As of 16:10 MDT

Weather in Prospect Heights, CO

68°Current weather

Prospect Heights, Monday, 19 October, 16:10

Mostly clear. Feels like 66°. High 69°, low 47°.

Pressure29.97 inHg
Wind10.4 mph SE
Humidity27%
Visibility6.2 mi
Dew point34°

Monthly outlook for Prospect Heights, CO: average high 66.7°, average low 46°. That is 3.8° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 20 October (74°), the coolest 28 October (37.9°).

66.7°/46°
Average high / low
+3.8°
Above normal
1 / 3
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October64.9°62.3°+1.5°
29 October – 7 November69.7°55.9°+7.7°
8 November – 17 Novemberat normal53°—

October records over 66 years

90.5°2 October 2024All-time high
-5.4°30 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Park Center (4 mi).

Tue, 2074° / 52°0Clear
74 °Clear

Prospect Heights, Tuesday, 20 October

Clear. High 74°, low 52°.

Pressure30.00 inHg
Wind8.5 mph W
Humidity30%
Visibility6.2 mi
Dew point36°
Wed, 2171° / 43°0Overcast
71 °Overcast

Prospect Heights, Wednesday, 21 October

Overcast. High 71°, low 43°.

Pressure30.15 inHg
Wind2.3 mph SE
Humidity30%
Visibility6.2 mi
Dew point36°
Thu, 2269° / 49°0.02Light rain
69 °Light rain

Prospect Heights, Thursday, 22 October

Light rain. High 69°, low 49°.

Pressure30.06 inHg
Wind4.4 mph W
Humidity50%
Visibility6.2 mi
Dew point46°
Fri, 2372° / 49°0.01Light rain
72 °Light rain

Prospect Heights, Friday, 23 October

Light rain. High 72°, low 49°.

Pressure29.80 inHg
Wind7.3 mph W
Humidity29%
Visibility6.2 mi
Dew point35°
Sat, 2463° / 43°0.04Light rain
63 °Light rain

Prospect Heights, Saturday, 24 October

Light rain. High 63°, low 43°.

Pressure29.94 inHg
Wind9.1 mph SE
Humidity42%
Visibility—
Dew point35°
Sun, 2561° / 41°0Clear
61 °Clear

Prospect Heights, Sunday, 25 October

Clear. High 61°, low 41°.

Pressure30.24 inHg
Wind9.5 mph E
Humidity46%
Visibility—
Dew point34°
Mon, 2662° / 44°0Overcast
62 °Overcast

Prospect Heights, Monday, 26 October

Overcast. High 62°, low 44°.

Pressure30.18 inHg
Wind6.8 mph E
Humidity37%
Visibility—
Dew point29°
Tue, 2757° / 42°0Clear
57 °Clear

Prospect Heights, Tuesday, 27 October

Clear. High 57°, low 42°.

Pressure30.30 inHg
Wind14.4 mph E
Humidity35%
Visibility—
Dew point28°
Wed, 2852° / 38°0Partly cloudy
52 °Partly cloudy

Prospect Heights, Wednesday, 28 October

Partly cloudy. High 52°, low 38°.

Pressure30.27 inHg
Wind9.8 mph E
Humidity53%
Visibility—
Dew point33°
Thu, 2971° / 42°0Overcast
71 °Overcast

Prospect Heights, Thursday, 29 October

Overcast. High 71°, low 42°.

Pressure30.00 inHg
Wind5.5 mph W
Humidity30%
Visibility—
Dew point29°
Fri, 3072° / 50°0Overcast
72 °Overcast

Prospect Heights, Friday, 30 October

Overcast. High 72°, low 50°.

Pressure29.94 inHg
Wind9.2 mph W
Humidity21%
Visibility—
Dew point23°
Sat, 3168° / 52°0Overcast
68 °Overcast

Prospect Heights, Saturday, 31 October

Overcast. High 68°, low 52°.

Pressure29.94 inHg
Wind7.4 mph W
Humidity21%
Visibility—
Dew point23°
Sun, 0163° / 48°0Mostly clear
63 °Mostly clear

Prospect Heights, Sunday, 1 November

Mostly clear. High 63°, low 48°.

