Monthly outlook for Galena, CO: average high 55°, average low 34.8°. That is 5.1° below the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 17 October (68.8°), the coolest 25 October (17.3°).
55°/34.8°
Average high / low
−5.1°
Below normal
3 / 3
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
57.7°
66°
-4.6°
25 October – 3 November
50.6°
59.5°
-5°
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, 1654° / 31°0
54 °
Galena, Friday, 16 October
Clear. High 54°, low 31°.
Pressure30.65 inHg
Wind3.8 mph NE
Humidity50%
Visibility6.2 mi
Dew point26°
Sat, 1769° / 34°0
69 °
Galena, Saturday, 17 October
Clear. High 69°, low 34°.
Pressure30.24 inHg
Wind5 mph NW
Humidity28%
Visibility6.2 mi
Dew point21°
Sun, 1867° / 42°0
67 °
Galena, Sunday, 18 October
Overcast. High 67°, low 42°.
Pressure30.06 inHg
Wind5.2 mph NW
Humidity27%
Visibility6.2 mi
Dew point22°
Mon, 1966° / 43°0
66 °
Galena, Monday, 19 October
Clear. High 66°, low 43°.
Pressure30.03 inHg
Wind5.7 mph S
Humidity34%
Visibility—
Dew point33°
Tue, 2066° / 44°0
66 °
Galena, Tuesday, 20 October
Mostly clear. High 66°, low 44°.
Pressure29.97 inHg
Wind7.5 mph S
Humidity37%
Visibility—
Dew point34°
Wed, 2163° / 42°0
63 °
Galena, Wednesday, 21 October
Clear. High 63°, low 42°.
Pressure29.91 inHg
Wind9.5 mph S
Humidity33%
Visibility—
Dew point29°
Thu, 2259° / 44°0.01
59 °
Galena, Thursday, 22 October
Light rain. High 59°, low 44°.
Pressure29.71 inHg
Wind8.6 mph SW
Humidity38%
Visibility—
Dew point31°
Fri, 2347° / 33°0.4
47 °
Galena, Friday, 23 October
Snow. High 47°, low 33°.
Pressure29.68 inHg
Wind16.6 mph W
Humidity57%
Visibility—
Dew point28°
Sat, 2437° / 26°0.19
37 °
Galena, Saturday, 24 October
Snow. High 37°, low 26°.
Pressure30.27 inHg
Wind9.1 mph SW
Humidity34%
Visibility—
Dew point9°
Sun, 2542° / 17°0.08
42 °
Galena, Sunday, 25 October
Snow. High 42°, low 17°.
Pressure30.39 inHg
Wind10.8 mph SW
Humidity49%
Visibility—
Dew point17°
Mon, 2642° / 29°0
42 °
Galena, Monday, 26 October
Overcast. High 42°, low 29°.
Pressure30.24 inHg
Wind10.7 mph SW
Humidity47%
Visibility—
Dew point22°
Tue, 2753° / 27°0
53 °
Galena, Tuesday, 27 October
Clear. High 53°, low 27°.
Pressure30.21 inHg
Wind8.5 mph SW
Humidity37%
Visibility—
Dew point21°
Wed, 2859° / 36°0
59 °
Galena, Wednesday, 28 October
Mostly clear. High 59°, low 36°.
Pressure29.97 inHg
Wind10.5 mph SW
Humidity23%
Visibility—
Dew point16°
Thu, 2957° / 39°0
57 °
Galena, Thursday, 29 October
Mostly clear. High 57°, low 39°.
Pressure30.06 inHg
Wind7.4 mph NE
Humidity27%
Visibility—
Dew point20°
Fri, 3050° / 36°0
50 °
Galena, Friday, 30 October
Clear. High 50°, low 36°.
Pressure30.33 inHg
Wind7.7 mph NE
Humidity51%
Visibility—
Dew point30°
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.