Monthly outlook for Silt, CO: average high 66.7°, average low 45.6°. That is 1.7° above the climate normal for October. Precipitation is expected on 6 days (about 1.5 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 9 October (81.6°), the coolest 14 October (38.8°).
66.7°/45.6°
Average high / low
+1.7°
Above normal
6 / 4
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
67.5°
64.7°
+1.6°
18 October – 27 October
65.3°
60.1°
+2.9°
28 October – 6 November
at normal
52.8°
—
October records over 66 years
85.5°4 October 2024All-time high
-13.4°25 October 1975All-time low
Fri, 0982° / 49°0
82 °
Silt, Friday, 9 October
Mostly clear. High 82°, low 49°.
Pressure29.91 inHg
Wind0.7 mph E
Humidity25%
Visibility6.2 mi
Dew point34°
Sat, 1071° / 48°0.11
71 °
Silt, Saturday, 10 October
Rain. High 71°, low 48°.
Pressure29.77 inHg
Wind1.7 mph SE
Humidity29%
Visibility6.2 mi
Dew point38°
Sun, 1166° / 50°0.46
66 °
Silt, Sunday, 11 October
Rain. High 66°, low 50°.
Pressure29.83 inHg
Wind1.6 mph NE
Humidity65%
Visibility5.3 mi
Dew point49°
Mon, 1269° / 49°0.14
69 °
Silt, Monday, 12 October
Light rain. High 69°, low 49°.
Pressure29.83 inHg
Wind4.7 mph NE
Humidity45%
Visibility6.2 mi
Dew point44°
Tue, 1365° / 47°0.28
65 °
Silt, Tuesday, 13 October
Rain. High 65°, low 47°.
Pressure29.80 inHg
Wind4.8 mph NW
Humidity48%
Visibility—
Dew point40°
Wed, 1451° / 39°0.26
51 °
Silt, Wednesday, 14 October
Light rain. High 51°, low 39°.
Pressure30.06 inHg
Wind5.5 mph NW
Humidity100%
Visibility—
Dew point41°
Thu, 1560° / 40°0
60 °
Silt, Thursday, 15 October
Overcast. High 60°, low 40°.
Pressure30.00 inHg
Wind4.7 mph NW
Humidity50%
Visibility—
Dew point35°
Fri, 1666° / 41°0
66 °
Silt, Friday, 16 October
Clear. High 66°, low 41°.
Pressure30.15 inHg
Wind5.7 mph E
Humidity40%
Visibility—
Dew point32°
Sat, 1769° / 44°0
69 °
Silt, Saturday, 17 October
Clear. High 69°, low 44°.
Pressure30.21 inHg
Wind5.1 mph E
Humidity36%
Visibility—
Dew point33°
Sun, 1868° / 49°0
68 °
Silt, Sunday, 18 October
Clear. High 68°, low 49°.
Pressure30.06 inHg
Wind12.9 mph SW
Humidity34%
Visibility—
Dew point34°
Mon, 1962° / 47°0.2
62 °
Silt, Monday, 19 October
Light rain. High 62°, low 47°.
Pressure30.15 inHg
Wind9.1 mph W
Humidity46%
Visibility—
Dew point35°
Tue, 2062° / 42°0
62 °
Silt, Tuesday, 20 October
Clear. High 62°, low 42°.
Pressure30.21 inHg
Wind2.7 mph NW
Humidity35%
Visibility—
Dew point27°
Wed, 2165° / 42°0
65 °
Silt, Wednesday, 21 October
Clear. High 65°, low 42°.
Pressure30.21 inHg
Wind3.2 mph NW
Humidity30%
Visibility—
Dew point25°
Thu, 2267° / 45°0
67 °
Silt, Thursday, 22 October
Partly cloudy. High 67°, low 45°.
Pressure30.18 inHg
Wind3.3 mph NW
Humidity26%
Visibility—
Dew point24°
Fri, 2368° / 47°0
68 °
Silt, Friday, 23 October
Overcast. High 68°, low 47°.
Pressure30.09 inHg
Wind5.1 mph NW
Humidity32%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2459° / 36°0.06
59 °
Silt, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high59°
Average low36°
Average precipitation0.06 in
Chance of precipitation25%
Record high74° (1992)
Record low13° (1984)
Sun, 2558° / 35°0.07
58 °
Silt, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high58°
Average low35°
Average precipitation0.07 in
Chance of precipitation30%
Record high74° (2014)
Record low-13° (1975)
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)
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.