Today will be sunnier and warmer than yesterday, according to the National Weather Service.

The daytime high temperature should reach about 67 degrees in southwestern Connecticut. It will also be a very calm day, with a northeast wind registering less than 10 mph.

Tonight should be mostly clear, with a low around 50 degrees.

Tomorrow also should be sunny, the NWS says, with an east wind between 4 and 7 mph. Fog may develop overnight, as the temperature falls to a low of 49 degrees.

On Saturday, there is a chance of rain and fog before 10 a.m. Otherwise, the day is expected to be mostly cloudy, with a high near 58 degrees and a wind from the southeast wind between 8 and 10 mph. More rain is possible at night, according to the NWS.

Sunday is likely to be similar to Saturday, with rain and fog possible in the morning, while cloudy skies prevail for the rest of the day.