Monthly outlook for Sinnard, CO: average high 69.2°, average low 46.9°. That is 6.4° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 18 October (76.6°), the coolest 25 October (38.9°).
69.2°/46.9°
Average high / low
+6.4°
Above normal
1 / 3
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
68.2°
60.1°
+4.5°
28 October – 6 November
70.7°
53.4°
+9.6°
7 November – 16 November
at normal
50.5°
—
October records over 66 years
84.9°5 October 2024All-time high
-0.4°30 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Fort Collins (4 mi).
Mon, 1969° / 41°0
69 °
Sinnard, Monday, 19 October
Clear. High 69°, low 41°.
Pressure30.15 inHg
Wind4 mph SE
Humidity46%
Visibility6.2 mi
Dew point38°
Tue, 2072° / 43°0
72 °
Sinnard, Tuesday, 20 October
Clear. High 72°, low 43°.
Pressure30.00 inHg
Wind3.7 mph S
Humidity37%
Visibility6.2 mi
Dew point39°
Wed, 2173° / 47°0
73 °
Sinnard, Wednesday, 21 October
Mostly clear. High 73°, low 47°.
Pressure30.12 inHg
Wind3.8 mph SE
Humidity32%
Visibility6.2 mi
Dew point38°
Thu, 2271° / 50°0
71 °
Sinnard, Thursday, 22 October
Partly cloudy. High 71°, low 50°.
Pressure29.97 inHg
Wind5.9 mph NW
Humidity51%
Visibility—
Dew point45°
Fri, 2370° / 52°0.06
70 °
Sinnard, Friday, 23 October
Light rain. High 70°, low 52°.
Pressure29.65 inHg
Wind8.6 mph N
Humidity39%
Visibility—
Dew point42°
Sat, 2455° / 46°0
55 °
Sinnard, Saturday, 24 October
Partly cloudy. High 55°, low 46°.
Pressure30.33 inHg
Wind15.5 mph N
Humidity37%
Visibility—
Dew point29°
Sun, 2561° / 39°0
61 °
Sinnard, Sunday, 25 October
Clear. High 61°, low 39°.
Pressure30.27 inHg
Wind5.6 mph SE
Humidity36%
Visibility—
Dew point25°
Mon, 2667° / 46°0
67 °
Sinnard, Monday, 26 October
Overcast. High 67°, low 46°.
Pressure29.97 inHg
Wind6.3 mph SE
Humidity25%
Visibility—
Dew point22°
Tue, 2768° / 47°0
68 °
Sinnard, Tuesday, 27 October
Partly cloudy. High 68°, low 47°.
Pressure29.88 inHg
Wind5.6 mph SE
Humidity24%
Visibility—
Dew point23°
Wed, 2873° / 50°0
73 °
Sinnard, Wednesday, 28 October
Clear. High 73°, low 50°.
Pressure29.83 inHg
Wind7 mph NW
Humidity19%
Visibility—
Dew point21°
Thu, 2967° / 49°0
67 °
Sinnard, Thursday, 29 October
Clear. High 67°, low 49°.
Pressure29.80 inHg
Wind6.1 mph SE
Humidity19%
Visibility—
Dew point18°
Fri, 3070° / 49°0
70 °
Sinnard, Friday, 30 October
Overcast. High 70°, low 49°.
Pressure29.68 inHg
Wind7.8 mph NW
Humidity14%
Visibility—
Dew point13°
Sat, 3171° / 48°0
71 °
Sinnard, Saturday, 31 October
Partly cloudy. High 71°, low 48°.
Pressure29.71 inHg
Wind4.8 mph SE
Humidity15%
Visibility—
Dew point14°
Sun, 0172° / 49°0
72 °
Sinnard, Sunday, 1 November
Clear. High 72°, low 49°.
Pressure29.97 inHg
Wind4.1 mph NE
Humidity13%
Visibility—
Dew point11°
Mon, 0272° / 52°0
72 °
Sinnard, Monday, 2 November
Partly cloudy. High 72°, low 52°.
Pressure30.03 inHg
Wind6.6 mph NW
Humidity10%
Visibility—
Dew point7°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0352° / 29°0.04
52 °
Sinnard, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low29°
Average precipitation0.04 in
Chance of precipitation18%
Record high71° (2015)
Record low-5° (1991)
Wed, 0453° / 29°0.02
53 °
Sinnard, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low29°
Average precipitation0.02 in
Chance of precipitation20%
Record high73° (2020)
Record low6° (1990)
Thu, 0553° / 30°0.04
53 °
Sinnard, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low30°
Average precipitation0.04 in
Chance of precipitation22%
Record high73° (2023)
Record low7° (1967)
Fri, 0654° / 30°0.02
54 °
Sinnard, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low30°
Average precipitation0.02 in
Chance of precipitation18%
Record high73° (2010)
Record low2° (1967)
Sat, 0754° / 29°0.02
54 °
Sinnard, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low29°
Average precipitation0.02 in
Chance of precipitation12%
Record high72° (2021)
Record low5° (1967)
Sun, 0853° / 30°0.04
53 °
Sinnard, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low30°
Average precipitation0.04 in
Chance of precipitation20%
Record high73° (1978)
Record low11° (1961)
Mon, 0950° / 29°0.06
50 °
Sinnard, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low29°
Average precipitation0.06 in
Chance of precipitation22%
Record high69° (2014)
Record low14° (1983)
Tue, 1050° / 28°0.04
50 °
Sinnard, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low28°
Average precipitation0.04 in
Chance of precipitation20%
Record high68° (2005)
Record low9° (1986)
Wed, 1148° / 27°0.04
48 °
Sinnard, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low27°
Average precipitation0.04 in
Chance of precipitation20%
Record high70° (2025)
Record low5° (1998)
Thu, 1249° / 27°0.03
49 °
Sinnard, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low27°
Average precipitation0.03 in
Chance of precipitation18%
Record high68° (1989)
Record low6° (2014)
Fri, 1350° / 27°0.04
50 °
Sinnard, Friday, 13 November
Climate normal for this date — 60-year average.
Average high50°
Average low27°
Average precipitation0.04 in
Chance of precipitation22%
Record high72° (2025)
Record low0° (2014)
Sat, 1449° / 27°0.05
49 °
Sinnard, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low27°
Average precipitation0.05 in
Chance of precipitation22%
Record high72° (2025)
Record low2° (1997)
Sun, 1549° / 26°0.04
49 °
Sinnard, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low26°
Average precipitation0.04 in
Chance of precipitation15%
Record high73° (2016)
Record low-8° (1997)
Mon, 1651° / 26°0.02
51 °
Sinnard, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low26°
Average precipitation0.02 in
Chance of precipitation10%
Record high74° (2016)
Record low-4° (1997)
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 Sinnard, 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 Sinnard, 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.