When will the weather in Zhengzhou get warmer?

Zhengzhou weather forecast (released at 2010-03-0711:00) closes the weather forecast for the next 4-7 days. Weather phenomenon: temperature, wind direction and wind force: cloudy during the day on the 7th, Sunday, high temperature: 5℃, no continuous wind direction, breezy, cloudy at night, low temperature:-1℃, no continuous wind direction, and breezy on Monday and 8th, cloudy at night, low temperature:-1℃, northwest wind. High temperature: Weather forecast for the next 4-7 days at 6℃ at night (released on Wednesday, 20 10-03-06 655 10, sunny and high temperature during the day 1 1℃, sunny and low temperature at night -3℃, no wind direction. There is no continuous wind direction in sunny days and high temperatures 19℃, in nighttime breezes 1℃, in nighttime breezes 12, in sunny days and high temperatures 1℃ on Friday and Saturday, respectively.