Monthly outlook for Galena, CO: average high 51.7°, average low 33.4°. That is 7° below the climate normal for October. Precipitation is expected on 5 days (about 1.7 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 17 October (68.8°), the coolest 26 October (18°).
51.7°/33.4°
Average high / low
−7°
Below normal
5 / 3
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
56.9°
66°
-5.1°
25 October – 3 November
42.9°
59.5°
-9.2°
4 November – 13 November
at normal
56.9°
—
October records over 66 years
91.6°2 October 2024All-time high
-4.7°30 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Florence (12 mi).
Fri, 1651° / 28°0
51 °
Galena, Friday, 16 October
Clear. High 51°, low 28°.
Pressure30.65 inHg
Wind3.5 mph N
Humidity49%
Visibility6.2 mi
Dew point26°
Sat, 1769° / 34°0
69 °
Galena, Saturday, 17 October
Clear. High 69°, low 34°.
Pressure30.24 inHg
Wind4.2 mph NW
Humidity27%
Visibility6.2 mi
Dew point21°
Sun, 1869° / 42°0
69 °
Galena, Sunday, 18 October
Overcast. High 69°, low 42°.
Pressure30.03 inHg
Wind5.5 mph NW
Humidity27%
Visibility6.2 mi
Dew point23°
Mon, 1965° / 45°0.01
65 °
Galena, Monday, 19 October
Light rain. High 65°, low 45°.
Pressure30.00 inHg
Wind3.3 mph NW
Humidity35%
Visibility6.2 mi
Dew point35°
Tue, 2064° / 43°0
64 °
Galena, Tuesday, 20 October
Partly cloudy. High 64°, low 43°.
Pressure29.91 inHg
Wind7.7 mph S
Humidity40%
Visibility—
Dew point36°
Wed, 2165° / 47°0
65 °
Galena, Wednesday, 21 October
Overcast. High 65°, low 47°.
Pressure30.03 inHg
Wind7.9 mph S
Humidity37%
Visibility—
Dew point35°
Thu, 2260° / 47°0.08
60 °
Galena, Thursday, 22 October
Light rain. High 60°, low 47°.
Pressure29.88 inHg
Wind10.4 mph S
Humidity45%
Visibility—
Dew point36°
Fri, 2347° / 37°0.28
47 °
Galena, Friday, 23 October
Snow. High 47°, low 37°.
Pressure29.59 inHg
Wind19.5 mph W
Humidity54%
Visibility—
Dew point29°
Sat, 2435° / 29°0.45
35 °
Galena, Saturday, 24 October
Snow. High 35°, low 29°.
Pressure30.15 inHg
Wind9.6 mph NE
Humidity83%
Visibility—
Dew point30°
Sun, 2529° / 19°0.87
29 °
Galena, Sunday, 25 October
Snow. High 29°, low 19°.
Pressure30.42 inHg
Wind7.9 mph SW
Humidity92%
Visibility—
Dew point25°
Mon, 2639° / 18°0
39 °
Galena, Monday, 26 October
Partly cloudy. High 39°, low 18°.
Pressure30.00 inHg
Wind11.2 mph SW
Humidity96%
Visibility—
Dew point33°
Tue, 2738° / 23°0.06
38 °
Galena, Tuesday, 27 October
Light snow. High 38°, low 23°.
Pressure29.74 inHg
Wind11.9 mph W
Humidity77%
Visibility—
Dew point29°
Wed, 2845° / 20°0
45 °
Galena, Wednesday, 28 October
Clear. High 45°, low 20°.
Pressure30.00 inHg
Wind11.9 mph SW
Humidity59%
Visibility—
Dew point26°
Thu, 2952° / 34°0
52 °
Galena, Thursday, 29 October
Overcast. High 52°, low 34°.
Pressure30.03 inHg
Wind10.8 mph SW
Humidity52%
Visibility—
Dew point31°
Fri, 3055° / 35°0
55 °
Galena, Friday, 30 October
Clear. High 55°, low 35°.
Pressure30.03 inHg
Wind10.3 mph SW
Humidity35%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3158° / 31°0.04
58 °
Galena, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high58°
Average low31°
Average precipitation0.04 in
Chance of precipitation18%
Record high77° (2016)
Record low-1° (2019)
Sun, 0157° / 32°0.06
57 °
Galena, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high57°
Average low32°
Average precipitation0.06 in
Chance of precipitation22%
Record high75° (2008)
Record low-2° (1991)
Mon, 0257° / 30°0.04
57 °
Galena, Monday, 2 November
Climate normal for this date — 60-year average.
Average high57°
Average low30°
Average precipitation0.04 in
Chance of precipitation25%
Record high82° (2025)
Record low2° (1991)
Tue, 0357° / 29°0.03
57 °
Galena, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high57°
Average low29°
Average precipitation0.03 in
Chance of precipitation17%
Record high76° (2020)
Record low-14° (1991)
Wed, 0458° / 29°0.01
58 °
Galena, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high58°
Average low29°
Average precipitation0.01 in
Chance of precipitation10%
Record high76° (2025)
Record low6° (1991)
Thu, 0558° / 30°0.01
58 °
Galena, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high58°
Average low30°
Average precipitation0.01 in
Chance of precipitation7%
Record high75° (2023)
Record low9° (1974)
Fri, 0659° / 31°0.02
59 °
Galena, Friday, 6 November
Climate normal for this date — 60-year average.
Average high59°
Average low31°
Average precipitation0.02 in
Chance of precipitation7%
Record high78° (2021)
Record low-5° (1993)
Sat, 0759° / 31°0.02
59 °
Galena, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high59°
Average low31°
Average precipitation0.02 in
Chance of precipitation10%
Record high77° (2021)
Record low4° (1961)
Sun, 0859° / 31°0.03
59 °
Galena, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high59°
Average low31°
Average precipitation0.03 in
Chance of precipitation13%
Record high75° (1978)
Record low-4° (1993)
Mon, 0957° / 30°0.04
57 °
Galena, Monday, 9 November
Climate normal for this date — 60-year average.
Average high57°
Average low30°
Average precipitation0.04 in
Chance of precipitation18%
Record high74° (1978)
Record low1° (1993)
Tue, 1056° / 29°0.02
56 °
Galena, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high56°
Average low29°
Average precipitation0.02 in
Chance of precipitation15%
Record high75° (2025)
Record low10° (1998)
Wed, 1155° / 29°0.03
55 °
Galena, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high55°
Average low29°
Average precipitation0.03 in
Chance of precipitation18%
Record high74° (1973)
Record low8° (1998)
Thu, 1254° / 28°0.03
54 °
Galena, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high54°
Average low28°
Average precipitation0.03 in
Chance of precipitation18%
Record high73° (1999)
Record low4° (2014)
Fri, 1355° / 28°0.02
55 °
Galena, Friday, 13 November
Climate normal for this date — 60-year average.
Average high55°
Average low28°
Average precipitation0.02 in
Chance of precipitation10%
Record high74° (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 Galena, 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 Galena, 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.