Chehalis Weather Conditions

Current Temperature Level

clear
15°C
32°C11°C
Cool

Clear

Feels Like 15°C

Chances of Rain10%

Good

42AQI

Humidity

82%

Nowclear15°10%5 AMclear14°10%6 AMclear14°12%7 AMsunny15°12%8 AMsunny17°8%9 AMsunny19°5%10 AMsunny22°3%11 AMsunny24°1%12 PMsunny29°1%1 PMsunny31°0%2 PMsunny32°0%3 PMsunny28°0%4 PMsunny27°0%5 PMsunny26°1%6 PMsunny24°1%7 PMsunny22°1%8 PMsunny18°3%9 PMclear14°7%10 PMclear12°11%11 PMclear11°14%12 AMclear10°16%1 AMmist10°20%2 AMmist10°20%3 AMmist9°21%
.

Skies are likely to remain clear overnight.

Last Updated: 2026-08-08 04:30 (Local Time)

Chehalis Weather Parameters

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Chehalis 10-Days Weather Forecast

See Monthly
Today8 Aug.


Sunny

Sunny

Clear Sky with temperature at 20 °C and humidity will be at 61% with 15.8 km/h winds.


temperature icon

32°C  /  11°C

temperature iconHumi.61 %
temperature iconPrec.0 mm


Sunrise icon

Sunrise

06:01 AM

14hrs 32min

Sunset icon

Sunset

08:33 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

ClearClear

17 °C

67 %

0

3.2 kmph /  WSW

Feels Like IconFeels 17 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

1 AM

ClearClear

16 °C

73 %

0

2.5 kmph /  SW

Feels Like IconFeels 16 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

2 AM

ClearClear

15 °C

78 %

0

2.5 kmph /  SW

Feels Like IconFeels 15 °C

Temperature IconCover 1 %

Visibility IconVisibility 10 km

3 AM

ClearClear

15 °C

81 %

0

2.5 kmph /  SW

Feels Like IconFeels 15 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

4 AM

ClearClear

15 °C

82 %

0

3.6 kmph /  SW

Feels Like IconFeels 15 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

5 AM

ClearClear

14 °C

83 %

0

3.2 kmph /  SSW

Feels Like IconFeels 14 °C

Temperature IconCover 1 %

Visibility IconVisibility 10 km

6 AM

ClearClear

14 °C

86 %

0

3.6 kmph /  SSW

Feels Like IconFeels 14 °C

Temperature IconCover 1 %

Visibility IconVisibility 10 km

7 AM

SunnySunny

15 °C

88 %

0.2

3.6 kmph /  S

Feels Like IconFeels 15 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

8 AM

SunnySunny

17 °C

78 %

0.7

3.6 kmph /  SSW

Feels Like IconFeels 17 °C

Temperature IconCover 1 %

Visibility IconVisibility 10 km

9 AM

SunnySunny

19 °C

67 %

1.5

3.6 kmph /  SW

Feels Like IconFeels 19 °C

Temperature IconCover 1 %

Visibility IconVisibility 10 km

10 AM

SunnySunny

22 °C

55 %

3.2

2.9 kmph /  WSW

Feels Like IconFeels 22 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

11 AM

SunnySunny

24 °C

43 %

5.1

5 kmph /  WNW

Feels Like IconFeels 24 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

12 PM

SunnySunny

29 °C

35 %

6.6

8.3 kmph /  WNW

Feels Like IconFeels 29 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

1 PM

SunnySunny

31 °C

31 %

7

10.8 kmph /  WNW

Feels Like IconFeels 30 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

2 PM

SunnySunny

32 °C

28 %

6.8

12.6 kmph /  WNW

Feels Like IconFeels 30 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

3 PM

SunnySunny

28 °C

29 %

5.8

13.3 kmph /  WNW

Feels Like IconFeels 25 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

4 PM

SunnySunny

27 °C

30 %

4.1

15.8 kmph /  WNW

Feels Like IconFeels 24 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

5 PM

SunnySunny

26 °C

34 %

2.5

15.8 kmph /  WNW

Feels Like IconFeels 23 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

6 PM

SunnySunny

24 °C

38 %

1.2

14 kmph /  WNW

Feels Like IconFeels 21 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

7 PM

SunnySunny

22 °C

46 %

0.4

10.8 kmph /  WNW

Feels Like IconFeels 20 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

8 PM

SunnySunny

18 °C

60 %

0

8.3 kmph /  W

Feels Like IconFeels 17 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

