Monthly outlook for Silt, CO: average high 64.5°, average low 44.7°. That is 1.1° above the climate normal for October. Precipitation is expected on 6 days (about 2.9 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 11 October (73°), the coolest 17 October (35.8°).
64.5°/44.7°
Average high / low
+1.1°
Above normal
6 / 4
Wet days / normal
2.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
62.1°
63.9°
-1°
20 October – 29 October
68.7°
58.7°
+5.5°
30 October – 8 November
at normal
52.2°
—
October records over 66 years
85.5°4 October 2024All-time high
-13.4°25 October 1975All-time low
Sun, 1173° / 53°0.3
73 °
Silt, Sunday, 11 October
Light rain. High 73°, low 53°.
Pressure29.68 inHg
Wind4.1 mph NE
Humidity46%
Visibility6.2 mi
Dew point47°
Mon, 1262° / 47°0.12
62 °
Silt, Monday, 12 October
Light rain. High 62°, low 47°.
Pressure29.88 inHg
Wind4.6 mph N
Humidity53%
Visibility6.2 mi
Dew point44°
Tue, 1361° / 44°0.18
61 °
Silt, Tuesday, 13 October
Light rain. High 61°, low 44°.
Pressure29.85 inHg
Wind3.5 mph NW
Humidity55%
Visibility5.3 mi
Dew point43°
Wed, 1450° / 45°1.91
50 °
Silt, Wednesday, 14 October
Rain. High 50°, low 45°.
Pressure30.00 inHg
Wind1.4 mph W
Humidity79%
Visibility4.2 mi
Dew point43°
Thu, 1554° / 38°0.29
54 °
Silt, Thursday, 15 October
Light rain. High 54°, low 38°.
Pressure30.21 inHg
Wind4.9 mph SW
Humidity54%
Visibility—
Dew point35°
Fri, 1657° / 40°0.01
57 °
Silt, Friday, 16 October
Light rain. High 57°, low 40°.
Pressure30.45 inHg
Wind8.6 mph NW
Humidity38%
Visibility—
Dew point27°
Sat, 1762° / 36°0
62 °
Silt, Saturday, 17 October
Clear. High 62°, low 36°.
Pressure30.39 inHg
Wind3.2 mph W
Humidity29%
Visibility—
Dew point20°
Sun, 1864° / 40°0
64 °
Silt, Sunday, 18 October
Clear. High 64°, low 40°.
Pressure30.27 inHg
Wind4.8 mph W
Humidity33%
Visibility—
Dew point26°
Mon, 1966° / 43°0
66 °
Silt, Monday, 19 October
Mostly clear. High 66°, low 43°.
Pressure30.30 inHg
Wind2.4 mph W
Humidity33%
Visibility—
Dew point28°
Tue, 2067° / 44°0
67 °
Silt, Tuesday, 20 October
Clear. High 67°, low 44°.
Pressure30.15 inHg
Wind3.7 mph W
Humidity31%
Visibility—
Dew point28°
Wed, 2169° / 46°0
69 °
Silt, Wednesday, 21 October
Clear. High 69°, low 46°.
Pressure30.09 inHg
Wind5.4 mph W
Humidity31%
Visibility—
Dew point29°
Thu, 2269° / 46°0
69 °
Silt, Thursday, 22 October
Mostly clear. High 69°, low 46°.
Pressure30.33 inHg
Wind2.8 mph W
Humidity33%
Visibility—
Dew point31°
Fri, 2369° / 46°0
69 °
Silt, Friday, 23 October
Clear. High 69°, low 46°.
Pressure30.33 inHg
Wind2.5 mph NW
Humidity31%
Visibility—
Dew point29°
Sat, 2469° / 46°0
69 °
Silt, Saturday, 24 October
Clear. High 69°, low 46°.
Pressure30.18 inHg
Wind2.6 mph NW
Humidity31%
Visibility—
Dew point29°
Sun, 2569° / 46°0
69 °
Silt, Sunday, 25 October
Mostly clear. High 69°, low 46°.
Pressure30.15 inHg
Wind3.1 mph SW
Humidity29%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2657° / 34°0.06
57 °
Silt, Monday, 26 October
Climate normal for this date — 60-year average.
Average high57°
Average low34°
Average precipitation0.06 in
Chance of precipitation25%
Record high71° (2024)
Record low8° (2020)
Tue, 2757° / 33°0.05
57 °
Silt, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high57°
Average low33°
Average precipitation0.05 in
Chance of precipitation20%
Record high72° (2024)
Record low-7° (2020)
Wed, 2856° / 33°0.09
56 °
Silt, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high56°
Average low33°
Average precipitation0.09 in
Chance of precipitation28%
Record high73° (2016)
Record low7° (2020)
Thu, 2955° / 32°0.09
55 °
Silt, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high55°
Average low32°
Average precipitation0.09 in
Chance of precipitation35%
Record high72° (1964)
Record low10° (1982)
Fri, 3053° / 31°0.08
53 °
Silt, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low31°
Average precipitation0.08 in
Chance of precipitation30%
Record high71° (2016)
Record low-1° (2019)
Sat, 3152° / 30°0.07
52 °
Silt, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low30°
Average precipitation0.07 in
Chance of precipitation35%
Record high71° (2008)
Record low-5° (2019)
Sun, 0152° / 31°0.07
52 °
Silt, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low31°
Average precipitation0.07 in
Chance of precipitation28%
Record high70° (2008)
Record low2° (1972)
Mon, 0252° / 29°0.07
52 °
Silt, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low29°
Average precipitation0.07 in
Chance of precipitation22%
Record high68° (2008)
Record low-5° (2004)
Tue, 0352° / 28°0.09
52 °
Silt, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low28°
Average precipitation0.09 in
Chance of precipitation20%
Record high68° (1978)
Record low-6° (1991)
Wed, 0452° / 28°0.04
52 °
Silt, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low28°
Average precipitation0.04 in
Chance of precipitation22%
Record high67° (2001)
Record low3° (2004)
Thu, 0552° / 29°0.06
52 °
Silt, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low29°
Average precipitation0.06 in
Chance of precipitation25%
Record high67° (2023)
Record low0° (1961)
Fri, 0653° / 29°0.03
53 °
Silt, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low29°
Average precipitation0.03 in
Chance of precipitation25%
Record high67° (2023)
Record low-6° (1961)
Sat, 0753° / 28°0.03
53 °
Silt, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low28°
Average precipitation0.03 in
Chance of precipitation18%
Record high69° (1999)
Record low-7° (2000)
Sun, 0851° / 29°0.08
51 °
Silt, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low29°
Average precipitation0.08 in
Chance of precipitation28%
Record high66° (2012)
Record low-4° (2000)
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 Silt, 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 Silt, 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.