Pressure30.09 inHg
Wind8 mph E
Humidity37%
Visibility—
Dew point33°
Mon, 0271° / 47°0Partly cloudy
71 °Partly cloudy

Prospect Heights, Monday, 2 November

Partly cloudy. High 71°, low 47°.

Pressure30.00 inHg
Wind7.2 mph W
Humidity29%
Visibility—
Dew point30°
Tue, 0372° / 52°0Partly cloudy
72 °Partly cloudy

Prospect Heights, Tuesday, 3 November

Partly cloudy. High 72°, low 52°.

Pressure29.68 inHg
Wind27.4 mph W
Humidity32%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0456° / 29°0.01Climate normal
56 °Climate normal

Prospect Heights, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°
Average low29°
Average precipitation0.01 in
Chance of precipitation10%
Record high73° (2025)
Record low5° (1991)
Thu, 0556° / 30°0.01Climate normal
56 °Climate normal

Prospect Heights, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°
Average low30°
Average precipitation0.01 in
Chance of precipitation5%
Record high72° (2021)
Record low7° (1974)
Fri, 0657° / 29°0.03Climate normal
57 °Climate normal

Prospect Heights, Friday, 6 November

Climate normal for this date — 60-year average.

Average high57°
Average low29°
Average precipitation0.03 in
Chance of precipitation7%
Record high75° (2021)
Record low-5° (1993)
Sat, 0756° / 29°0.02Climate normal
56 °Climate normal

Prospect Heights, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high56°
Average low29°
Average precipitation0.02 in
Chance of precipitation12%
Record high74° (2021)
Record low2° (1993)
Sun, 0856° / 30°0.04Climate normal
56 °Climate normal

Prospect Heights, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high56°
Average low30°
Average precipitation0.04 in
Chance of precipitation15%
Record high73° (1978)
Record low-2° (1993)
Mon, 0954° / 29°0.04Climate normal
54 °Climate normal

Prospect Heights, Monday, 9 November

Climate normal for this date — 60-year average.

Average high54°
Average low29°
Average precipitation0.04 in
Chance of precipitation20%
Record high71° (1978)
Record low3° (1993)
Tue, 1054° / 28°0.02Climate normal
54 °Climate normal

Prospect Heights, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high54°
Average low28°
Average precipitation0.02 in
Chance of precipitation15%
Record high73° (2025)
Record low2° (1998)
Wed, 1152° / 28°0.03Climate normal
52 °Climate normal

Prospect Heights, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high52°
Average low28°
Average precipitation0.03 in
Chance of precipitation18%
Record high72° (1973)
Record low3° (1998)
Thu, 1252° / 27°0.03Climate normal
52 °Climate normal

Prospect Heights, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high52°
Average low27°
Average precipitation0.03 in
Chance of precipitation18%
Record high72° (2025)
Record low2° (2014)
Fri, 1353° / 28°0.02Climate normal
53 °Climate normal

Prospect Heights, Friday, 13 November

Climate normal for this date — 60-year average.

Average high53°
Average low28°
Average precipitation0.02 in
Chance of precipitation10%
Record high72° (1999)
Record low0° (2014)
Sat, 1452° / 28°0.04Climate normal
52 °Climate normal

Prospect Heights, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high52°
Average low28°
Average precipitation0.04 in
Chance of precipitation20%
Record high73° (2025)
Record low-4° (1961)
Sun, 1552° / 27°0.03Climate normal
52 °Climate normal

Prospect Heights, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high52°
Average low27°
Average precipitation0.03 in
Chance of precipitation17%
Record high75° (2025)
Record low-13° (1997)
Mon, 1653° / 26°0.03Climate normal
53 °Climate normal

Prospect Heights, Monday, 16 November

Climate normal for this date — 60-year average.

Average high53°
Average low26°
Average precipitation0.03 in
Chance of precipitation10%
Record high72° (1999)
Record low-10° (1997)
Tue, 1751° / 27°0.04Climate normal
51 °Climate normal

Prospect Heights, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high51°
Average low27°
Average precipitation0.04 in
Chance of precipitation15%
Record high69° (1999)
Record low-1° (2014)

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 Prospect Heights, 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 Prospect Heights, 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.