Byron Lake Weather Forecast
- 40
- 58
Rain
- 41
- 57
Rain
- 44
- 59
Rain
- 40
- 61
Chance Rain
- 41
- 62
Slight Chance Rain
- 40
- 64
Partly Sunny
Today 17 May Foothills and Valleys of Pierce and Southern King Counties
Rain likely in the Morning, then a chance of rain in the late morning and early afternoon. Showers and a slight chance of Thunderstorms late in the afternoon. Rainfall Amounts a quarter to a half inch Possible, except higher Amounts possible in Thunderstorms. Highs in the mid 50s to lower 60s. Light wind becoming west 10 to 15 Mph in the afternoon.
Tonight 17 May Foothills and Valleys of Pierce and Southern King Counties
Showers and a slight chance of Thunderstorms in the Evening, then rain at Times late in the evening. A chance of rain after midnight. Rainfall Amounts a quarter to a half inch Possible, except higher Amounts possible in Thunderstorms. Lows in the lower to mid 40s. South wind 10 to 15 Mph.
Byron Lake Temperature Statistics
May Temperature
Tacoma / McChord Air Force Base (16.8 miles)
Lowest 5 May, 2025
34.5 °FAverage May
54.9 °FHighest 6 May, 2025
78.4 °F
Climate (2020–Present)
Tacoma / McChord Air Force Base (16.8 miles)
Average Low 2020–2025
42.3 °FAverage 2020–2025
51.8 °FAverage High 2020–2025
61.1 °F