Monthly outlook for Atlanta, CO: average high 66.4°, average low 47.7°. That is 1° above the climate normal for October. Precipitation is expected on 5 days (about 1.9 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 20 October (78.6°), the coolest 16 October (34.5°).
66.4°/47.7°
Average high / low
+1°
Above normal
5 / 2
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
69.1°
66.5°
+1.5°
26 October – 4 November
61.8°
59.9°
+1.1°
5 November – 14 November
at normal
58°
—
October records over 66 years
91.2°5 October 2024All-time high
5.2°30 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Frick (6 mi).
Sat, 1773° / 36°0
73 °
Atlanta, Saturday, 17 October
Clear. High 73°, low 36°.
Pressure30.27 inHg
Wind15.4 mph S
Humidity20%
Visibility6.2 mi
Dew point12°
Sun, 1876° / 45°0
76 °
Atlanta, Sunday, 18 October
Overcast. High 76°, low 45°.
Pressure30.00 inHg
Wind3.9 mph NE
Humidity23%
Visibility6.2 mi
Dew point28°
Mon, 1971° / 47°0
71 °
Atlanta, Monday, 19 October
Clear. High 71°, low 47°.
Pressure30.06 inHg
Wind7.6 mph NW
Humidity40%
Visibility6.2 mi
Dew point40°
Tue, 2079° / 52°0
79 °
Atlanta, Tuesday, 20 October
Clear. High 79°, low 52°.
Pressure29.97 inHg
Wind0.8 mph E
Humidity39%
Visibility6.2 mi
Dew point46°
Wed, 2175° / 57°0
75 °
Atlanta, Wednesday, 21 October
Clear. High 75°, low 57°.
Pressure30.12 inHg
Wind10.1 mph S
Humidity43%
Visibility—
Dew point46°
Thu, 2277° / 59°0
77 °
Atlanta, Thursday, 22 October
Overcast. High 77°, low 59°.
Pressure30.03 inHg
Wind25.2 mph S
Humidity40%
Visibility—
Dew point48°
Fri, 2374° / 60°0
74 °
Atlanta, Friday, 23 October
Light rain. High 74°, low 60°.
Pressure29.80 inHg
Wind31 mph S
Humidity24%
Visibility—
Dew point32°
Sat, 2458° / 44°0.11
58 °
Atlanta, Saturday, 24 October
Light rain. High 58°, low 44°.
Pressure30.27 inHg
Wind17.3 mph NE
Humidity45%
Visibility—
Dew point31°
Sun, 2554° / 44°1.29
54 °
Atlanta, Sunday, 25 October
Rain. High 54°, low 44°.
Pressure30.18 inHg
Wind13.6 mph SE
Humidity94%
Visibility—
Dew point44°
Mon, 2667° / 47°0
67 °
Atlanta, Monday, 26 October
Light rain. High 67°, low 47°.
Pressure30.09 inHg
Wind9.4 mph W
Humidity53%
Visibility—
Dew point41°
Tue, 2764° / 50°0.06
64 °
Atlanta, Tuesday, 27 October
Light rain. High 64°, low 50°.
Pressure30.09 inHg
Wind12.1 mph E
Humidity74%
Visibility—
Dew point48°
Wed, 2857° / 51°0.35
57 °
Atlanta, Wednesday, 28 October
Rain. High 57°, low 51°.
Pressure29.91 inHg
Wind23.8 mph S
Humidity87%
Visibility—
Dew point53°
Thu, 2968° / 51°0.06
68 °
Atlanta, Thursday, 29 October
Light rain. High 68°, low 51°.
Pressure29.44 inHg
Wind29 mph W
Humidity34%
Visibility—
Dew point33°
Fri, 3053° / 41°0
53 °
Atlanta, Friday, 30 October
Mostly clear. High 53°, low 41°.
Pressure30.09 inHg
Wind14 mph N
Humidity60%
Visibility—
Dew point35°
Sat, 3162° / 44°0
62 °
Atlanta, Saturday, 31 October
Clear. High 62°, low 44°.
Pressure30.24 inHg
Wind10.9 mph S
Humidity51%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0157° / 37°0.06
57 °
Atlanta, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high57°
Average low37°
Average precipitation0.06 in
Chance of precipitation20%
Record high79° (2012)
Record low11° (1991)
Mon, 0257° / 37°0.04
57 °
Atlanta, Monday, 2 November
Climate normal for this date — 60-year average.
Average high57°
Average low37°
Average precipitation0.04 in
Chance of precipitation22%
Record high80° (2025)
Record low3° (1991)
Tue, 0357° / 36°0.04
57 °
Atlanta, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high57°
Average low36°
Average precipitation0.04 in
Chance of precipitation10%
Record high75° (2015)
Record low-7° (1991)
Wed, 0458° / 37°0.03
58 °
Atlanta, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high58°
Average low37°
Average precipitation0.03 in
Chance of precipitation7%
Record high76° (2025)
Record low11° (1991)
Thu, 0559° / 38°0
59 °
Atlanta, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high59°
Average low38°
Average precipitation0 in
Chance of precipitation5%
Record high78° (2023)
Record low23° (1967)
Fri, 0660° / 38°0.01
60 °
Atlanta, Friday, 6 November
Climate normal for this date — 60-year average.
Average high60°
Average low38°
Average precipitation0.01 in
Chance of precipitation7%
Record high80° (2021)
Record low22° (1993)
Sat, 0761° / 39°0.03
61 °
Atlanta, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high61°
Average low39°
Average precipitation0.03 in
Chance of precipitation10%
Record high82° (2023)
Record low22° (2000)
Sun, 0860° / 39°0.07
60 °
Atlanta, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high60°
Average low39°
Average precipitation0.07 in
Chance of precipitation15%
Record high80° (1980)
Record low23° (2000)
Mon, 0958° / 37°0.02
58 °
Atlanta, Monday, 9 November
Climate normal for this date — 60-year average.
Average high58°
Average low37°
Average precipitation0.02 in
Chance of precipitation10%
Record high76° (1978)
Record low19° (2011)
Tue, 1058° / 35°0.02
58 °
Atlanta, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high58°
Average low35°
Average precipitation0.02 in
Chance of precipitation8%
Record high76° (1980)
Record low20° (1997)
Wed, 1156° / 34°0.02
56 °
Atlanta, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high56°
Average low34°
Average precipitation0.02 in
Chance of precipitation12%
Record high78° (2005)
Record low17° (2014)
Thu, 1256° / 35°0.02
56 °
Atlanta, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high56°
Average low35°
Average precipitation0.02 in
Chance of precipitation8%
Record high77° (1989)
Record low12° (2014)
Fri, 1356° / 35°0.04
56 °
Atlanta, Friday, 13 November
Climate normal for this date — 60-year average.
Average high56°
Average low35°
Average precipitation0.04 in
Chance of precipitation7%
Record high76° (2007)
Record low9° (2014)
Sat, 1456° / 34°0.03
56 °
Atlanta, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high56°
Average low34°
Average precipitation0.03 in
Chance of precipitation15%
Record high79° (2025)
Record low11° (1972)
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 Atlanta, 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 Atlanta, 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.