As of 18:22 MDT

Weather in Summerville, CO

39°Current weather

Summerville, Saturday, 24 October, 18:22

Overcast. Feels like 37°. High 47°, low 39°.

Pressure30.30 inHg
Wind3.4 mph E
Humidity70%
Visibility6.2 mi
Dew point31°

Monthly outlook for Summerville, CO: average high 53.5°, average low 35.2°. That is 7.3° above the climate normal for October. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 8 November (64.8°), the coolest 28 October (29.6°).

53.5°/35.2°
Average high / low
+7.3°
Above normal
3 / 4
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
24 October – 2 November51.2°41.3°+5.5°
3 November – 12 November57.4°37.9°+10.8°
13 November – 22 Novemberat normal34.3°—

October records over 66 years

67.5°5 October 1997All-time high
-15.3°30 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Ward (6 mi).

Sun, 2552° / 34°0.06Light rain
52 °Light rain

Summerville, Sunday, 25 October

Light rain. High 52°, low 34°.

Pressure30.15 inHg
Wind5.5 mph E
Humidity58%
Visibility6.2 mi
Dew point33°
Mon, 2649° / 31°0.17Light rain
49 °Light rain

Summerville, Monday, 26 October

Light rain. High 49°, low 31°.

Pressure30.09 inHg
Wind1.2 mph SE
Humidity70%
Visibility6.2 mi
Dew point34°
Tue, 2752° / 30°0Partly cloudy
52 °Partly cloudy

Summerville, Tuesday, 27 October

Partly cloudy. High 52°, low 30°.

Pressure29.83 inHg
Wind16.9 mph W
Humidity41%
Visibility6.2 mi
Dew point20°
Wed, 2855° / 30°0Partly cloudy
55 °Partly cloudy

Summerville, Wednesday, 28 October

Partly cloudy. High 55°, low 30°.

Pressure29.97 inHg
Wind1.7 mph SW
Humidity40%
Visibility6.2 mi
Dew point24°
Thu, 2955° / 32°0Clear
55 °Clear

Summerville, Thursday, 29 October

Clear. High 55°, low 32°.

Pressure30.03 inHg
Wind5.1 mph E
Humidity37%
Visibility—
Dew point26°
Fri, 3056° / 37°0Overcast
56 °Overcast

Summerville, Friday, 30 October

Overcast. High 56°, low 37°.

Pressure29.83 inHg
Wind7.5 mph W
Humidity27%
Visibility—
Dew point19°
Sat, 3153° / 38°0Overcast
53 °Overcast

Summerville, Saturday, 31 October

Overcast. High 53°, low 38°.

Pressure29.74 inHg
Wind17.6 mph W
Humidity35%
Visibility—
Dew point22°
Sun, 0142° / 30°0.06Light snow
42 °Light snow

Summerville, Sunday, 1 November

Light snow. High 42°, low 30°.

Pressure30.03 inHg
Wind22.9 mph W
Humidity33%
Visibility—
Dew point12°
Mon, 0252° / 31°0.01Light rain
52 °Light rain

Summerville, Monday, 2 November

Light rain. High 52°, low 31°.

Pressure30.21 inHg
Wind12.2 mph W
Humidity21%
Visibility—
Dew point10°
Tue, 0356° / 37°0Mostly clear
56 °Mostly clear

Summerville, Tuesday, 3 November

Mostly clear. High 56°, low 37°.

Pressure30.00 inHg
Wind11.2 mph W
Humidity43%
Visibility—
Dew point28°
Wed, 0449° / 37°0Mostly clear
49 °Mostly clear

Summerville, Wednesday, 4 November

Mostly clear. High 49°, low 37°.

Pressure29.80 inHg
Wind16.2 mph W
Humidity47%
Visibility—
Dew point28°
Thu, 0554° / 33°0Partly cloudy
54 °Partly cloudy

Summerville, Thursday, 5 November

Partly cloudy. High 54°, low 33°.

Pressure30.03 inHg
Wind12 mph W
Humidity22%
Visibility—
Dew point12°
Fri, 0658° / 40°0Overcast
58 °Overcast

Summerville, Friday, 6 November

Overcast. High 58°, low 40°.

