As of 20:11 PDT

Weather in Sunnyside, ID

45°Current weather

Sunnyside, Wednesday, 14 October, 20:11

Partly cloudy. Feels like 45°. High 62°, low 38°.

Pressure30.39 inHg
Wind0 mph N
Humidity65%
Visibility3.9 mi
Dew point35°

Monthly outlook for Sunnyside, ID: average high 56.5°, average low 37.5°. That is 2.3° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 7 days and 2.2 inches. The warmest day looks like 15 October (66.7°), the coolest 24 October (29°).

56.5°/37.5°
Average high / low
+2.3°
Above normal
2 / 7
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October58.8°54.2°+2.5°
24 October – 2 November52.8°48.1°+2.6°
3 November – 12 Novemberat normal43.9°—

October records over 66 years

82.4°1 October 1992All-time high
16.5°29 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Hope (5 mi).

Thu, 1567° / 41°0Clear
67 °Clear

Sunnyside, Thursday, 15 October

Clear. High 67°, low 41°.

Pressure30.56 inHg
Wind3.3 mph NW
Humidity50%
Visibility6.2 mi
Dew point39°
Fri, 1665° / 44°0Overcast
65 °Overcast

Sunnyside, Friday, 16 October

Overcast. High 65°, low 44°.

Pressure30.36 inHg
Wind0.2 mph NW
Humidity41%
Visibility6.2 mi
Dew point36°
Sat, 1762° / 47°0Overcast
62 °Overcast

Sunnyside, Saturday, 17 October

Overcast. High 62°, low 47°.

Pressure30.03 inHg
Wind9.2 mph S
Humidity44%
Visibility6.2 mi
Dew point39°
Sun, 1859° / 42°0Clear
59 °Clear

Sunnyside, Sunday, 18 October

Clear. High 59°, low 42°.

Pressure30.12 inHg
Wind2.1 mph NW
Humidity48%
Visibility6.2 mi
Dew point36°
Mon, 1962° / 43°0Overcast
62 °Overcast

Sunnyside, Monday, 19 October

Overcast. High 62°, low 43°.

Pressure29.88 inHg
Wind5.1 mph N
Humidity50%
Visibility—
Dew point37°
Tue, 2060° / 40°0Overcast
60 °Overcast

Sunnyside, Tuesday, 20 October

Overcast. High 60°, low 40°.

Pressure29.97 inHg
Wind2.7 mph N
Humidity62%
Visibility—
Dew point41°
Wed, 2157° / 36°0Clear
57 °Clear

Sunnyside, Wednesday, 21 October

Clear. High 57°, low 36°.

Pressure29.91 inHg
Wind5.5 mph SW
Humidity55%
Visibility—
Dew point34°
Thu, 2250° / 37°0.09Light rain
50 °Light rain

Sunnyside, Thursday, 22 October

Light rain. High 50°, low 37°.

Pressure29.94 inHg
Wind5.9 mph SW
Humidity58%
Visibility—
Dew point33°
Fri, 2344° / 31°0.05Snow
44 °Snow

Sunnyside, Friday, 23 October

Snow. High 44°, low 31°.

Pressure30.36 inHg
Wind2.9 mph E
Humidity91%
Visibility—
Dew point36°
Sat, 2449° / 29°0Partly cloudy
49 °Partly cloudy

Sunnyside, Saturday, 24 October

Partly cloudy. High 49°, low 29°.

Pressure30.62 inHg
Wind4.5 mph SW
Humidity68%
Visibility—
Dew point31°
Sun, 2550° / 34°0Overcast
50 °Overcast

Sunnyside, Sunday, 25 October

Overcast. High 50°, low 34°.

Pressure30.56 inHg
Wind3.2 mph SW
Humidity45%
Visibility—
Dew point23°
Mon, 2653° / 33°0Overcast
53 °Overcast

Sunnyside, Monday, 26 October

Overcast. High 53°, low 33°.

Pressure30.42 inHg
Wind3.2 mph NE
Humidity39%
Visibility—
Dew point22°
Tue, 2756° / 35°0Overcast
56 °Overcast

Sunnyside, Tuesday, 27 October

Overcast. High 56°, low 35°.

