Santiago, WA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Santiago now
Loading the National Weather Service forecast…
Santiago weather by the hour
Santiago weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Santiago.
This week in Santiago
Sunrise, sunset and moon in Santiago
What is the weather usually like in Santiago?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 70°F average high
- Februarycoldest month · 34°F average low
- 115.6 inprecipitation per year · 2,937 mm
- 1.0 insnowfall per year · 3 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Santiago: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station HUMPTULIPS SALMON HATCHERY, WA US (USC00453826), adjusted for the elevation of Santiago.
Santiago weather month by month
Sunrise and sunset in Santiago through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:57 AM | 4:55 PM | 8 h 58 min |
| February | 7:19 AM | 5:42 PM | 10 h 22 min |
| March | 7:27 AM | 7:24 PM | 11 h 56 min |
| April | 6:26 AM | 8:07 PM | 13 h 41 min |
| May | 5:38 AM | 8:48 PM | 15 h 10 min |
| June | 5:18 AM | 9:17 PM | 15 h 59 min |
| July | 5:34 AM | 9:11 PM | 15 h 36 min |
| August | 6:12 AM | 8:30 PM | 14 h 17 min |
| September | 6:53 AM | 7:30 PM | 12 h 37 min |
| October | 7:34 AM | 6:30 PM | 10 h 56 min |
| November | 7:20 AM | 4:43 PM | 9 h 23 min |
| December | 7:55 AM | 4:28 PM | 8 h 33 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Santiago?
Santiago has a oceanic climate. The warmest month is August, with an average high of 70°F (21°C), and the coldest is February, with average lows of 34°F (1°C).
It gets about 115.6 inches (2,937 mm) of precipitation a year. The wettest month is January and the driest is July. Snow is common: about 1 inches fall in an average year.
The best time to visit Santiago is June to September. At 131 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 Santiago
Weather in towns near Santiago
Questions about the weather in Santiago
What is the hottest month in Santiago?
August, with an average high of 70°F (21°C).
What is the coldest month in Santiago?
February, with an average low of 34°F (1°C).
How much does it rain in Santiago?
About 115.6 inches (2,937 mm) a year; the wettest month is January.
Does it snow in Santiago?
Yes, about 1 inches of snow fall in an average year.
When is the best time to visit Santiago?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Santiago have?
Oceanic (Köppen Cfb).
What is the weather like in Santiago in November?
Highs average 49°F and lows 36°F, with about 18.3 inches of precipitation.
What time is sunrise in Santiago?
Around 7:20 AM in mid-November, and sunset around 4:43 PM. Today’s exact times are shown above.
Where does this Santiago weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Santiago.
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