West Longview Weather Forecast
- 50
- 73
Increasing Clouds
- 50
- 71
Gradual Clearing
- 51
- 75
Mostly Sunny
- 55
- 80
Mostly Sunny
- 56
- 85
Sunny
- 58
- 85
Partly Sunny
- 59
- 82
Mostly Sunny
Today 3 Jul Cowlitz County Lowlands
Mostly sunny. Highs in the mid 70s. Northwest wind 5 to 10 Mph.
Tonight 3 Jul Cowlitz County Lowlands
Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 40s. Northwest wind 5 to 10 Mph.
West Longview Temperature Statistics
July Temperature
Southwest Washington Regional Airport (6.2 miles)
Lowest 1 July, 2025
57.9 °FAverage July
67.3 °FHighest 1 July, 2025
80.1 °F
Climate (2020–Present)
Southwest Washington Regional Airport (6.2 miles)
Average Low 2020–2025
45 °FAverage 2020–2025
52.7 °FAverage High 2020–2025
62.2 °F