Pressure30.18 inHg
Wind11.4 mph W
Humidity31%
Visibility—
Dew point24°
Sat, 0762° / 41°0Overcast
62 °Overcast

Summerville, Saturday, 7 November

Overcast. High 62°, low 41°.

Pressure30.09 inHg
Wind11.3 mph W
Humidity23%
Visibility—
Dew point21°
Sun, 0865° / 43°0Overcast
65 °Overcast

Summerville, Sunday, 8 November

Overcast. High 65°, low 43°.

Pressure29.85 inHg
Wind20.5 mph W
Humidity17%
Visibility—
Dew point15°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0938° / 18°0.09Climate normal
38 °Climate normal

Summerville, Monday, 9 November

Climate normal for this date — 60-year average.

Average high38°
Average low18°
Average precipitation0.09 in
Chance of precipitation30%
Record high56° (2016)
Record low-1° (1993)
Tue, 1037° / 17°0.05Climate normal
37 °Climate normal

Summerville, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high37°
Average low17°
Average precipitation0.05 in
Chance of precipitation30%
Record high56° (1980)
Record low-6° (2000)
Wed, 1135° / 16°0.06Climate normal
35 °Climate normal

Summerville, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high35°
Average low16°
Average precipitation0.06 in
Chance of precipitation27%
Record high55° (1980)
Record low0° (2014)
Thu, 1236° / 16°0.05Climate normal
36 °Climate normal

Summerville, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high36°
Average low16°
Average precipitation0.05 in
Chance of precipitation30%
Record high56° (1999)
Record low-10° (2014)
Fri, 1336° / 17°0.05Climate normal
36 °Climate normal

Summerville, Friday, 13 November

Climate normal for this date — 60-year average.

Average high36°
Average low17°
Average precipitation0.05 in
Chance of precipitation27%
Record high56° (1999)
Record low-16° (2014)
Sat, 1435° / 16°0.06Climate normal
35 °Climate normal

Summerville, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high35°
Average low16°
Average precipitation0.06 in
Chance of precipitation33%
Record high55° (1999)
Record low-12° (1961)
Sun, 1535° / 15°0.04Climate normal
35 °Climate normal

Summerville, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high35°
Average low15°
Average precipitation0.04 in
Chance of precipitation20%
Record high57° (1999)
Record low-25° (1997)
Mon, 1635° / 15°0.03Climate normal
35 °Climate normal

Summerville, Monday, 16 November

Climate normal for this date — 60-year average.

Average high35°
Average low15°
Average precipitation0.03 in
Chance of precipitation13%
Record high56° (2016)
Record low-11° (2014)
Tue, 1734° / 14°0.06Climate normal
34 °Climate normal

Summerville, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high34°
Average low14°
Average precipitation0.06 in
Chance of precipitation28%
Record high54° (1981)
Record low-10° (1980)
Wed, 1833° / 14°0.04Climate normal
33 °Climate normal

Summerville, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high33°
Average low14°
Average precipitation0.04 in
Chance of precipitation22%
Record high53° (2008)
Record low-9° (2000)
Thu, 1934° / 14°0.04Climate normal
34 °Climate normal

Summerville, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high34°
Average low14°
Average precipitation0.04 in
Chance of precipitation20%
Record high53° (1989)
Record low-7° (1971)
Fri, 2034° / 14°0.06Climate normal
34 °Climate normal

Summerville, Friday, 20 November

Climate normal for this date — 60-year average.

Average high34°
Average low14°
Average precipitation0.06 in
Chance of precipitation20%
Record high47° (2012)
Record low-8° (1975)
Sat, 2134° / 13°0.05Climate normal
34 °Climate normal

Summerville, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high34°
Average low13°
Average precipitation0.05 in
Chance of precipitation27%
Record high50° (1989)
Record low-17° (1977)
Sun, 2233° / 14°0.04Climate normal
33 °Climate normal

Summerville, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high33°
Average low14°
Average precipitation0.04 in
Chance of precipitation20%
Record high49° (2023)
Record low-9° (1975)

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 Summerville, 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 Summerville, 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.