Monthly outlook for Silverton, CO: average high 43.7°, average low 23.8°. That is 2.6° below the climate normal for October. Precipitation is expected on 6 days (about 2.9 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 12 October (53.9°), the coolest 22 October (10.2°).
43.7°/23.8°
Average high / low
−2.6°
Below normal
6 / 5
Wet days / normal
2.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
46.2°
49.7°
-1.9°
22 October – 31 October
39.4°
45.1°
-3.2°
1 November – 10 November
at normal
41.9°
—
October records over 66 years
69.1°6 October 1979All-time high
-10.7°15 October 2018All-time low
Tue, 1347° / 38°0.63
47 °
Silverton, Tuesday, 13 October
Snow. High 47°, low 38°.
Pressure30.00 inHg
Wind10.2 mph S
Humidity95%
Visibility1.5 mi
Dew point33°
Wed, 1443° / 15°0.48
43 °
Silverton, Wednesday, 14 October
Snow. High 43°, low 15°.
Pressure30.03 inHg
Wind7.2 mph S
Humidity95%
Visibility2.4 mi
Dew point25°
Thu, 1544° / 16°0
44 °
Silverton, Thursday, 15 October
Mostly clear. High 44°, low 16°.
Pressure30.33 inHg
Wind5.7 mph NE
Humidity90%
Visibility6.2 mi
Dew point26°
Fri, 1648° / 11°0
48 °
Silverton, Friday, 16 October
Clear. High 48°, low 11°.
Pressure30.59 inHg
Wind3.4 mph SE
Humidity65%
Visibility6.2 mi
Dew point13°
Sat, 1743° / 26°0.01
43 °
Silverton, Saturday, 17 October
Light rain. High 43°, low 26°.
Pressure30.42 inHg
Wind6 mph S
Humidity86%
Visibility—
Dew point38°
Sun, 1847° / 25°0
47 °
Silverton, Sunday, 18 October
Overcast. High 47°, low 25°.
Pressure30.18 inHg
Wind4 mph W
Humidity73%
Visibility—
Dew point34°
Mon, 1950° / 33°0
50 °
Silverton, Monday, 19 October
Clear. High 50°, low 33°.
Pressure30.06 inHg
Wind6.4 mph SW
Humidity53%
Visibility—
Dew point29°
Tue, 2046° / 34°0.08
46 °
Silverton, Tuesday, 20 October
Snow. High 46°, low 34°.
Pressure29.94 inHg
Wind14.9 mph S
Humidity49%
Visibility—
Dew point26°
Wed, 2139° / 22°1.32
39 °
Silverton, Wednesday, 21 October
Snow. High 39°, low 22°.
Pressure29.74 inHg
Wind14.4 mph S
Humidity99%
Visibility—
Dew point35°
Thu, 2230° / 10°0.14
30 °
Silverton, Thursday, 22 October
Snow. High 30°, low 10°.
Pressure30.03 inHg
Wind9.1 mph NW
Humidity80%
Visibility—
Dew point20°
Fri, 2336° / 13°0
36 °
Silverton, Friday, 23 October
Clear. High 36°, low 13°.
Pressure30.21 inHg
Wind3.8 mph NW
Humidity71%
Visibility—
Dew point23°
Sat, 2432° / 16°0
32 °
Silverton, Saturday, 24 October
Mostly clear. High 32°, low 16°.
Pressure30.36 inHg
Wind7.6 mph N
Humidity78%
Visibility—
Dew point22°
Sun, 2542° / 18°0
42 °
Silverton, Sunday, 25 October
Clear. High 42°, low 18°.
Pressure30.39 inHg
Wind7 mph NE
Humidity72%
Visibility—
Dew point30°
Mon, 2645° / 28°0
45 °
Silverton, Monday, 26 October
Clear. High 45°, low 28°.
Pressure30.39 inHg
Wind6.7 mph NE
Humidity72%
Visibility—
Dew point33°
Tue, 2751° / 34°0
51 °
Silverton, Tuesday, 27 October
Clear. High 51°, low 34°.
Pressure30.30 inHg
Wind4.5 mph N
Humidity62%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2845° / 27°0.11
45 °
Silverton, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high45°
Average low27°
Average precipitation0.11 in
Chance of precipitation33%
Record high58° (1968)
Record low2° (2022)
Thu, 2943° / 24°0.13
43 °
Silverton, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.13 in
Chance of precipitation42%
Record high57° (1964)
Record low-8° (2009)
Fri, 3042° / 23°0.08
42 °
Silverton, Friday, 30 October
Climate normal for this date — 60-year average.
Average high42°
Average low23°
Average precipitation0.08 in
Chance of precipitation33%
Record high57° (1962)
Record low-9° (2023)
Sat, 3143° / 23°0.12
43 °
Silverton, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.12 in
Chance of precipitation33%
Record high58° (1999)
Record low-5° (2024)
Sun, 0142° / 23°0.07
42 °
Silverton, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high42°
Average low23°
Average precipitation0.07 in
Chance of precipitation28%
Record high55° (2008)
Record low1° (1979)
Mon, 0243° / 23°0.08
43 °
Silverton, Monday, 2 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.08 in
Chance of precipitation22%
Record high61° (2025)
Record low-1° (2019)
Tue, 0343° / 23°0.09
43 °
Silverton, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.09 in
Chance of precipitation25%
Record high55° (2010)
Record low2° (1982)
Wed, 0443° / 22°0.04
43 °
Silverton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high43°
Average low22°
Average precipitation0.04 in
Chance of precipitation23%
Record high58° (2009)
Record low2° (1992)
Thu, 0543° / 23°0.06
43 °
Silverton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.06 in
Chance of precipitation25%
Record high55° (2020)
Record low-1° (2024)
Fri, 0642° / 23°0.06
42 °
Silverton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high42°
Average low23°
Average precipitation0.06 in
Chance of precipitation22%
Record high56° (2010)
Record low-3° (2011)
Sat, 0743° / 23°0.07
43 °
Silverton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.07 in
Chance of precipitation22%
Record high57° (2006)
Record low1° (2015)
Sun, 0841° / 23°0.12
41 °
Silverton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high41°
Average low23°
Average precipitation0.12 in
Chance of precipitation32%
Record high56° (2006)
Record low1° (2018)
Mon, 0940° / 22°0.15
40 °
Silverton, Monday, 9 November
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.15 in
Chance of precipitation35%
Record high59° (2019)
Record low-9° (1977)
Tue, 1040° / 21°0.07
40 °
Silverton, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high40°
Average low21°
Average precipitation0.07 in
Chance of precipitation32%
Record high56° (1999)
Record low-3° (2022)
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 Silverton, 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 Silverton, 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.