Apple watch temp not updating

Hi

The following steps may help, having resolved issues with Weather app and complications for other users.

One option is simply to wait - this resolved an issue with an unpopulated complication for one user.

Otherwise, the following steps may help:

If you have not yet done so, update your iPhone and Apple Watch to the latest software, starting with your iPhone:

• Update the iOS on your iPhone, iPad, or iPod touch - Apple Support
• Update your Apple Watch - Apple Support

On your iPhone, in the Watch app, go to: My Watch (tab) > Weather > Default City > choose Current Location (or a specific location from those that have been added to the Weather app on your iPhone, if preferred).

On your iPhone, go to: Settings > Privacy > Location Services:

• Check that Location Services is enabled.
  • If the setting is already turned on, try turning it off, pausing for a few moments and then re-enabling it.
• Check that Apple Watch Faces is set to While Using.
  • Toggling the setting to Never and back again may help.
• Check that Weather is set to Always
  • Toggling the setting may help.

Check that Bluetooth and Wi-Fi are both enabled on your iPhone:

• iPhone: Settings > Bluetooth - on.
• iPhone: Settings > Wi-Fi - on.
• For the best performance from your watch, keep both Bluetooth and Wi-Fi permanently enabled on your iPhone.

On your iPhone, go to: Settings > General > Background App Refresh:

• Check that Background App Refresh is enabled.
• It may also help to enable the setting for Weather.

On your iPhone, in the Watch app, go to: My Watch > Complications:

• If you are currently using a third-party weather app (such as Yahoo Weather) for your watch face complications, try removing it (via Edit, upper-right) and using Apple's built-in Weather app instead.

Restart (normally) both your iPhone and your Apple Watch, turning both devices off together, then restarting your iPhone first:

• Restart your iPhone, iPad, or iPod touch - Apple Support
• Restart your Apple Watch - Apple Support
• Note that Apple advises that you should not force restart your Apple Watch unless it is unresponsive and cannot be restarted normally.

If the issue persists, unpair and re-pair your Apple Watch:

• The Watch app on your iPhone takes a backup of your watch automatically when unpairing via the app.
• Initially choose to Restore from Backup during set up (most data and settings will be restored, with some exceptions, such as Apple Pay cards, passcode).
• If the issue persists, consider instead unpairing and setting it up as a new watch.
• Unpair your Apple Watch and iPhone - Apple Support
• Set up your Apple Watch - Apple Support

I noticed that the airplane icon appeared on the watch face about the same time. When I reset that to off in the Apple Watch system preferences the temperature came on too.

I had this happen when I was connected to a WiFi access point that was blocking the weather URL, but on 4G I don't have the problem unless I lose connection with my phone as well

no, it sometimes doesn't update it or updates it at too long an interval. although your iPhone losing it's internet connectivity can also cause it to not display the temperature anymore.

I had the exact same problem. All I did was do a hard reset (hold the digital crown and the side button down at the same time for 10 seconds), and that seem to have fixed it.

i tried that but did nothing for me.....still searching for the answer.....thanks anyway!