As of 01:38 PST

Weather in Sunnyside, WA

45°Current weather

Sunnyside, Monday, 9 November, 01:38

Overcast. Feels like 43°. High 59°, low 45°.

Pressure30.12 inHg
Wind3.4 mph W
Humidity81%
Visibility6.2 mi
Dew point39°

Monthly outlook for Sunnyside, WA: average high 53.2°, average low 40.3°. That is 2.4° above the climate normal for November. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 24 November (63°), the coolest 20 November (31.6°).

53.2°/40.3°
Average high / low
+2.4°
Above normal
3 / 4
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 November – 18 November55.2°50.8°+2.4°
19 November – 28 November49.8°45°+2.6°
29 November – 8 Decemberat normal42°—

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).

Tue, 1058° / 46°0.02Light rain
58 °Light rain

Sunnyside, Tuesday, 10 November

Light rain. High 58°, low 46°.

Pressure30.15 inHg
Wind2.7 mph SE
Humidity90%
Visibility6.2 mi
Dew point50°
Wed, 1158° / 43°0Overcast
58 °Overcast

Sunnyside, Wednesday, 11 November

Overcast. High 58°, low 43°.

Pressure30.06 inHg
Wind1.8 mph SW
Humidity78%
Visibility4.8 mi
Dew point48°
Thu, 1258° / 43°0Overcast
58 °Overcast

Sunnyside, Thursday, 12 November

Overcast. High 58°, low 43°.

Pressure29.83 inHg
Wind1 mph S
Humidity67%
Visibility—
Dew point44°
Fri, 1356° / 44°0.02Light rain
56 °Light rain

Sunnyside, Friday, 13 November

Light rain. High 56°, low 44°.

Pressure29.35 inHg
Wind6 mph SE
Humidity47%
Visibility—
Dew point33°
Sat, 1457° / 43°0.08Light rain
57 °Light rain

Sunnyside, Saturday, 14 November

Light rain. High 57°, low 43°.

Pressure29.71 inHg
Wind10.4 mph S
Humidity57%
Visibility—
Dew point37°
Sun, 1557° / 43°0Partly cloudy
57 °Partly cloudy

Sunnyside, Sunday, 15 November

Partly cloudy. High 57°, low 43°.

Pressure29.74 inHg
Wind17.6 mph W
Humidity46%
Visibility—
Dew point33°
Mon, 1653° / 39°0Mostly clear
53 °Mostly clear

Sunnyside, Monday, 16 November

Mostly clear. High 53°, low 39°.

Pressure30.12 inHg
Wind4.8 mph NE
Humidity62%
Visibility—
Dew point33°
Tue, 1748° / 35°0Mostly clear
48 °Mostly clear

Sunnyside, Tuesday, 17 November

Mostly clear. High 48°, low 35°.

Pressure30.24 inHg
Wind3.2 mph NW
Humidity61%
Visibility—
Dew point30°
Wed, 1848° / 34°0Clear
48 °Clear

Sunnyside, Wednesday, 18 November

Clear. High 48°, low 34°.

Pressure30.27 inHg
Wind6.2 mph E
Humidity57%
Visibility—
Dew point28°
Thu, 1946° / 37°0.01Light rain
46 °Light rain

Sunnyside, Thursday, 19 November

Light rain. High 46°, low 37°.

Pressure30.12 inHg
Wind6.7 mph SE
Humidity74%
Visibility—
Dew point34°
Fri, 2043° / 32°0Clear
43 °Clear

Sunnyside, Friday, 20 November

Clear. High 43°, low 32°.

Pressure30.36 inHg
Wind5.6 mph E
Humidity65%
Visibility—
Dew point28°
Sat, 2145° / 35°0.09Snow
45 °Snow

Sunnyside, Saturday, 21 November

Snow. High 45°, low 35°.

Pressure29.97 inHg
Wind9.8 mph SE
Humidity81%
Visibility—
Dew point33°
Sun, 2247° / 34°0Overcast
47 °Overcast

Sunnyside, Sunday, 22 November

Overcast. High 47°, low 34°.

Pressure30.15 inHg
Wind3.4 mph NW
Humidity70%
Visibility—
Dew point30°
Mon, 2355° / 41°0.07Light rain
55 °Light rain

Sunnyside, Monday, 23 November

Light rain. High 55°, low 41°.

Pressure30.00 inHg
Wind9.4 mph SE
Humidity76%
Visibility—
Dew point38°
Tue, 2463° / 50°0Overcast
63 °Overcast

Sunnyside, Tuesday, 24 November

Overcast. High 63°, low 50°.

Pressure30.12 inHg
Wind10.7 mph W
Humidity77%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2545° / 32°0.05Climate normal
45 °Climate normal

Sunnyside, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.05 in
Chance of precipitation32%
Record high60° (1998)
Record low-16° (1985)
Thu, 2644° / 31°0.03Climate normal
44 °Climate normal

Sunnyside, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.03 in
Chance of precipitation20%
Record high61° (2014)
Record low-7° (1985)
Fri, 2744° / 31°0.06Climate normal
44 °Climate normal

Sunnyside, Friday, 27 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation33%
Record high61° (2011)
Record low9° (1985)
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)

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.