According to ČHMÚ, warm temperatures will continue on Monday, with highs hovering around 20 degrees Celsius and lows of 10 degrees. The highs will slightly drop to around 18 degrees on Tuesday, when it starts to rain. The rest of the week will be sunny but much chillier, with highs of 9 to 13 degrees Celsius on Thursday and Friday, and 10 to 14 degrees Celsius on the weekend, which will likely also see some rain.