As of 00:23 PST

Weather in Santiago, WA

50°Current weather

Santiago, Tuesday, 10 November, 00:23

Overcast. Feels like 45°. High 56°, low 50°.

Pressure30.00 inHg
Wind11.7 mph SE
Humidity93%
Visibility6.2 mi
Dew point48°

Monthly outlook for Santiago, WA: average high 53.1°, average low 47.9°. That is 2.4° above the climate normal for November. Precipitation is expected on 11 days (about 11.3 inches), against a normal of 11 days and 8.8 inches. The warmest day looks like 11 November (60.6°), the coolest 23 November (42.7°).

53.1°/47.9°
Average high / low
+2.4°
Above normal
11 / 11
Wet days / normal
11.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 November – 19 November54.1°49.7°+2.5°
20 November – 29 November51.4°47°+2.4°
30 November – 9 Decemberat normal45.7°—

November records over 66 years

65.8°3 November 2010All-time high
15.4°23 November 1985All-time low
Wed, 1161° / 55°1.46Heavy rain
61 °Heavy rain

Santiago, Wednesday, 11 November

Heavy rain. High 61°, low 55°.

Pressure29.88 inHg
Wind25 mph S
Humidity92%
Visibility4.5 mi
Dew point55°
Thu, 1258° / 55°0.16Rain
58 °Rain

Santiago, Thursday, 12 November

Rain. High 58°, low 55°.

Pressure29.68 inHg
Wind19.9 mph SE
Humidity81%
Visibility6.2 mi
Dew point52°
Fri, 1359° / 51°2.1Heavy rain
59 °Heavy rain

Santiago, Friday, 13 November

Heavy rain. High 59°, low 51°.

Pressure29.23 inHg
Wind24.5 mph S
Humidity88%
Visibility5.3 mi
Dew point49°
Sat, 1452° / 50°1.09Rain
52 °Rain

Santiago, Saturday, 14 November

Rain. High 52°, low 50°.

Pressure29.65 inHg
Wind28.7 mph SE
Humidity91%
Visibility—
Dew point48°
Sun, 1553° / 50°1.11Rain
53 °Rain

Santiago, Sunday, 15 November

Rain. High 53°, low 50°.

Pressure29.77 inHg
Wind22.2 mph S
Humidity79%
Visibility—
Dew point45°
Mon, 1651° / 49°0.51Rain
51 °Rain

Santiago, Monday, 16 November

Rain. High 51°, low 49°.

Pressure29.77 inHg
Wind21.4 mph S
Humidity84%
Visibility—
Dew point46°
Tue, 1752° / 49°1.24Rain
52 °Rain

Santiago, Tuesday, 17 November

Rain. High 52°, low 49°.

Pressure29.94 inHg
Wind18.2 mph S
Humidity85%
Visibility—
Dew point47°
Wed, 1850° / 47°0.24Rain
50 °Rain

Santiago, Wednesday, 18 November

Rain. High 50°, low 47°.

Pressure30.12 inHg
Wind27.8 mph NW
Humidity61%
Visibility—
Dew point37°
Thu, 1949° / 44°0.25Rain
49 °Rain

Santiago, Thursday, 19 November

Rain. High 49°, low 44°.

Pressure30.18 inHg
Wind22.1 mph E
Humidity80%
Visibility—
Dew point41°
Fri, 2053° / 49°0.15Light rain
53 °Light rain

Santiago, Friday, 20 November

Light rain. High 53°, low 49°.

Pressure30.45 inHg
Wind16.1 mph SE
Humidity91%
Visibility—
Dew point49°
Sat, 2155° / 46°0Overcast
55 °Overcast

Santiago, Saturday, 21 November

Overcast. High 55°, low 46°.

Pressure30.27 inHg
Wind8.5 mph E
Humidity82%
Visibility—
Dew point49°
Sun, 2251° / 43°0Partly cloudy
51 °Partly cloudy

Santiago, Sunday, 22 November

Partly cloudy. High 51°, low 43°.

Pressure30.06 inHg
Wind7.4 mph E
Humidity56%
Visibility—
Dew point35°
Mon, 2351° / 43°0Clear
51 °Clear

Santiago, Monday, 23 November

Clear. High 51°, low 43°.

