Monthly outlook for Siloam, CO: average high 66.9°, average low 45.3°. That is 1.8° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 18 October (74.9°), the coolest 16 October (34.4°).
66.9°/45.3°
Average high / low
+1.8°
Above normal
1 / 3
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
66.4°
65.8°
+0.3°
26 October – 4 November
67.8°
58.9°
+5°
5 November – 14 November
at normal
56.6°
—
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).
Sat, 1774° / 42°0
74 °
Siloam, Saturday, 17 October
Clear. High 74°, low 42°.
Pressure30.27 inHg
Wind5.1 mph SE
Humidity31%
Visibility6.2 mi
Dew point30°
Sun, 1875° / 44°0
75 °
Siloam, Sunday, 18 October
Mostly clear. High 75°, low 44°.
Pressure29.97 inHg
Wind1 mph SE
Humidity22%
Visibility6.2 mi
Dew point30°
Mon, 1970° / 50°0.01
70 °
Siloam, Monday, 19 October
Light rain. High 70°, low 50°.
Pressure30.00 inHg
Wind4.2 mph SE
Humidity34%
Visibility6.2 mi
Dew point38°
Tue, 2072° / 47°0
72 °
Siloam, Tuesday, 20 October
Clear. High 72°, low 47°.
Pressure29.91 inHg
Wind5.9 mph N
Humidity32%
Visibility6.2 mi
Dew point40°
Wed, 2171° / 50°0.01
71 °
Siloam, Wednesday, 21 October
Light rain. High 71°, low 50°.
Pressure30.09 inHg
Wind4.3 mph NW
Humidity29%
Visibility—
Dew point34°
Thu, 2267° / 55°0.08
67 °
Siloam, Thursday, 22 October
Light rain. High 67°, low 55°.
Pressure29.91 inHg
Wind14.1 mph SE
Humidity63%
Visibility—
Dew point46°
Fri, 2368° / 46°0
68 °
Siloam, Friday, 23 October
Clear. High 68°, low 46°.
Pressure29.80 inHg
Wind8.9 mph SW
Humidity26%
Visibility—
Dew point26°
Sat, 2456° / 40°0
56 °
Siloam, Saturday, 24 October
Overcast. High 56°, low 40°.
Pressure30.00 inHg
Wind18.2 mph E
Humidity45%
Visibility—
Dew point32°
Sun, 2554° / 36°0
54 °
Siloam, Sunday, 25 October
Partly cloudy. High 54°, low 36°.
Pressure30.24 inHg
Wind10.3 mph E
Humidity53%
Visibility—
Dew point31°
Mon, 2653° / 37°0
53 °
Siloam, Monday, 26 October
Overcast. High 53°, low 37°.
Pressure30.24 inHg
Wind8.4 mph E
Humidity52%
Visibility—
Dew point31°
Tue, 2770° / 45°0
70 °
Siloam, Tuesday, 27 October
Clear. High 70°, low 45°.
Pressure29.85 inHg
Wind17.4 mph SW
Humidity46%
Visibility—
Dew point37°
Wed, 2873° / 50°0
73 °
Siloam, Wednesday, 28 October
Overcast. High 73°, low 50°.
Pressure29.71 inHg
Wind16.8 mph W
Humidity21%
Visibility—
Dew point26°
Thu, 2971° / 50°0
71 °
Siloam, Thursday, 29 October
Mostly clear. High 71°, low 50°.
Pressure29.94 inHg
Wind9.2 mph E
Humidity15%
Visibility—
Dew point17°
Fri, 3068° / 47°0
68 °
Siloam, Friday, 30 October
Overcast. High 68°, low 47°.
Pressure30.00 inHg
Wind10.2 mph E
Humidity35%
Visibility—
Dew point32°
Sat, 3172° / 51°0
72 °
Siloam, Saturday, 31 October
Clear. High 72°, low 51°.
Pressure29.68 inHg
Wind11.4 mph W
Humidity27%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0157° / 32°0.06
57 °
Siloam, 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 °
Siloam, 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 °
Siloam, 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 °
Siloam, 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 °
Siloam, 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 °
Siloam, 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 °
Siloam, 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 °
Siloam, 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 °
Siloam, 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 °
Siloam, 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 °
Siloam, 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 °
Siloam, 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 °
Siloam, 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)
Sat, 1454° / 28°0.04
54 °
Siloam, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high54°
Average low28°
Average precipitation0.04 in
Chance of precipitation18%
Record high75° (2025)
Record low-2° (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 Siloam, 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 Siloam, 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.