Longview 7-day weather forecast

Written by:
June 8, 2026
ESOlex // Shutterstock

Longview 7-day weather forecast

created the forecast for Longview, Washington using data from . This week's high is 96 掳F on Tuesday, while the low is 51 掳F on Monday. There are expected to be 6 sunny days and precipitation on 0 days this week.

NWS Portland OR has issued a heat advisory until Thursday at 11:00 PM.

Monday, August 3

- High of 87 掳F, low of 51 掳F (29% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:56 AM, sunset at 8:39 PM
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1 / 6
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Tuesday, August 4

- High of 96 掳F, low of 60 掳F (26% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:57 AM, sunset at 8:38 PM
2 / 6
Andrzej Kubik // Shutterstock

Wednesday, August 5

- High of 96 掳F, low of 55 掳F (24% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:58 AM, sunset at 8:36 PM
- Last quarter moon
3 / 6
afoto6267 // Shutterstock

Thursday, August 6

- High of 90 掳F, low of 55 掳F (20% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:59 AM, sunset at 8:35 PM
4 / 6
Rachasie // Shutterstock

Friday, August 7

- High of 85 掳F, low of 53 掳F (30% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:01 AM, sunset at 8:33 PM
5 / 6
Piyawat Nandeenopparit // Shutterstock

Saturday, August 8

- High of 82 掳F, low of 52 掳F (34% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:02 AM, sunset at 8:32 PM
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6 / 6
1981 Rustic Studio kan // Shutterstock

Sunday, August 9

- High of 75 掳F, low of 53 掳F (44% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:03 AM, sunset at 8:30 PM

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