Monthly outlook for Puritan, CO: average high 53.3°, average low 30.6°. That is 2.6° above the climate normal for November. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 10 November (70.8°), the coolest 21 November (13.5°).
53.3°/30.6°
Average high / low
+2.6°
Above normal
3 / 3
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 November – 18 November
63.2°
49.9°
+7.4°
19 November – 28 November
36.7°
44.9°
-4.5°
29 November – 8 December
at normal
41.3°
—
November records over 66 years
77.7°2 November 2025All-time high
-12.3°13 November 2014All-time low
Climate normals and records are computed from the nearest reference point — Longmont (8 mi).
Tue, 1071° / 36°0
71 °
Puritan, Tuesday, 10 November
Overcast. High 71°, low 36°.
Pressure30.03 inHg
Wind1 mph S
Humidity32%
Visibility6.2 mi
Dew point28°
Wed, 1162° / 34°0
62 °
Puritan, Wednesday, 11 November
Partly cloudy. High 62°, low 34°.
Pressure30.21 inHg
Wind1.7 mph SE
Humidity36%
Visibility6.2 mi
Dew point28°
Thu, 1268° / 34°0
68 °
Puritan, Thursday, 12 November
Clear. High 68°, low 34°.
Pressure30.00 inHg
Wind3.5 mph SE
Humidity27%
Visibility6.2 mi
Dew point26°
Fri, 1365° / 35°0
65 °
Puritan, Friday, 13 November
Overcast. High 65°, low 35°.
Pressure29.83 inHg
Wind1.8 mph NE
Humidity32%
Visibility6.2 mi
Dew point26°
Sat, 1460° / 35°0
60 °
Puritan, Saturday, 14 November
Overcast. High 60°, low 35°.
Pressure29.74 inHg
Wind4.2 mph NE
Humidity40%
Visibility—
Dew point28°
Sun, 1561° / 39°0
61 °
Puritan, Sunday, 15 November
Overcast. High 61°, low 39°.
Pressure29.85 inHg
Wind5.9 mph W
Humidity40%
Visibility—
Dew point30°
Mon, 1662° / 37°0
62 °
Puritan, Monday, 16 November
Clear. High 62°, low 37°.
Pressure29.88 inHg
Wind7.3 mph N
Humidity17%
Visibility—
Dew point10°
Tue, 1760° / 37°0
60 °
Puritan, Tuesday, 17 November
Mostly clear. High 60°, low 37°.
Pressure29.80 inHg
Wind5.8 mph N
Humidity30%
Visibility—
Dew point22°
Wed, 1852° / 36°0.32
52 °
Puritan, Wednesday, 18 November
Rain. High 52°, low 36°.
Pressure29.71 inHg
Wind13 mph E
Humidity53%
Visibility—
Dew point33°
Thu, 1941° / 30°0.07
41 °
Puritan, Thursday, 19 November
Snow. High 41°, low 30°.
Pressure29.97 inHg
Wind13.4 mph N
Humidity68%
Visibility—
Dew point28°
Fri, 2033° / 17°0.59
33 °
Puritan, Friday, 20 November
Snow. High 33°, low 17°.
Pressure30.18 inHg
Wind20.9 mph N
Humidity91%
Visibility—
Dew point30°
Sat, 2132° / 13°0
32 °
Puritan, Saturday, 21 November
Overcast. High 32°, low 13°.
Pressure30.18 inHg
Wind4.3 mph N
Humidity78%
Visibility—
Dew point23°
Sun, 2234° / 19°0
34 °
Puritan, Sunday, 22 November
Overcast. High 34°, low 19°.
Pressure30.12 inHg
Wind3.3 mph W
Humidity83%
Visibility—
Dew point26°
Mon, 2338° / 21°0
38 °
Puritan, Monday, 23 November
Clear. High 38°, low 21°.
Pressure30.09 inHg
Wind3.8 mph SW
Humidity75%
Visibility—
Dew point28°
Tue, 2442° / 23°0
42 °
Puritan, Tuesday, 24 November
Clear. High 42°, low 23°.
Pressure30.06 inHg
Wind6.8 mph E
Humidity63%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2545° / 23°0.02
45 °
Puritan, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high45°
Average low23°
Average precipitation0.02 in
Chance of precipitation18%
Record high66° (1990)
Record low-3° (1993)
Thu, 2642° / 22°0.07
42 °
Puritan, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high42°
Average low22°
Average precipitation0.07 in
Chance of precipitation27%
Record high67° (2017)
Record low4° (1975)
Fri, 2740° / 20°0.06
40 °
Puritan, Friday, 27 November
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.06 in
Chance of precipitation30%
Record high68° (2017)
Record low2° (1976)
Sat, 2842° / 20°0.03
42 °
Puritan, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high42°
Average low20°
Average precipitation0.03 in
Chance of precipitation17%
Record high62° (2021)
Record low-10° (1976)
Sun, 2941° / 20°0.03
41 °
Puritan, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high41°
Average low20°
Average precipitation0.03 in
Chance of precipitation17%
Record high66° (2021)
Record low0° (1979)
Mon, 3041° / 20°0.02
41 °
Puritan, Monday, 30 November
Climate normal for this date — 60-year average.
Average high41°
Average low20°
Average precipitation0.02 in
Chance of precipitation17%
Record high61° (1995)
Record low-7° (2006)
Tue, 0142° / 20°0.02
42 °
Puritan, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high42°
Average low20°
Average precipitation0.02 in
Chance of precipitation10%
Record high70° (2021)
Record low-1° (1985)
Wed, 0243° / 21°0.02
43 °
Puritan, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high43°
Average low21°
Average precipitation0.02 in
Chance of precipitation12%
Record high63° (2021)
Record low-3° (1985)
Thu, 0342° / 21°0.03
42 °
Puritan, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high42°
Average low21°
Average precipitation0.03 in
Chance of precipitation15%
Record high62° (2017)
Record low-1° (1978)
Fri, 0443° / 21°0.02
43 °
Puritan, Friday, 4 December
Climate normal for this date — 60-year average.
Average high43°
Average low21°
Average precipitation0.02 in
Chance of precipitation10%
Record high61° (1998)
Record low0° (2009)
Sat, 0542° / 20°0.03
42 °
Puritan, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high42°
Average low20°
Average precipitation0.03 in
Chance of precipitation15%
Record high65° (2012)
Record low-12° (2013)
Sun, 0639° / 20°0.03
39 °
Puritan, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high39°
Average low20°
Average precipitation0.03 in
Chance of precipitation18%
Record high56° (2003)
Record low-16° (1972)
Mon, 0740° / 20°0.04
40 °
Puritan, Monday, 7 December
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.04 in
Chance of precipitation17%
Record high59° (1987)
Record low-4° (1972)
Tue, 0840° / 19°0.04
40 °
Puritan, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high40°
Average low19°
Average precipitation0.04 in
Chance of precipitation23%
Record high58° (1981)
Record low-14° (1978)
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 Puritan, 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 Puritan, 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.