As of 16:48 PST

Weather in Sunnyside, WA

50°Current weather

Sunnyside, Thursday, 12 November, 16:48

Overcast. Feels like 47°. High 52°, low 47°.

Pressure29.74 inHg
Wind6.9 mph W
Humidity87%
Visibility6.2 mi
Dew point46°

Monthly outlook for Sunnyside, WA: average high 45.6°, average low 35.5°. That is 1° below the climate normal for November. Precipitation is expected on 4 days (about 0.5 inches), against a normal of 5 days and 0.8 inches. The warmest day looks like 14 November (58.6°), the coolest 26 November (24°).

45.6°/35.5°
Average high / low
−1°
Below normal
4 / 5
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 November – 21 November48.4°49.4°-0.5°
22 November – 1 December40.9°43.8°-1.6°
2 December – 11 Decemberat normal41.6°—

November records over 66 years

70.3°3 November 1983All-time high
-18.2°24 November 1985All-time low

Climate normals and records are computed from the nearest reference point — Mabton (7 mi).

Fri, 1355° / 47°0.02Light rain
55 °Light rain

Sunnyside, Friday, 13 November

Light rain. High 55°, low 47°.

Pressure29.35 inHg
Wind0.5 mph S
Humidity61%
Visibility6.2 mi
Dew point43°
Sat, 1459° / 42°0Overcast
59 °Overcast

Sunnyside, Saturday, 14 November

Overcast. High 59°, low 42°.

Pressure29.80 inHg
Wind8.7 mph SW
Humidity51%
Visibility6.2 mi
Dew point40°
Sun, 1552° / 45°0.08Light rain
52 °Light rain

Sunnyside, Sunday, 15 November

Light rain. High 52°, low 45°.

Pressure29.85 inHg
Wind5.1 mph SE
Humidity70%
Visibility6.2 mi
Dew point42°
Mon, 1649° / 37°0Clear
49 °Clear

Sunnyside, Monday, 16 November

Clear. High 49°, low 37°.

Pressure30.06 inHg
Wind1.1 mph SE
Humidity66%
Visibility6.2 mi
Dew point36°
Tue, 1746° / 32°0Clear
46 °Clear

Sunnyside, Tuesday, 17 November

Clear. High 46°, low 32°.

Pressure30.15 inHg
Wind4.8 mph NE
Humidity75%
Visibility—
Dew point31°
Wed, 1841° / 34°0.18Light rain
41 °Light rain

Sunnyside, Wednesday, 18 November

Light rain. High 41°, low 34°.

Pressure29.94 inHg
Wind4.9 mph W
Humidity96%
Visibility—
Dew point37°
Thu, 1942° / 37°0.16Light rain
42 °Light rain

Sunnyside, Thursday, 19 November

Light rain. High 42°, low 37°.

Pressure30.21 inHg
Wind4.4 mph NW
Humidity95%
Visibility—
Dew point39°
Fri, 2043° / 33°0Overcast
43 °Overcast

Sunnyside, Friday, 20 November

Overcast. High 43°, low 33°.

Pressure30.36 inHg
Wind3.2 mph W
Humidity74%
Visibility—
Dew point31°
Sat, 2144° / 32°0Clear
44 °Clear

Sunnyside, Saturday, 21 November

Clear. High 44°, low 32°.

Pressure30.27 inHg
Wind5.4 mph SE
Humidity62%
Visibility—
Dew point27°
Sun, 2246° / 35°0Partly cloudy
46 °Partly cloudy

Sunnyside, Sunday, 22 November

Partly cloudy. High 46°, low 35°.

Pressure30.09 inHg
Wind3.6 mph SE
Humidity61%
Visibility—
Dew point28°
Mon, 2347° / 34°0.01Light rain
47 °Light rain

Sunnyside, Monday, 23 November

Light rain. High 47°, low 34°.

