As of 19:23 PDT

Weather in Sunnyside, ID

46°Current weather

Sunnyside, Monday, 19 October, 19:23

Overcast. Feels like 46°. High 59°, low 37°.

Pressure30.00 inHg
Wind0.7 mph NW
Humidity64%
Visibility6.2 mi
Dew point32°

Monthly outlook for Sunnyside, ID: average high 60.2°, average low 40.6°. That is 5.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 8 days and 2.5 inches. The warmest day looks like 20 October (69.1°), the coolest 19 October (37.5°).

60.2°/40.6°
Average high / low
+5.9°
Above normal
2 / 8
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October60.7°51.6°+5.1°
29 October – 7 November59.3°45.7°+7.5°
8 November – 17 Novemberat normal42.3°—

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).

Tue, 2069° / 39°0Partly cloudy
69 °Partly cloudy

Sunnyside, Tuesday, 20 October

Partly cloudy. High 69°, low 39°.

Pressure30.09 inHg
Wind5 mph N
Humidity45%
Visibility6.2 mi
Dew point39°
Wed, 2164° / 39°0Clear
64 °Clear

Sunnyside, Wednesday, 21 October

Clear. High 64°, low 39°.

Pressure30.00 inHg
Wind1.2 mph S
Humidity46%
Visibility6.2 mi
Dew point39°
Thu, 2265° / 45°0.1Rain
65 °Rain

Sunnyside, Thursday, 22 October

Rain. High 65°, low 45°.

Pressure29.83 inHg
Wind5.4 mph N
Humidity43%
Visibility6.2 mi
Dew point40°
Fri, 2355° / 44°0.01Light rain
55 °Light rain

Sunnyside, Friday, 23 October

Light rain. High 55°, low 44°.

Pressure29.94 inHg
Wind4.7 mph S
Humidity83%
Visibility5.7 mi
Dew point48°
Sat, 2453° / 41°0Partly cloudy
53 °Partly cloudy

Sunnyside, Saturday, 24 October

Partly cloudy. High 53°, low 41°.

Pressure30.27 inHg
Wind4.4 mph S
Humidity54%
Visibility—
Dew point32°
Sun, 2558° / 42°0Overcast
58 °Overcast

Sunnyside, Sunday, 25 October

Overcast. High 58°, low 42°.

Pressure30.27 inHg
Wind8 mph N
Humidity51%
Visibility—
Dew point33°
Mon, 2659° / 39°0Overcast
59 °Overcast

Sunnyside, Monday, 26 October

Overcast. High 59°, low 39°.

Pressure30.30 inHg
Wind5.2 mph N
Humidity41%
Visibility—
Dew point27°
Tue, 2761° / 38°0Clear
61 °Clear

Sunnyside, Tuesday, 27 October

Clear. High 61°, low 38°.

Pressure30.30 inHg
Wind5.3 mph NE
Humidity42%
Visibility—
Dew point29°
Wed, 2864° / 38°0Clear
64 °Clear

Sunnyside, Wednesday, 28 October

Clear. High 64°, low 38°.

Pressure30.12 inHg
Wind4 mph NE
Humidity39%
Visibility—
Dew point28°
Thu, 2960° / 41°0Overcast
60 °Overcast

Sunnyside, Thursday, 29 October

Overcast. High 60°, low 41°.

Pressure29.94 inHg
Wind3 mph NE
Humidity41%
Visibility—
Dew point31°
Fri, 3063° / 39°0Mostly clear
63 °Mostly clear

Sunnyside, Friday, 30 October

Mostly clear. High 63°, low 39°.

Pressure29.85 inHg
Wind3.2 mph NE
Humidity40%
Visibility—
Dew point29°
Sat, 3159° / 41°0Overcast
59 °Overcast

Sunnyside, Saturday, 31 October

Overcast. High 59°, low 41°.

Pressure29.91 inHg
Wind4.5 mph SW
Humidity46%
Visibility—
Dew point32°
Sun, 0161° / 39°0Overcast
61 °Overcast

Sunnyside, Sunday, 1 November

Overcast. High 61°, low 39°.

Pressure30.18 inHg
Wind3.2 mph NE
Humidity44%
Visibility—
Dew point31°
Mon, 0258° / 41°0Overcast
58 °Overcast

Sunnyside, Monday, 2 November

Overcast. High 58°, low 41°.

Pressure30.15 inHg
Wind4 mph SW
Humidity46%
Visibility—
Dew point32°
Tue, 0355° / 48°0.14Light rain
55 °Light rain

Sunnyside, Tuesday, 3 November

Light rain. High 55°, low 48°.

Pressure29.94 inHg
Wind3.8 mph N
Humidity80%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Fri, 1342° / 35°0.19Climate normal
42 °Climate normal

Sunnyside, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low35°
Average precipitation0.19 in
Chance of precipitation58%
Record high55° (2025)
Record low20° (2014)
Sat, 1442° / 35°0.2Climate normal
42 °Climate normal

Sunnyside, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low35°
Average precipitation0.2 in
Chance of precipitation57%
Record high59° (1999)
Record low21° (1985)
Sun, 1542° / 34°0.15Climate normal
42 °Climate normal

Sunnyside, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high42°
Average low34°
Average precipitation0.15 in
Chance of precipitation48%
Record high56° (2021)
Record low22° (2014)
Mon, 1642° / 35°0.26Climate normal
42 °Climate normal

Sunnyside, Monday, 16 November

Climate normal for this date — 60-year average.

Average high42°
Average low35°
Average precipitation0.26 in
Chance of precipitation68%
Record high55° (2025)
Record low21° (1996)
Tue, 1741° / 34°0.23Climate normal
41 °Climate normal

Sunnyside, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high41°
Average low34°
Average precipitation0.23 in
Chance of precipitation67%
Record high55° (2008)
Record low21° (2022)

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.