Prediction of time series temperature

I have a data Northern hemisphere annual temperature anomaly timeseries (1880-2018). The first row is the matlab format of month with year and second row is the data. How can I predict the future data until 2050? Here is my graph. Thanks a lot

[nicolas]

You could use CMIP5 climate projections or a dynamic downscalin of your area of ​​interest.

Answer 1

[Star Strider]

‘How can I predict the future data until 2050?’

You probably cannot. See a discussion on any Climate model (link) for a survey of several. You can estimate it if your model has sufficient detail.

“It's tough to make predictions, especially about the future.” — Yogi Berra