Chehalis, WA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Chehalis now
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Chehalis weather by the hour
Chehalis weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Chehalis.
This week in Chehalis
Sunrise, sunset and moon in Chehalis
What is the weather usually like in Chehalis?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 78°F average high
- Februarycoldest month · 34°F average low
- 41.6 inprecipitation per year · 1,057 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Chehalis: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station CENTRALIA, WA US (USC00451276), adjusted for the elevation of Chehalis.
Chehalis weather month by month
Sunrise and sunset in Chehalis through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:49 AM | 4:52 PM | 9 h 2 min |
| February | 7:13 AM | 5:38 PM | 10 h 25 min |
| March | 7:22 AM | 7:19 PM | 11 h 56 min |
| April | 6:22 AM | 8:01 PM | 13 h 39 min |
| May | 5:35 AM | 8:41 PM | 15 h 6 min |
| June | 5:15 AM | 9:09 PM | 15 h 53 min |
| July | 5:32 AM | 9:03 PM | 15 h 31 min |
| August | 6:08 AM | 8:23 PM | 14 h 14 min |
| September | 6:48 AM | 7:25 PM | 12 h 36 min |
| October | 7:28 AM | 6:26 PM | 10 h 58 min |
| November | 7:13 AM | 4:39 PM | 9 h 26 min |
| December | 7:47 AM | 4:26 PM | 8 h 38 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Chehalis?
Chehalis has a warm-summer mediterranean climate. The warmest month is August, with an average high of 78°F (26°C), and the coldest is February, with average lows of 34°F (1°C).
It gets about 41.6 inches (1,057 mm) of precipitation a year. The wettest month is November and the driest is July.
The best time to visit Chehalis is June to September. At 243 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Chehalis
Weather in towns near Chehalis
Questions about the weather in Chehalis
What is the hottest month in Chehalis?
August, with an average high of 78°F (26°C).
What is the coldest month in Chehalis?
February, with an average low of 34°F (1°C).
How much does it rain in Chehalis?
About 41.6 inches (1,057 mm) a year; the wettest month is November.
Does it snow in Chehalis?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Chehalis?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Chehalis have?
Warm-summer mediterranean (Köppen Csb).
What is the weather like in Chehalis in November?
Highs average 51°F and lows 37°F, with about 6.5 inches of precipitation.
What time is sunrise in Chehalis?
Around 7:13 AM in mid-November, and sunset around 4:39 PM. Today’s exact times are shown above.
Where does this Chehalis weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Chehalis.
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