Pressure30.15 inHg
Wind3.8 mph NW
Humidity59%
Visibility—
Dew point26°
Tue, 2443° / 32°0.02Light snow
43 °Light snow

Sunnyside, Tuesday, 24 November

Light snow. High 43°, low 32°.

Pressure30.42 inHg
Wind8.7 mph NW
Humidity44%
Visibility—
Dew point19°
Wed, 2539° / 27°0Clear
39 °Clear

Sunnyside, Wednesday, 25 November

Clear. High 39°, low 27°.

Pressure30.59 inHg
Wind4.2 mph E
Humidity54%
Visibility—
Dew point18°
Thu, 2636° / 24°0Clear
36 °Clear

Sunnyside, Thursday, 26 November

Clear. High 36°, low 24°.

Pressure30.45 inHg
Wind3.1 mph NW
Humidity58%
Visibility—
Dew point17°
Fri, 2736° / 29°0.04Light snow
36 °Light snow

Sunnyside, Friday, 27 November

Light snow. High 36°, low 29°.

Pressure30.39 inHg
Wind3.6 mph SE
Humidity78%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2844° / 30°0.05Climate normal
44 °Climate normal

Sunnyside, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.05 in
Chance of precipitation25%
Record high63° (2021)
Record low7° (1985)
Sun, 2942° / 30°0.04Climate normal
42 °Climate normal

Sunnyside, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.04 in
Chance of precipitation32%
Record high61° (1995)
Record low4° (1985)
Mon, 3043° / 30°0.06Climate normal
43 °Climate normal

Sunnyside, Monday, 30 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.06 in
Chance of precipitation27%
Record high61° (2021)
Record low-1° (1985)
Tue, 0143° / 31°0.06Climate normal
43 °Climate normal

Sunnyside, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.06 in
Chance of precipitation37%
Record high68° (2021)
Record low-9° (1985)
Wed, 0243° / 32°0.09Climate normal
43 °Climate normal

Sunnyside, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high43°
Average low32°
Average precipitation0.09 in
Chance of precipitation37%
Record high62° (2021)
Record low8° (1985)
Thu, 0343° / 31°0.06Climate normal
43 °Climate normal

Sunnyside, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.06 in
Chance of precipitation27%
Record high59° (1982)
Record low14° (1984)
Fri, 0442° / 30°0.07Climate normal
42 °Climate normal

Sunnyside, Friday, 4 December

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.07 in
Chance of precipitation33%
Record high60° (2007)
Record low16° (1984)
Sat, 0541° / 29°0.04Climate normal
41 °Climate normal

Sunnyside, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.04 in
Chance of precipitation28%
Record high55° (2023)
Record low13° (1984)
Sun, 0642° / 30°0.06Climate normal
42 °Climate normal

Sunnyside, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.06 in
Chance of precipitation33%
Record high58° (1970)
Record low14° (1983)
Mon, 0740° / 29°0.06Climate normal
40 °Climate normal

Sunnyside, Monday, 7 December

Climate normal for this date — 60-year average.

Average high40°
Average low29°
Average precipitation0.06 in
Chance of precipitation27%
Record high57° (2025)
Record low15° (2013)
Tue, 0841° / 29°0.05Climate normal
41 °Climate normal

Sunnyside, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.05 in
Chance of precipitation27%
Record high62° (2015)
Record low9° (1972)
Wed, 0941° / 29°0.06Climate normal
41 °Climate normal

Sunnyside, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.06 in
Chance of precipitation28%
Record high58° (2025)
Record low11° (1972)
Thu, 1042° / 30°0.08Climate normal
42 °Climate normal

Sunnyside, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.08 in
Chance of precipitation42%
Record high63° (2025)
Record low7° (1985)
Fri, 1141° / 30°0.06Climate normal
41 °Climate normal

Sunnyside, Friday, 11 December

Climate normal for this date — 60-year average.

Average high41°
Average low30°
Average precipitation0.06 in
Chance of precipitation30%
Record high62° (2025)
Record low7° (1985)

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 Sunnyside, 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 Sunnyside, 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.