As of 20:33 MDT

Weather in Fairmount, CO

68°Current weather

Fairmount, Wednesday, 7 October, 20:33

Partly cloudy. Feels like 66°. High 79°, low 54°.

Pressure30.00 inHg
Wind3.4 mph W
Humidity35%
Visibility6.2 mi
Dew point39°

Monthly outlook for Fairmount, CO: average high 66.4°, average low 45.8°. That is 2.1° above the climate normal for October. Precipitation is expected on 2 days (about 1.1 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 8 October (81.4°), the coolest 17 October (27.9°).

66.4°/45.8°
Average high / low
+2.1°
Above normal
2 / 4
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
7 October – 16 October70.4°63.5°+3.8°
17 October – 26 October59.7°60.3°-0.3°
27 October – 5 Novemberat normal53.4°—

October records over 66 years

85.8°3 October 2025All-time high
-8°30 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Arvada (3 mi).

Thu, 0881° / 51°0Clear
81 °Clear

Fairmount, Thursday, 8 October

Clear. High 81°, low 51°.

Pressure29.94 inHg
Wind7.2 mph E
Humidity17%
Visibility6.2 mi
Dew point28°
Fri, 0981° / 51°0Clear
81 °Clear

Fairmount, Friday, 9 October

Clear. High 81°, low 51°.

Pressure29.80 inHg
Wind4.6 mph E
Humidity17%
Visibility6.2 mi
Dew point29°
Sat, 1081° / 50°0.03Light rain
81 °Light rain

Fairmount, Saturday, 10 October

Light rain. High 81°, low 50°.

Pressure29.65 inHg
Wind7.1 mph SE
Humidity19%
Visibility6.2 mi
Dew point32°
Sun, 1173° / 57°0Partly cloudy
73 °Partly cloudy

Fairmount, Sunday, 11 October

Partly cloudy. High 73°, low 57°.

Pressure29.71 inHg
Wind3.4 mph SE
Humidity30%
Visibility6.2 mi
Dew point38°
Mon, 1276° / 48°0Clear
76 °Clear

Fairmount, Monday, 12 October

Clear. High 76°, low 48°.

Pressure29.77 inHg
Wind14.9 mph N
Humidity37%
Visibility—
Dew point40°
Tue, 1368° / 46°0Overcast
68 °Overcast

Fairmount, Tuesday, 13 October

Overcast. High 68°, low 46°.

Pressure30.06 inHg
Wind6.6 mph N
Humidity57%
Visibility—
Dew point40°
Wed, 1471° / 60°0.03Light rain
71 °Light rain

Fairmount, Wednesday, 14 October

Light rain. High 71°, low 60°.

Pressure29.53 inHg
Wind10.6 mph E
Humidity43%
Visibility—
Dew point43°
Thu, 1559° / 32°0.91Snow
59 °Snow

Fairmount, Thursday, 15 October

Snow. High 59°, low 32°.

Pressure29.85 inHg
Wind9.2 mph NE
Humidity91%
Visibility—
Dew point40°
Fri, 1635° / 30°0.12Light snow
35 °Light snow

Fairmount, Friday, 16 October

Light snow. High 35°, low 30°.

Pressure30.45 inHg
Wind6.8 mph E
Humidity86%
Visibility—
Dew point29°
Sat, 1748° / 28°0Mostly clear
48 °Mostly clear

Fairmount, Saturday, 17 October

Mostly clear. High 48°, low 28°.

Pressure30.24 inHg
Wind8.1 mph W
Humidity69%
Visibility—
Dew point31°
Sun, 1862° / 41°0Overcast
62 °Overcast

Fairmount, Sunday, 18 October

Overcast. High 62°, low 41°.

Pressure30.09 inHg
Wind6.8 mph W
Humidity40%
Visibility—
Dew point30°
Mon, 1964° / 48°0Clear
64 °Clear

Fairmount, Monday, 19 October

Clear. High 64°, low 48°.

Pressure30.12 inHg
Wind7.1 mph W
Humidity20%
Visibility—
Dew point18°
Tue, 2057° / 48°0Overcast
57 °Overcast

Fairmount, Tuesday, 20 October

Overcast. High 57°, low 48°.

