Covington Weather Forecast
- 37
- 46
Rain
- 33
- 44
Rain
- 31
- 40
Mostly Cloudy
- 33
- 43
Mostly Cloudy
- 35
- 47
Mostly Cloudy
- 37
- 49
Mostly Cloudy
Today 25 Dec Foothills and Valleys of Pierce and Southern King Counties
Mostly cloudy. Areas of fog in the morning. Patchy fog in the afternoon. A slight chance of rain Showers in the morning. Rain Showers likely early in the afternoon. A chance of rain Showers late in the afternoon. Rainfall Amounts less than a tenth of an inch likely. Highs in the mid to upper 40s. North wind around 10 Mph.
Tonight 25 Dec Foothills and Valleys of Pierce and Southern King Counties
Mostly cloudy in the evening then becoming partly cloudy. Patchy fog in the evening. Patchy fog in the morning. A chance of rain Showers in the evening. A slight chance of rain Showers after Midnight, then a chance of rain Showers in the morning. Lows in the mid to upper 30s. Light wind becoming south around 10 Mph after midnight.
Covington Temperature Statistics
December Temperature
Renton Municipal Airport (9.9 miles)
Lowest 1 December, 2025
33.1 °FAverage December
47.8 °FHighest 15 December, 2025
60.1 °F
Climate (2020–Present)
Renton Municipal Airport (9.9 miles)
Average Low 2020–2025
47.4 °FAverage 2020–2025
54.7 °FAverage High 2020–2025
62.3 °F