Rainier Weather Forecast
- 38
- 49
Chance Rain
- 46
- 52
Rain
- 49
- 55
Rain
- 45
- 55
Rain
- 43
- 55
Rain
- 37
- 52
Chance Rain
Today 20 Feb Southwest Interior
Mostly cloudy. A slight chance of rain in the Morning, then a chance of rain in the late morning and early afternoon. A slight chance of rain late in the afternoon. Highs near 50. South wind 10 to 15 Mph decreasing to 10 Mph or less in the afternoon.
Tonight 20 Feb Southwest Interior
Mostly cloudy. Lows in the mid 30s to lower 40s. South wind to 10 Mph in the evening becoming light.
Rainier Temperature Statistics
February Temperature
Olympia, Olympia Airport (11.2 miles)
Lowest 12 February, 2025
12.8 °FAverage February
35.3 °FHighest 17 February, 2025
52 °F
Climate (2020–Present)
Olympia, Olympia Airport (11.2 miles)
Average Low 2020–2025
41.6 °FAverage 2020–2025
51.2 °FAverage High 2020–2025
61.7 °F