As of 03:19 MST

Weather in Sunnyside, CO

40°Current weather

Sunnyside, Monday, 2 November, 03:19

Clear. Feels like 32°. High 45°, low 40°.

Pressure29.65 inHg
Wind14 mph N
Humidity93%
Visibility6.2 mi
Dew point38°

Monthly outlook for Sunnyside, CO: average high 54.8°, average low 35.5°. That is 2° above the climate normal for November. Precipitation is expected on 1 day (about 0.4 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 14 November (65.6°), the coolest 4 November (26.4°).

54.8°/35.5°
Average high / low
+2°
Above normal
1 / 4
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
2 November – 11 November51.4°52.1°-0.4°
12 November – 21 November60.3°48.8°+6.4°
22 November – 1 Decemberat normal43°—

November records over 66 years

77.7°2 November 2025All-time high
-16.8°28 November 1976All-time low

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

Tue, 0349° / 30°0Light rain
49 °Light rain

Sunnyside, Tuesday, 3 November

Light rain. High 49°, low 30°.

Pressure30.09 inHg
Wind1.8 mph E
Humidity52%
Visibility6.2 mi
Dew point29°
Wed, 0447° / 26°0Clear
47 °Clear

Sunnyside, Wednesday, 4 November

Clear. High 47°, low 26°.

Pressure29.91 inHg
Wind5.3 mph E
Humidity53%
Visibility6.2 mi
Dew point28°
Thu, 0549° / 28°0Clear
49 °Clear

Sunnyside, Thursday, 5 November

Clear. High 49°, low 28°.

Pressure30.03 inHg
Wind5 mph E
Humidity48%
Visibility6.2 mi
Dew point23°
Fri, 0649° / 28°0Mostly clear
49 °Mostly clear

Sunnyside, Friday, 6 November

Mostly clear. High 49°, low 28°.

Pressure30.12 inHg
Wind8 mph W
Humidity48%
Visibility—
Dew point26°
Sat, 0753° / 29°0Clear
53 °Clear

Sunnyside, Saturday, 7 November

Clear. High 53°, low 29°.

Pressure30.12 inHg
Wind7.7 mph W
Humidity41%
Visibility—
Dew point27°
Sun, 0854° / 32°0Clear
54 °Clear

Sunnyside, Sunday, 8 November

Clear. High 54°, low 32°.

Pressure30.06 inHg
Wind12.5 mph W
Humidity21%
Visibility—
Dew point10°
Mon, 0959° / 40°0Mostly clear
59 °Mostly clear

Sunnyside, Monday, 9 November

Mostly clear. High 59°, low 40°.

Pressure30.09 inHg
Wind13.4 mph W
Humidity19%
Visibility—
Dew point14°
Tue, 1059° / 41°0Overcast
59 °Overcast

Sunnyside, Tuesday, 10 November

Overcast. High 59°, low 41°.

Pressure29.97 inHg
Wind9.8 mph W
Humidity17%
Visibility—
Dew point12°
Wed, 1151° / 38°0Overcast
51 °Overcast

Sunnyside, Wednesday, 11 November

Overcast. High 51°, low 38°.

Pressure30.21 inHg
Wind8.7 mph W
Humidity32%
Visibility—
Dew point20°
Thu, 1256° / 37°0Clear
56 °Clear

Sunnyside, Thursday, 12 November

Clear. High 56°, low 37°.

Pressure30.12 inHg
Wind10.3 mph W
Humidity15%
Visibility—
Dew point7°
Fri, 1360° / 39°0Clear
60 °Clear

Sunnyside, Friday, 13 November

Clear. High 60°, low 39°.

Pressure30.09 inHg
Wind12 mph W
Humidity10%
Visibility—
Dew point1°
Sat, 1466° / 41°0Clear
66 °Clear

Sunnyside, Saturday, 14 November

Clear. High 66°, low 41°.

Pressure30.18 inHg
Wind12.6 mph W
Humidity5%
Visibility—
Dew point-10°
Sun, 1561° / 41°0Clear
61 °Clear

Sunnyside, Sunday, 15 November

Clear. High 61°, low 41°.

