Steilacoom Weather Forecast
- 54
- 70
Chance Rain Showers
- 48
- 65
Chance Rain Showers
- 54
- 73
Partly Sunny
- 56
- 86
Mostly Sunny
- 53
- 71
Slight Chance Rain Showers
- 54
- 77
Mostly Sunny
- 54
- 77
Partly Sunny
Today 25 May Lowlands of Pierce and Southern King Counties
Partly sunny. Highs in the mid 60s to lower 70s. Southwest wind to 10 Mph becoming west in the afternoon.
Tonight 25 May Lowlands of Pierce and Southern King Counties
Mostly cloudy. A chance of rain late in the night. Lows in the lower to mid 50s. West wind 10 to 15 Mph becoming south after midnight.
Steilacoom Temperature Statistics
May Temperature
Fort Lewis / Gray U. S. Army Airfield (4.3 miles)
Lowest 5 May, 2025
30.9 °FAverage May
54.5 °FHighest 6 May, 2025
79.2 °F
Climate (2020–Present)
Fort Lewis / Gray U. S. Army Airfield (4.3 miles)
Average Low 2020–2025
42.6 °FAverage 2020–2025
51.8 °FAverage High 2020–2025
61 °F