Pressure29.97 inHg
Wind6 mph E
Humidity55%
Visibility—
Dew point34°
Tue, 2452° / 43°0Clear
52 °Clear

Santiago, Tuesday, 24 November

Clear. High 52°, low 43°.

Pressure30.00 inHg
Wind8.6 mph E
Humidity60%
Visibility—
Dew point37°
Wed, 2546° / 43°0Clear
46 °Clear

Santiago, Wednesday, 25 November

Clear. High 46°, low 43°.

Pressure30.06 inHg
Wind8.3 mph E
Humidity66%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2647° / 40°0.44Climate normal
47 °Climate normal

Santiago, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high47°
Average low40°
Average precipitation0.44 in
Chance of precipitation67%
Record high54° (2017)
Record low28° (2023)
Fri, 2747° / 40°0.54Climate normal
47 °Climate normal

Santiago, Friday, 27 November

Climate normal for this date — 60-year average.

Average high47°
Average low40°
Average precipitation0.54 in
Chance of precipitation68%
Record high56° (2002)
Record low27° (1985)
Sat, 2847° / 39°0.45Climate normal
47 °Climate normal

Santiago, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high47°
Average low39°
Average precipitation0.45 in
Chance of precipitation57%
Record high55° (2002)
Record low24° (1985)
Sun, 2946° / 39°0.45Climate normal
46 °Climate normal

Santiago, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high46°
Average low39°
Average precipitation0.45 in
Chance of precipitation68%
Record high54° (1999)
Record low20° (1985)
Mon, 3047° / 39°0.56Climate normal
47 °Climate normal

Santiago, Monday, 30 November

Climate normal for this date — 60-year average.

Average high47°
Average low39°
Average precipitation0.56 in
Chance of precipitation72%
Record high55° (2008)
Record low22° (1985)
Tue, 0146° / 39°0.59Climate normal
46 °Climate normal

Santiago, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high46°
Average low39°
Average precipitation0.59 in
Chance of precipitation70%
Record high53° (1989)
Record low20° (1985)
Wed, 0246° / 39°0.59Climate normal
46 °Climate normal

Santiago, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high46°
Average low39°
Average precipitation0.59 in
Chance of precipitation70%
Record high55° (2020)
Record low28° (1970)
Thu, 0346° / 39°0.57Climate normal
46 °Climate normal

Santiago, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high46°
Average low39°
Average precipitation0.57 in
Chance of precipitation60%
Record high55° (1988)
Record low26° (2024)
Fri, 0446° / 38°0.48Climate normal
46 °Climate normal

Santiago, Friday, 4 December

Climate normal for this date — 60-year average.

Average high46°
Average low38°
Average precipitation0.48 in
Chance of precipitation65%
Record high57° (2020)
Record low24° (1970)
Sat, 0545° / 38°0.39Climate normal
45 °Climate normal

Santiago, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high45°
Average low38°
Average precipitation0.39 in
Chance of precipitation57%
Record high55° (2020)
Record low23° (2018)
Sun, 0646° / 39°0.42Climate normal
46 °Climate normal

Santiago, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high46°
Average low39°
Average precipitation0.42 in
Chance of precipitation65%
Record high55° (2017)
Record low22° (1972)
Mon, 0745° / 39°0.44Climate normal
45 °Climate normal

Santiago, Monday, 7 December

Climate normal for this date — 60-year average.

Average high45°
Average low39°
Average precipitation0.44 in
Chance of precipitation62%
Record high55° (2017)
Record low17° (1972)
Tue, 0845° / 39°0.52Climate normal
45 °Climate normal

Santiago, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high45°
Average low39°
Average precipitation0.52 in
Chance of precipitation63%
Record high55° (1962)
Record low14° (1972)
Wed, 0945° / 39°0.52Climate normal
45 °Climate normal

Santiago, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high45°
Average low39°
Average precipitation0.52 in
Chance of precipitation75%
Record high55° (2014)
Record low24° (1972)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Santiago, WA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Santiago, WA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.