Pressure30.24 inHg
Wind12.3 mph W
Humidity7%
Visibility—
Dew point-6°
Mon, 1659° / 39°0Partly cloudy
59 °Partly cloudy

Sunnyside, Monday, 16 November

Partly cloudy. High 59°, low 39°.

Pressure30.09 inHg
Wind10.9 mph W
Humidity9%
Visibility—
Dew point-2°
Tue, 1760° / 40°0Clear
60 °Clear

Sunnyside, Tuesday, 17 November

Clear. High 60°, low 40°.

Pressure29.97 inHg
Wind10.5 mph W
Humidity8%
Visibility—
Dew point-4°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1848° / 24°0.03Climate normal
48 °Climate normal

Sunnyside, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high48°
Average low24°
Average precipitation0.03 in
Chance of precipitation13%
Record high71° (2008)
Record low2° (1969)
Thu, 1948° / 24°0.04Climate normal
48 °Climate normal

Sunnyside, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high48°
Average low24°
Average precipitation0.04 in
Chance of precipitation20%
Record high72° (2007)
Record low1° (2022)
Fri, 2047° / 23°0.06Climate normal
47 °Climate normal

Sunnyside, Friday, 20 November

Climate normal for this date — 60-year average.

Average high47°
Average low23°
Average precipitation0.06 in
Chance of precipitation17%
Record high64° (2003)
Record low0° (1985)
Sat, 2147° / 23°0.05Climate normal
47 °Climate normal

Sunnyside, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high47°
Average low23°
Average precipitation0.05 in
Chance of precipitation25%
Record high65° (2012)
Record low-3° (1975)
Sun, 2247° / 22°0.04Climate normal
47 °Climate normal

Sunnyside, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high47°
Average low22°
Average precipitation0.04 in
Chance of precipitation23%
Record high65° (2021)
Record low-3° (1975)
Mon, 2344° / 22°0.05Climate normal
44 °Climate normal

Sunnyside, Monday, 23 November

Climate normal for this date — 60-year average.

Average high44°
Average low22°
Average precipitation0.05 in
Chance of precipitation28%
Record high65° (2017)
Record low3° (2007)
Tue, 2446° / 21°0.03Climate normal
46 °Climate normal

Sunnyside, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high46°
Average low21°
Average precipitation0.03 in
Chance of precipitation17%
Record high65° (2017)
Record low-1° (1999)
Wed, 2545° / 21°0.03Climate normal
45 °Climate normal

Sunnyside, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high45°
Average low21°
Average precipitation0.03 in
Chance of precipitation23%
Record high66° (1990)
Record low-2° (1993)
Thu, 2642° / 21°0.09Climate normal
42 °Climate normal

Sunnyside, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high42°
Average low21°
Average precipitation0.09 in
Chance of precipitation30%
Record high68° (2017)
Record low-4° (1975)
Fri, 2740° / 18°0.07Climate normal
40 °Climate normal

Sunnyside, Friday, 27 November

Climate normal for this date — 60-year average.

Average high40°
Average low18°
Average precipitation0.07 in
Chance of precipitation28%
Record high69° (2017)
Record low-8° (1976)
Sat, 2842° / 18°0.04Climate normal
42 °Climate normal

Sunnyside, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high42°
Average low18°
Average precipitation0.04 in
Chance of precipitation20%
Record high64° (2021)
Record low-17° (1976)
Sun, 2941° / 18°0.04Climate normal
41 °Climate normal

Sunnyside, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high41°
Average low18°
Average precipitation0.04 in
Chance of precipitation18%
Record high69° (2021)
Record low-5° (1979)
Mon, 3041° / 18°0.03Climate normal
41 °Climate normal

Sunnyside, Monday, 30 November

Climate normal for this date — 60-year average.

Average high41°
Average low18°
Average precipitation0.03 in
Chance of precipitation23%
Record high61° (1999)
Record low-13° (2006)
Tue, 0142° / 19°0.02Climate normal
42 °Climate normal

Sunnyside, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high42°
Average low19°
Average precipitation0.02 in
Chance of precipitation13%
Record high69° (2021)
Record low1° (2004)

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, CO 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, CO 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.