Data Input

Missing Value Handling

Normalization

Train Test Split

ARIMA Input Temperature Series

Differencing

Auto ARIMA Parameter Selection

ARIMA Model Training

ARIMA Prediction

Residual Extraction

LSTM Input Residuals

LSTM Input Layer

LSTM Hidden Layers

LSTM Dropout Layer

LSTM Dense Output Layer

LSTM Training

LSTM Residual Prediction

Combine ARIMA and LSTM Predictions

Final Forecast

Performance Metrics

Graphical Evaluation