Renton Weather Forecast
- 35
- 48
Rain Showers
- 40
- 53
Rain
- 40
- 50
Rain
- 40
- 51
Rain
- 38
- 51
Rain
- 38
- 52
Chance Rain
- 41
- 55
Rain Likely
Today 13 Mar Seattle and Vicinity
Showers and a slight chance of Thunderstorms early in the Afternoon, then Showers likely and a slight chance of Thunderstorms late in the afternoon. Rainfall Amounts less than a tenth of an inch Likely, except higher Amounts possible in Thunderstorms. Highs in the mid to upper 40s. Southwest wind 10 to 15 Mph with Gusts to 25 Mph.
Tonight 13 Mar Seattle and Vicinity
Mostly cloudy. Rain Showers likely and a slight chance of Thunderstorms in the Evening, then a chance of rain and snow Showers after midnight. No snow accumulation. Lows in the 30s. South wind 10 to 15 Mph with Gusts to 25 Mph decreasing to 10 Mph or less after midnight.
Renton Temperature Statistics
March Temperature
Renton Municipal Airport (0.6 miles)
Lowest 7 March, 2025
37.7 °FAverage March
48 °FHighest 1 March, 2025
65.6 °F
Climate (2020–Present)
Renton Municipal Airport (0.6 miles)
Average Low 2020–2025
47.1 °FAverage 2020–2025
54.3 °FAverage High 2020–2025
62 °F