Tenino Weather Forecast
- 39
- 58
Increasing Clouds
- 39
- 55
Mostly Cloudy
- 48
- 56
Rain
- 41
- 58
Rain
- 39
- 56
Slight Chance Rain
- 42
- 54
Rain Likely
- 45
- 56
Rain Likely
Today 29 Oct Lowlands of Lewis and Southern Thurston Counties
Mostly sunny. A slight chance of Showers in the morning. Highs in the mid to upper 50s. South wind to 10 Mph becoming west in the afternoon.
Tonight 29 Oct Lowlands of Lewis and Southern Thurston Counties
Partly cloudy. Widespread dense fog after midnight. Patchy fog in the morning. Lows in the mid 30s to lower 40s. Light wind becoming northeast to 10 Mph after midnight.
Tenino Temperature Statistics
October Temperature
Olympia, Olympia Airport (8.1 miles)
Lowest 15 October, 2025
28 °FAverage October
50.8 °FHighest 7 October, 2025
75.9 °F
Climate (2020–Present)
Olympia, Olympia Airport (8.1 miles)
Average Low 2020–2025
41.6 °FAverage 2020–2025
51.6 °FAverage High 2020–2025
62.1 °F