
May 8, 2026 - HotCPU is a lightweight, non-intrusive system tray utility that monitors your computer's hardware temperatures in real-time. Keep an eye on your system's health without opening any windows – HotCPU lives in your system tray and displays ...
Find elsewhere
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Sony
us.vaio.com › blogs › innovation-hub › how-to-monitor-your-cpu-temperature
How To Monitor Your CPU Temperature – Vaio USA
October 26, 2023 - These are small devices or probes that can be attached to the system to give direct temperature readings. They are especially useful if you're building a custom PC setup or need precise measurements for professional tasks.
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TechSpot
techspot.com › downloads › 6979-core-temp.html
Core Temp Download Free - 1.20.1 | TechSpot
May 3, 2026 - Free program that monitors voltages, fan speeds and temperatures in computers with hardware monitor chips.
Rating: 4.4 ​ - ​ 134 votes
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Comparitech
comparitech.com › home › net admin › best cpu temperature monitors
13 Best CPU Temperature Monitors For 2026 (Paid & Free Tools)
April 22, 2026 - HWMonitor A hardware monitoring tool with temperature and fan speed monitoring. It is compatible with sensor chips including the ITE IT87 series and Winbond ICs. NZXT CAM This is a system monitoring tool that is provided for free by a build-it-yourself gaming PC supplier.
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PCMAG
pcmag.com › home › how-to › system utilities
Keep Cool: How to Check CPU Temperature On a PC Or Mac | PCMag
November 4, 2024 - Change the Menu Bar setting to CPU Temperature, and you should see the icon change to a value in degrees Celsius, which is ideal for monitoring your CPU temperature as you work. What to Do if Your Computer Freezes and Becomes Unresponsive · Don't Worry, You Can Still Save Data From a PC That Won't Boot
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Tom's Hardware
tomshardware.com › pc components › cpus
How to Check Your PC's CPU Temperature | Tom's Hardware
September 30, 2025 - On most platforms, you simply reboot the system and click delete or F2 repeatedly as it restarts. Once you're in the BIOS, you will see the temperature listed in the Hardware Monitor section, which can also be named PC Health Status or Status, ...
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Amazon
amazon.com › Hardware-Temperature-External-Expansion-Secondary › dp › B0BVG6JNZN
Amazon.com: 7.9 Inch CPU Hardware Temperature Monitor External Expansion Display, CPU GPU SSD Data Temperature Monitor Panel for PC ARGB Computer Case Secondary Screen : Industrial & Scientific
Amazon.com: 7.9 Inch CPU Hardware Temperature Monitor External Expansion Display, CPU GPU SSD Data Temperature Monitor Panel for PC ARGB Computer Case Secondary Screen : Industrial & Scientific
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AVG
avg.com › en › signal › check-cpu-temperature
How to Check & Monitor CPU Temperature | PC & Mac
March 12, 2024 - Open Settings (Gear icon) and navigate to the Monitoring tab. Scroll down and click CPU Temperature. Then click Show in On-Screen Display. Switch to the On-Screen Display tab and choose a hotkey configuration that you’ll use to bring up your ...
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Micro Center
microcenter.com › site › mc-news › article › how-to-check-cpu-temperature.aspx
How to Check CPU Temperature: Best Tools & Safe Ranges
1 week ago - To see your CPU temperatures, you will need to download a trusted third-party utility like HWiNFO64 or Core Temp, or reboot your PC into its BIOS menu. Yes, 80°C is entirely safe and normal for a CPU during modern gaming.
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Climate Prediction Center
cpc.ncep.noaa.gov
Climate Prediction Center
We cannot provide a description for this page right now
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Software Testing Help
softwaretestinghelp.com › home › monitoring tools › 11 best cpu temperature monitoring software 2026
Test 11 CPU Temp Monitor Tools: PC Temperature Monitor 2026
April 4, 2026 - It reads the hard drive temperatures through S.M.A.R.T. HWMonitor Pro provides additional features to HWMonitor. Also, it has an improved interface. ... HWMonitor Pro provides the features of remote monitoring. This will help you to watch the sensors of one or several distant PCs or Android devices through a simple TCP/IP connection.
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HP
hp.com › us-en › shop › tech-takes
Consumer and Business Technology Trends | HP® Tech Takes
December 30, 2025 - Monitors88 · Printers165 · Reviews230 · Security104 · Students58 · Sustainability29 · Tech at Work242 · Trends48 · Videos1 · CLEAR ALLSHOW 2157 RESULTS · Video Game Genres Explained: A Complete Guide for Every Type of Gamer · May 29, 2026 · Read More · HyperX OMEN MAX 16 (2026) vs. OMEN MAX 16 (2025): What’s New for Gamers and Creators? May 28, 2026 · Read More · When More Power Doesn’t Help: Matching PC Performance to Your Actual Needs ·