Pressure30.12 inHg
Wind7 mph SW
Humidity43%
Visibility—
Dew point26°
Wed, 2856° / 35°0Mostly clear
56 °Mostly clear

Sunnyside, Wednesday, 28 October

Mostly clear. High 56°, low 35°.

Pressure30.09 inHg
Wind3.7 mph W
Humidity61%
Visibility—
Dew point34°
Thu, 2953° / 36°0.02Light rain
53 °Light rain

Sunnyside, Thursday, 29 October

Light rain. High 53°, low 36°.

Pressure29.77 inHg
Wind6.7 mph S
Humidity51%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3047° / 37°0.14Climate normal
47 °Climate normal

Sunnyside, Friday, 30 October

Climate normal for this date — 60-year average.

Average high47°
Average low37°
Average precipitation0.14 in
Chance of precipitation47%
Record high61° (1987)
Record low18° (1991)
Sat, 3146° / 38°0.19Climate normal
46 °Climate normal

Sunnyside, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high46°
Average low38°
Average precipitation0.19 in
Chance of precipitation50%
Record high60° (1988)
Record low17° (1984)
Sun, 0146° / 37°0.17Climate normal
46 °Climate normal

Sunnyside, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.17 in
Chance of precipitation50%
Record high61° (1988)
Record low18° (1991)
Mon, 0246° / 38°0.19Climate normal
46 °Climate normal

Sunnyside, Monday, 2 November

Climate normal for this date — 60-year average.

Average high46°
Average low38°
Average precipitation0.19 in
Chance of precipitation52%
Record high61° (1981)
Record low15° (1991)
Tue, 0346° / 38°0.13Climate normal
46 °Climate normal

Sunnyside, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high46°
Average low38°
Average precipitation0.13 in
Chance of precipitation50%
Record high58° (2016)
Record low24° (1991)
Wed, 0446° / 38°0.26Climate normal
46 °Climate normal

Sunnyside, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high46°
Average low38°
Average precipitation0.26 in
Chance of precipitation58%
Record high63° (1975)
Record low21° (2003)
Thu, 0545° / 37°0.18Climate normal
45 °Climate normal

Sunnyside, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high45°
Average low37°
Average precipitation0.18 in
Chance of precipitation58%
Record high62° (1975)
Record low22° (1971)
Fri, 0644° / 37°0.23Climate normal
44 °Climate normal

Sunnyside, Friday, 6 November

Climate normal for this date — 60-year average.

Average high44°
Average low37°
Average precipitation0.23 in
Chance of precipitation62%
Record high57° (2012)
Record low18° (1973)
Sat, 0744° / 36°0.23Climate normal
44 °Climate normal

Sunnyside, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high44°
Average low36°
Average precipitation0.23 in
Chance of precipitation60%
Record high56° (1999)
Record low24° (2022)
Sun, 0844° / 36°0.17Climate normal
44 °Climate normal

Sunnyside, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high44°
Average low36°
Average precipitation0.17 in
Chance of precipitation60%
Record high60° (2016)
Record low21° (1966)
Mon, 0944° / 35°0.17Climate normal
44 °Climate normal

Sunnyside, Monday, 9 November

Climate normal for this date — 60-year average.

Average high44°
Average low35°
Average precipitation0.17 in
Chance of precipitation55%
Record high58° (2016)
Record low17° (1986)
Tue, 1042° / 35°0.17Climate normal
42 °Climate normal

Sunnyside, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high42°
Average low35°
Average precipitation0.17 in
Chance of precipitation53%
Record high55° (2016)
Record low15° (1985)
Wed, 1142° / 34°0.16Climate normal
42 °Climate normal

Sunnyside, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high42°
Average low34°
Average precipitation0.16 in
Chance of precipitation45%
Record high57° (2016)
Record low10° (1985)
Thu, 1243° / 35°0.22Climate normal
43 °Climate normal

Sunnyside, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high43°
Average low35°
Average precipitation0.22 in
Chance of precipitation58%
Record high58° (1990)
Record low14° (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, ID 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, ID 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.