Monthly outlook for Adelaide, CO: average high 56.6°, average low 37.7°. That is 5° below the climate normal for October. Precipitation is expected on 1 day (about 0.4 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 8 October (77.2°), the coolest 17 October (27.2°).
56.6°/37.7°
Average high / low
−5°
Below normal
1 / 3
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
57.4°
66.7°
-5.1°
18 October – 27 October
55.1°
62.7°
-4.2°
28 October – 6 November
at normal
56.2°
—
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 (9 mi).
Fri, 0973° / 47°0
73 °
Adelaide, Friday, 9 October
Clear. High 73°, low 47°.
Pressure29.94 inHg
Wind8.2 mph SW
Humidity26%
Visibility6.2 mi
Dew point24°
Sat, 1061° / 40°0
61 °
Adelaide, Saturday, 10 October
Clear. High 61°, low 40°.
Pressure29.83 inHg
Wind9.6 mph W
Humidity30%
Visibility6.2 mi
Dew point30°
Sun, 1160° / 45°0
60 °
Adelaide, Sunday, 11 October
Overcast. High 60°, low 45°.
Pressure29.85 inHg
Wind8.9 mph W
Humidity45%
Visibility6.2 mi
Dew point39°
Mon, 1261° / 47°0
61 °
Adelaide, Monday, 12 October
Mostly clear. High 61°, low 47°.
Pressure29.85 inHg
Wind12.1 mph W
Humidity30%
Visibility6.2 mi
Dew point30°
Tue, 1357° / 45°0.01
57 °
Adelaide, Tuesday, 13 October
Light rain. High 57°, low 45°.
Pressure29.88 inHg
Wind9 mph SE
Humidity41%
Visibility—
Dew point32°
Wed, 1460° / 41°0.04
60 °
Adelaide, Wednesday, 14 October
Light rain. High 60°, low 41°.
Pressure29.50 inHg
Wind23.6 mph W
Humidity32%
Visibility—
Dew point28°
Thu, 1554° / 36°0
54 °
Adelaide, Thursday, 15 October
Clear. High 54°, low 36°.
Pressure29.85 inHg
Wind17.4 mph W
Humidity25%
Visibility—
Dew point14°
Fri, 1639° / 30°0.02
39 °
Adelaide, Friday, 16 October
Snow. High 39°, low 30°.
Pressure30.50 inHg
Wind9 mph SE
Humidity60%
Visibility—
Dew point20°
Sat, 1732° / 27°0.28
32 °
Adelaide, Saturday, 17 October
Snow. High 32°, low 27°.
Pressure30.50 inHg
Wind5.3 mph E
Humidity96%
Visibility—
Dew point27°
Sun, 1846° / 27°0.01
46 °
Adelaide, Sunday, 18 October
Light rain. High 46°, low 27°.
Pressure30.06 inHg
Wind15.5 mph W
Humidity60%
Visibility—
Dew point29°
Mon, 1957° / 30°0
57 °
Adelaide, Monday, 19 October
Clear. High 57°, low 30°.
Pressure30.15 inHg
Wind12.3 mph NW
Humidity24%
Visibility—
Dew point14°
Tue, 2059° / 38°0
59 °
Adelaide, Tuesday, 20 October
Clear. High 59°, low 38°.
Pressure30.15 inHg
Wind9.7 mph NW
Humidity26%
Visibility—
Dew point18°
Wed, 2165° / 40°0
65 °
Adelaide, Wednesday, 21 October
Clear. High 65°, low 40°.
Pressure30.06 inHg
Wind11.4 mph SW
Humidity22%
Visibility—
Dew point17°
Thu, 2246° / 30°0
46 °
Adelaide, Thursday, 22 October
Clear. High 46°, low 30°.
Pressure30.27 inHg
Wind12.3 mph SW
Humidity44%
Visibility—
Dew point20°
Fri, 2359° / 38°0
59 °
Adelaide, Friday, 23 October
Clear. High 59°, low 38°.
Pressure29.68 inHg
Wind19.5 mph W
Humidity23%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2462° / 35°0.04
62 °
Adelaide, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high62°
Average low35°
Average precipitation0.04 in
Chance of precipitation17%
Record high79° (2014)
Record low18° (1969)
Sun, 2562° / 34°0.05
62 °
Adelaide, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high62°
Average low34°
Average precipitation0.05 in
Chance of precipitation18%
Record high79° (2014)
Record low16° (2019)
Mon, 2660° / 34°0.07
60 °
Adelaide, Monday, 26 October
Climate normal for this date — 60-year average.
Average high60°
Average low34°
Average precipitation0.07 in
Chance of precipitation22%
Record high77° (1977)
Record low2° (2020)
Tue, 2760° / 32°0.03
60 °
Adelaide, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high60°
Average low32°
Average precipitation0.03 in
Chance of precipitation10%
Record high78° (2016)
Record low1° (2020)
Wed, 2859° / 32°0.03
59 °
Adelaide, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high59°
Average low32°
Average precipitation0.03 in
Chance of precipitation12%
Record high76° (2016)
Record low3° (1970)
Thu, 2958° / 32°0.06
58 °
Adelaide, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high58°
Average low32°
Average precipitation0.06 in
Chance of precipitation25%
Record high77° (1968)
Record low10° (1970)
Fri, 3056° / 30°0.04
56 °
Adelaide, Friday, 30 October
Climate normal for this date — 60-year average.
Average high56°
Average low30°
Average precipitation0.04 in
Chance of precipitation22%
Record high74° (2008)
Record low-5° (1993)
Sat, 3155° / 30°0.04
55 °
Adelaide, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low30°
Average precipitation0.04 in
Chance of precipitation18%
Record high75° (2016)
Record low2° (2019)
Sun, 0155° / 31°0.06
55 °
Adelaide, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low31°
Average precipitation0.06 in
Chance of precipitation22%
Record high73° (2008)
Record low0° (1991)
Mon, 0255° / 30°0.04
55 °
Adelaide, Monday, 2 November
Climate normal for this date — 60-year average.
Average high55°
Average low30°
Average precipitation0.04 in
Chance of precipitation22%
Record high79° (2025)
Record low2° (1991)
Tue, 0355° / 29°0.03
55 °
Adelaide, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high55°
Average low29°
Average precipitation0.03 in
Chance of precipitation15%
Record high73° (2020)
Record low-12° (1991)
Wed, 0456° / 29°0.01
56 °
Adelaide, 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°0.01
56 °
Adelaide, 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°0.03
57 °
Adelaide, 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)
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 Adelaide, 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 Adelaide, 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.