Monthly outlook for Broomfield, CO: average high 66.1°, average low 45.8°. That is 4.8° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 23 October (78.5°), the coolest 28 October (32.9°).
66.1°/45.8°
Average high / low
+4.8°
Above normal
2 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
66°
60.1°
+3.2°
29 October – 7 November
66.4°
53.4°
+7.2°
8 November – 17 November
at normal
50.6°
—
October records over 66 years
87.8°3 October 2025All-time high
-7.8°30 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Westminster (5 mi).
Tue, 2071° / 45°0
71 °
Broomfield, Tuesday, 20 October
Partly cloudy. High 71°, low 45°.
Pressure30.03 inHg
Wind1.4 mph N
Humidity30%
Visibility6.2 mi
Dew point34°
Wed, 2175° / 48°0
75 °
Broomfield, Wednesday, 21 October
Mostly clear. High 75°, low 48°.
Pressure30.12 inHg
Wind4 mph SE
Humidity30%
Visibility6.2 mi
Dew point37°
Thu, 2276° / 49°0
76 °
Broomfield, Thursday, 22 October
Overcast. High 76°, low 49°.
Pressure30.03 inHg
Wind1.6 mph E
Humidity32%
Visibility6.2 mi
Dew point39°
Fri, 2379° / 55°0.01
79 °
Broomfield, Friday, 23 October
Light rain. High 79°, low 55°.
Pressure29.68 inHg
Wind3.1 mph SE
Humidity27%
Visibility6.2 mi
Dew point39°
Sat, 2458° / 47°0.06
58 °
Broomfield, Saturday, 24 October
Light rain. High 58°, low 47°.
Pressure30.12 inHg
Wind8.5 mph N
Humidity43%
Visibility—
Dew point34°
Sun, 2560° / 46°0.11
60 °
Broomfield, Sunday, 25 October
Light rain. High 60°, low 46°.
Pressure30.24 inHg
Wind3.8 mph NE
Humidity64%
Visibility—
Dew point39°
Mon, 2667° / 46°0
67 °
Broomfield, Monday, 26 October
Partly cloudy. High 67°, low 46°.
Pressure30.09 inHg
Wind10.6 mph NE
Humidity25%
Visibility—
Dew point24°
Tue, 2745° / 37°0.01
45 °
Broomfield, Tuesday, 27 October
Light rain. High 45°, low 37°.
Pressure30.53 inHg
Wind10.7 mph N
Humidity51%
Visibility—
Dew point24°
Wed, 2861° / 33°0
61 °
Broomfield, Wednesday, 28 October
Clear. High 61°, low 33°.
Pressure30.18 inHg
Wind6.2 mph N
Humidity43%
Visibility—
Dew point27°
Thu, 2968° / 46°0
68 °
Broomfield, Thursday, 29 October
Clear. High 68°, low 46°.
Pressure29.91 inHg
Wind6.2 mph SE
Humidity21%
Visibility—
Dew point20°
Fri, 3068° / 48°0
68 °
Broomfield, Friday, 30 October
Mostly clear. High 68°, low 48°.
Pressure29.83 inHg
Wind7.2 mph SE
Humidity21%
Visibility—
Dew point22°
Sat, 3166° / 49°0
66 °
Broomfield, Saturday, 31 October
Overcast. High 66°, low 49°.
Pressure29.83 inHg
Wind8.5 mph NW
Humidity26%
Visibility—
Dew point26°
Sun, 0164° / 50°0
64 °
Broomfield, Sunday, 1 November
Light rain. High 64°, low 50°.
Pressure30.03 inHg
Wind6.6 mph SW
Humidity31%
Visibility—
Dew point29°
Mon, 0266° / 44°0
66 °
Broomfield, Monday, 2 November
Clear. High 66°, low 44°.
Pressure30.18 inHg
Wind5.9 mph NW
Humidity20%
Visibility—
Dew point17°
Tue, 0365° / 45°0
65 °
Broomfield, Tuesday, 3 November
Overcast. High 65°, low 45°.
Pressure29.97 inHg
Wind5.7 mph NW
Humidity15%
Visibility—
Dew point11°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0454° / 28°0.03
54 °
Broomfield, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low28°
Average precipitation0.03 in
Chance of precipitation18%
Record high74° (2025)
Record low-1° (2002)
Thu, 0554° / 28°0.03
54 °
Broomfield, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low28°
Average precipitation0.03 in
Chance of precipitation15%
Record high73° (2023)
Record low0° (1967)
Fri, 0654° / 28°0.03
54 °
Broomfield, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low28°
Average precipitation0.03 in
Chance of precipitation13%
Record high74° (2010)
Record low-1° (1961)
Sat, 0755° / 28°0.02
55 °
Broomfield, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low28°
Average precipitation0.02 in
Chance of precipitation15%
Record high73° (2021)
Record low5° (1967)
Sun, 0854° / 28°0.05
54 °
Broomfield, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high54°
Average low28°
Average precipitation0.05 in
Chance of precipitation27%
Record high72° (1978)
Record low7° (1993)
Mon, 0951° / 27°0.06
51 °
Broomfield, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low27°
Average precipitation0.06 in
Chance of precipitation23%
Record high70° (2016)
Record low7° (1993)
Tue, 1051° / 26°0.03
51 °
Broomfield, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high51°
Average low26°
Average precipitation0.03 in
Chance of precipitation22%
Record high72° (2025)
Record low5° (1998)
Wed, 1149° / 26°0.04
49 °
Broomfield, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high49°
Average low26°
Average precipitation0.04 in
Chance of precipitation18%
Record high69° (2025)
Record low2° (1998)
Thu, 1250° / 25°0.04
50 °
Broomfield, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high50°
Average low25°
Average precipitation0.04 in
Chance of precipitation25%
Record high70° (1989)
Record low-2° (1975)
Fri, 1351° / 26°0.04
51 °
Broomfield, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low26°
Average precipitation0.04 in
Chance of precipitation17%
Record high72° (2025)
Record low-6° (2000)
Sat, 1450° / 25°0.06
50 °
Broomfield, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low25°
Average precipitation0.06 in
Chance of precipitation23%
Record high74° (2025)
Record low-4° (2000)
Sun, 1549° / 24°0.05
49 °
Broomfield, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low24°
Average precipitation0.05 in
Chance of precipitation17%
Record high73° (2016)
Record low-11° (1997)
Mon, 1651° / 24°0.02
51 °
Broomfield, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low24°
Average precipitation0.02 in
Chance of precipitation12%
Record high76° (2016)
Record low-9° (2014)
Tue, 1749° / 24°0.04
49 °
Broomfield, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low24°
Average precipitation0.04 in
Chance of precipitation18%
Record high71° (1981)
Record low-5° (1980)
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 Broomfield, 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 Broomfield, 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.