Monthly outlook for Fountain, CO: average high 66.9°, average low 45.3°. That is 3.9° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 18 October (74.9°), the coolest 31 October (34.1°).
66.9°/45.3°
Average high / low
+3.9°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
70.8°
62.2°
+4.8°
27 October – 5 November
60.4°
55.6°
+2.7°
6 November – 15 November
at normal
53.2°
—
October records over 66 years
87.1°2 October 2024All-time high
-8.9°30 October 1993All-time low
Sun, 1875° / 47°0
75 °
Fountain, Sunday, 18 October
Overcast. High 75°, low 47°.
Pressure29.94 inHg
Wind1.3 mph SW
Humidity20%
Visibility6.2 mi
Dew point23°
Mon, 1968° / 43°0
68 °
Fountain, Monday, 19 October
Clear. High 68°, low 43°.
Pressure30.03 inHg
Wind5.5 mph S
Humidity28%
Visibility6.2 mi
Dew point28°
Tue, 2073° / 41°0
73 °
Fountain, Tuesday, 20 October
Mostly clear. High 73°, low 41°.
Pressure29.97 inHg
Wind2.2 mph E
Humidity30%
Visibility6.2 mi
Dew point35°
Wed, 2175° / 46°0
75 °
Fountain, Wednesday, 21 October
Mostly clear. High 75°, low 46°.
Pressure30.09 inHg
Wind11 mph SE
Humidity25%
Visibility—
Dew point31°
Thu, 2273° / 50°0
73 °
Fountain, Thursday, 22 October
Overcast. High 73°, low 50°.
Pressure30.00 inHg
Wind12.6 mph S
Humidity46%
Visibility—
Dew point44°
Fri, 2371° / 55°0
71 °
Fountain, Friday, 23 October
Mostly clear. High 71°, low 55°.
Pressure29.62 inHg
Wind25.9 mph SW
Humidity29%
Visibility—
Dew point35°
Sat, 2467° / 49°0
67 °
Fountain, Saturday, 24 October
Clear. High 67°, low 49°.
Pressure29.91 inHg
Wind11 mph SE
Humidity22%
Visibility—
Dew point22°
Sun, 2563° / 45°0
63 °
Fountain, Sunday, 25 October
Clear. High 63°, low 45°.
Pressure30.00 inHg
Wind13.4 mph S
Humidity38%
Visibility—
Dew point31°
Mon, 2671° / 50°0
71 °
Fountain, Monday, 26 October
Overcast. High 71°, low 50°.
Pressure29.68 inHg
Wind16 mph SW
Humidity22%
Visibility—
Dew point24°
Tue, 2773° / 46°0
73 °
Fountain, Tuesday, 27 October
Clear. High 73°, low 46°.
Pressure29.68 inHg
Wind12.8 mph SW
Humidity12%
Visibility—
Dew point12°
Wed, 2866° / 53°0
66 °
Fountain, Wednesday, 28 October
Overcast. High 66°, low 53°.
Pressure29.94 inHg
Wind19 mph S
Humidity20%
Visibility—
Dew point21°
Thu, 2963° / 49°0
63 °
Fountain, Thursday, 29 October
Overcast. High 63°, low 49°.
Pressure29.71 inHg
Wind15.3 mph SW
Humidity26%
Visibility—
Dew point25°
Fri, 3054° / 39°0
54 °
Fountain, Friday, 30 October
Clear. High 54°, low 39°.
Pressure29.26 inHg
Wind37.4 mph W
Humidity18%
Visibility—
Dew point10°
Sat, 3146° / 34°0
46 °
Fountain, Saturday, 31 October
Overcast. High 46°, low 34°.
Pressure29.88 inHg
Wind14.8 mph S
Humidity14%
Visibility—
Dew point-3°
Sun, 0160° / 39°0
60 °
Fountain, Sunday, 1 November
Clear. High 60°, low 39°.
Pressure29.83 inHg
Wind14.5 mph S
Humidity22%
Visibility—
Dew point15°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0254° / 30°0.04
54 °
Fountain, Monday, 2 November
Climate normal for this date — 60-year average.
Average high54°
Average low30°
Average precipitation0.04 in
Chance of precipitation25%
Record high79° (2025)
Record low0° (1991)
Tue, 0354° / 30°0.03
54 °
Fountain, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low30°
Average precipitation0.03 in
Chance of precipitation13%
Record high75° (2020)
Record low-13° (1991)
Wed, 0455° / 30°0.02
55 °
Fountain, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high55°
Average low30°
Average precipitation0.02 in
Chance of precipitation13%
Record high75° (2025)
Record low10° (1991)
Thu, 0555° / 31°0.02
55 °
Fountain, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low31°
Average precipitation0.02 in
Chance of precipitation12%
Record high74° (2023)
Record low15° (1974)
Fri, 0656° / 30°0.02
56 °
Fountain, Friday, 6 November
Climate normal for this date — 60-year average.
Average high56°
Average low30°
Average precipitation0.02 in
Chance of precipitation10%
Record high77° (2020)
Record low-1° (1993)
Sat, 0756° / 31°0.02
56 °
Fountain, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high56°
Average low31°
Average precipitation0.02 in
Chance of precipitation13%
Record high74° (2021)
Record low11° (1993)
Sun, 0856° / 30°0.04
56 °
Fountain, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high56°
Average low30°
Average precipitation0.04 in
Chance of precipitation18%
Record high75° (1978)
Record low4° (1993)
Mon, 0953° / 30°0.03
53 °
Fountain, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low30°
Average precipitation0.03 in
Chance of precipitation15%
Record high74° (1978)
Record low9° (1993)
Tue, 1053° / 28°0.03
53 °
Fountain, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high53°
Average low28°
Average precipitation0.03 in
Chance of precipitation22%
Record high71° (1973)
Record low5° (1960)
Wed, 1152° / 28°0.03
52 °
Fountain, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high52°
Average low28°
Average precipitation0.03 in
Chance of precipitation22%
Record high72° (2025)
Record low9° (1968)
Thu, 1251° / 27°0.02
51 °
Fountain, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low27°
Average precipitation0.02 in
Chance of precipitation17%
Record high72° (1989)
Record low5° (2014)
Fri, 1353° / 27°0.02
53 °
Fountain, Friday, 13 November
Climate normal for this date — 60-year average.
Average high53°
Average low27°
Average precipitation0.02 in
Chance of precipitation8%
Record high73° (1999)
Record low-2° (2014)
Sat, 1451° / 28°0.05
51 °
Fountain, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high51°
Average low28°
Average precipitation0.05 in
Chance of precipitation20%
Record high76° (2025)
Record low3° (1961)
Sun, 1551° / 26°0.03
51 °
Fountain, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low26°
Average precipitation0.03 in
Chance of precipitation17%
Record high75° (2016)
Record low-8° (1997)
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 Fountain, 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 Fountain, 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.