Pressure30.18 inHg
Wind4 mph N
Humidity39%
Visibility—
Dew point29°
Wed, 2171° / 49°0Clear
71 °Clear

Fairmount, Wednesday, 21 October

Clear. High 71°, low 49°.

Pressure29.85 inHg
Wind9.1 mph W
Humidity16%
Visibility—
Dew point17°
Thu, 2257° / 41°0.02Light rain
57 °Light rain

Fairmount, Thursday, 22 October

Light rain. High 57°, low 41°.

Pressure29.65 inHg
Wind20.1 mph NW
Humidity35%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2360° / 35°0.04Climate normal
60 °Climate normal

Fairmount, Friday, 23 October

Climate normal for this date — 60-year average.

Average high60°
Average low35°
Average precipitation0.04 in
Chance of precipitation23%
Record high79° (2003)
Record low16° (1978)
Sat, 2459° / 35°0.05Climate normal
59 °Climate normal

Fairmount, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high59°
Average low35°
Average precipitation0.05 in
Chance of precipitation25%
Record high77° (2014)
Record low19° (1984)
Sun, 2559° / 34°0.07Climate normal
59 °Climate normal

Fairmount, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high59°
Average low34°
Average precipitation0.07 in
Chance of precipitation22%
Record high78° (2017)
Record low1° (1975)
Mon, 2657° / 34°0.08Climate normal
57 °Climate normal

Fairmount, Monday, 26 October

Climate normal for this date — 60-year average.

Average high57°
Average low34°
Average precipitation0.08 in
Chance of precipitation25%
Record high74° (1977)
Record low1° (2020)
Tue, 2756° / 33°0.04Climate normal
56 °Climate normal

Fairmount, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high56°
Average low33°
Average precipitation0.04 in
Chance of precipitation22%
Record high79° (2016)
Record low4° (2020)
Wed, 2857° / 32°0.06Climate normal
57 °Climate normal

Fairmount, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high57°
Average low32°
Average precipitation0.06 in
Chance of precipitation20%
Record high80° (2024)
Record low7° (1976)
Thu, 2956° / 32°0.08Climate normal
56 °Climate normal

Fairmount, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high56°
Average low32°
Average precipitation0.08 in
Chance of precipitation37%
Record high77° (2018)
Record low5° (1993)
Fri, 3053° / 30°0.07Climate normal
53 °Climate normal

Fairmount, Friday, 30 October

Climate normal for this date — 60-year average.

Average high53°
Average low30°
Average precipitation0.07 in
Chance of precipitation33%
Record high74° (2016)
Record low-8° (1993)
Sat, 3152° / 30°0.06Climate normal
52 °Climate normal

Fairmount, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high52°
Average low30°
Average precipitation0.06 in
Chance of precipitation30%
Record high74° (2016)
Record low4° (1991)
Sun, 0151° / 30°0.08Climate normal
51 °Climate normal

Fairmount, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°
Average low30°
Average precipitation0.08 in
Chance of precipitation32%
Record high70° (1988)
Record low3° (1979)
Mon, 0251° / 28°0.08Climate normal
51 °Climate normal

Fairmount, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°
Average low28°
Average precipitation0.08 in
Chance of precipitation28%
Record high81° (2025)
Record low4° (1991)
Tue, 0352° / 28°0.06Climate normal
52 °Climate normal

Fairmount, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°
Average low28°
Average precipitation0.06 in
Chance of precipitation25%
Record high71° (2020)
Record low-12° (1991)
Wed, 0453° / 28°0.03Climate normal
53 °Climate normal

Fairmount, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high53°
Average low28°
Average precipitation0.03 in
Chance of precipitation23%
Record high73° (2025)
Record low2° (2002)
Thu, 0553° / 29°0.04Climate normal
53 °Climate normal

Fairmount, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high53°
Average low29°
Average precipitation0.04 in
Chance of precipitation17%
Record high72° (2023)
Record low1° (1967)

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 Fairmount, 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 Fairmount, 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.