
In Williamson County at 4:45 AM, the weather is overcast with a temperature of 47.1°F and a wind speed of 5.3 mph. There has been no precipitation overnight.
Today, the high is expected to reach 58.3°F with an increase in wind speeds, potentially up to 22.9 mph. Heavy rain is anticipated with a precipitation chance of 78%, accumulating a total of 0.93 inches by the end of the day.
Tonight, temperatures are forecasted to drop to a low of 42.6°F. Winds will continue at speeds up to 22.9 mph. Moderate rainfall is expected to continue, maintaining the same 78% chance of precipitation.
Residents should be prepared for significant rainfall and windy conditions throughout the day and into the night.
Today’s Details
7-Day Forecast
| Day | High | Low | Conditions |
|---|---|---|---|
| Thursday | 58°F | 43°F | Rain: heavy |
| Friday | 42°F | 31°F | Overcast |
| Saturday | 55°F | 32°F | Overcast |
| Sunday | 48°F | 35°F | Overcast |
| Monday | 50°F | 30°F | Overcast |
| Tuesday | 57°F | 46°F | Overcast |
| Wednesday | 62°F | 51°F | Overcast |
The post 12/18/25: Overcast, Early Temp 47.1, Heavy Rain Expected Today appeared first on Williamson Source.