9 PM

ClearClear

14 °C

74 %

0

5.4 kmph /  WSW

Feels Like IconFeels 13 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

10 PM

ClearClear

12 °C

84 %

0

3.2 kmph /  WSW

Feels Like IconFeels 11 °C

Temperature IconCover 6 %

Visibility IconVisibility 10 km

11 PM

ClearClear

11 °C

91 %

0

3.2 kmph /  WSW

Feels Like IconFeels 10 °C

Temperature IconCover 6 %

Visibility IconVisibility 10 km

Temp15 °C


ConditionClear


Humidity82 %

Feels15 °C


Cover0 %


Visibility10 km

Wind Speed & Dir.3.6 kmph /  SW


UV0

Chehalis 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny22°14°
2
Partly Cloudy24°11°
3
Sunny28°10°
4
Smoky haze31°12°
5
Smoky haze34°12°
6
Sunny34°12°
7
Sunny32°13°
8Today
Sunny28°10°
9
Sunny26°8°
10
Sunny27°9°
11
Sunny27°10°
12
Patchy rain nearby24°11°
13
Sunny28°10°
14
Sunny31°11°
15
Rain Showers27°14°
16
Heavy Rain28°13°
17
Rain27°13°
18
Rain Possible27°13°
19
Rain Possible27°13°
20
Rain Possible26°12°
21
Rain24°12°
22
Rain Showers25°12°
23
Rain Possible25°12°
24
Rain Possible26°12°
25
Rain Possible27°12°
26
Rain26°12°
27
Rain Possible25°12°
28
Rain26°12°
29
Rain Showers23°12°
30
Rain Showers23°12°
31
Heavy Rain22°12°

AugustWeather Overview

No. of days:

Sunny

Sunny

10

Cloudy

Cloudy

1

Rainy

Rainy

18

Snowy

Snowy

0


The monthly weather averages in Chehalis consist of 10 sunny days, 1 cloudy days, 18 rainy days, and 0 snowy days.

Chehalis's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
15 °C
clearClear
82%
0

3.6 kmph /  SW

15 °C
clearClear
82%
0

3.6 kmph /  SW

United States's Hottest Cities - August 2026

Hottest
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Last Updated: 08 Aug 2026, 11:43 AM

City Weather Rankings

FAQs About Chehalis Weather Conditions


1. What is the current temperature in Chehalis today - 08 August 2026?

The current temperature in Chehalis is 15°C, with a feels-like temperature of 15°C. Today's forecast shows a high of 32°C and a low of 11°C, giving a 21 degree swing through the day as of 04:30 AM 08 August 2026.

2. What are the current weather parameters in Chehalis today?

Here is a complete overview of Chehalis's current weather conditions as of 04:30 AM 08 August 2026: Condition : Clear Temperature : 15°C Cool (Feels like 15°C) Humidity : 82% Wind Speed : 3.6 km/h from SW (220 degrees), Gust 1.7 m/s UV Index : 0 (Low Air Pressure : 1019 mb Cloud Cover : 0% Visibility : 10 km Precipitation : 0 mm (3% chance of rain)

3. What is the 10-day weather forecast for Chehalis from 04:30 AM 08 August 2026?

From 04:30 AM 08 August 2026, Chehalis's 10-day forecast shows this trend: Today (Aug. 8) : Temp. 20°C, Hum. 61% and Sunny condition. Sunday (Aug. 9) : Temp. 17°C, Hum. 68% and Sunny condition. Monday (Aug. 10) : Temp. 17°C, Hum. 67% and Sunny condition. Tuesday (Aug. 11) : Temp. 18°C, Hum. 74% and Sunny condition. Wednesday (Aug. 12) : Temp. 18°C, Hum. 74% and Sunny condition. Thursday (Aug. 13) : Temp. 19°C, Hum. 67% and Sunny condition. Friday (Aug. 14) : Temp. 21°C, Hum. 63% and Sunny condition. Saturday (Aug. 15) : Temp. 19°C, Hum. 68% and Sunny condition. Sunday (Aug. 16) : Temp. 20°C, Hum. 71% and Heavy Rain condition. Monday (Aug. 17) : Temp. 20°C, Hum. 71% and Rain condition.

4. Will it rain in Chehalis today?

As of 04:30 AM 08 August 2026, there is a 10% chance of rainfall in Chehalis later today around 2026-08-08 05:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.

5. What is the monthly weather forecast for Chehalis in August 2026?

August 2026 in Chehalis is forecast to have 10 sunny days, 18 rainy days, 1 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 8°C to highs of 34°C.

6. How does the weather in Chehalis affect air quality?

Weather directly impacts air quality in Chehalis. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.