Monthly outlook for Grandview, CO: average high 55°, average low 40°. That is 0.5° above the climate normal for October. Precipitation is expected on 7 days (about 4.8 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 20 October (64.9°), the coolest 1 November (34.5°).
55°/40°
Average high / low
+0.5°
Above normal
7 / 4
Wet days / normal
4.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
57°
55.8°
+0.6°
30 October – 8 November
51.7°
51.1°
+0.3°
9 November – 18 November
at normal
46.2°
—
October records over 66 years
79.7°5 October 1979All-time high
1.4°19 October 1984All-time low
Climate normals and records are computed from the nearest reference point — Bayfield (13 mi).
Wed, 2164° / 44°0.51
64 °
Grandview, Wednesday, 21 October
Rain. High 64°, low 44°.
Pressure30.21 inHg
Wind5.7 mph SE
Humidity44%
Visibility6.2 mi
Dew point39°
Thu, 2257° / 47°1.77
57 °
Grandview, Thursday, 22 October
Rain. High 57°, low 47°.
Pressure30.21 inHg
Wind3.3 mph SE
Humidity97%
Visibility1.8 mi
Dew point52°
Fri, 2355° / 43°1.26
55 °
Grandview, Friday, 23 October
Heavy rain. High 55°, low 43°.
Pressure30.00 inHg
Wind3.8 mph S
Humidity80%
Visibility6.2 mi
Dew point47°
Sat, 2456° / 37°0.31
56 °
Grandview, Saturday, 24 October
Light rain. High 56°, low 37°.
Pressure30.06 inHg
Wind6.9 mph SE
Humidity60%
Visibility6.2 mi
Dew point39°
Sun, 2550° / 38°0.71
50 °
Grandview, Sunday, 25 October
Rain. High 50°, low 38°.
Pressure30.12 inHg
Wind6.2 mph N
Humidity69%
Visibility—
Dew point37°
Mon, 2656° / 36°0
56 °
Grandview, Monday, 26 October
Clear. High 56°, low 36°.
Pressure30.15 inHg
Wind6.1 mph SW
Humidity49%
Visibility—
Dew point31°
Tue, 2755° / 38°0
55 °
Grandview, Tuesday, 27 October
Clear. High 55°, low 38°.
Pressure30.18 inHg
Wind7.5 mph N
Humidity58%
Visibility—
Dew point35°
Wed, 2856° / 37°0
56 °
Grandview, Wednesday, 28 October
Clear. High 56°, low 37°.
Pressure30.21 inHg
Wind7.7 mph N
Humidity43%
Visibility—
Dew point29°
Thu, 2957° / 42°0
57 °
Grandview, Thursday, 29 October
Overcast. High 57°, low 42°.
Pressure30.09 inHg
Wind8 mph N
Humidity52%
Visibility—
Dew point36°
Fri, 3055° / 44°0.03
55 °
Grandview, Friday, 30 October
Light rain. High 55°, low 44°.
Pressure29.77 inHg
Wind11.3 mph W
Humidity53%
Visibility—
Dew point36°
Sat, 3143° / 37°0.08
43 °
Grandview, Saturday, 31 October
Light rain. High 43°, low 37°.
Pressure29.74 inHg
Wind10.2 mph SW
Humidity83%
Visibility—
Dew point38°
Sun, 0154° / 34°0
54 °
Grandview, Sunday, 1 November
Mostly clear. High 54°, low 34°.
Pressure29.83 inHg
Wind13.8 mph W
Humidity53%
Visibility—
Dew point31°
Mon, 0256° / 36°0
56 °
Grandview, Monday, 2 November
Clear. High 56°, low 36°.
Pressure30.24 inHg
Wind8 mph N
Humidity39%
Visibility—
Dew point27°
Tue, 0349° / 42°0.07
49 °
Grandview, Tuesday, 3 November
Light rain. High 49°, low 42°.
Pressure30.24 inHg
Wind7.8 mph N
Humidity61%
Visibility—
Dew point35°
Wed, 0453° / 43°0.02
53 °
Grandview, Wednesday, 4 November
Light rain. High 53°, low 43°.
Pressure30.03 inHg
Wind6.4 mph S
Humidity65%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0551° / 26°0.04
51 °
Grandview, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low26°
Average precipitation0.04 in
Chance of precipitation13%
Record high68° (2020)
Record low5° (1994)
Fri, 0651° / 25°0.04
51 °
Grandview, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low25°
Average precipitation0.04 in
Chance of precipitation15%
Record high66° (1999)
Record low4° (1961)
Sat, 0751° / 27°0.06
51 °
Grandview, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low27°
Average precipitation0.06 in
Chance of precipitation18%
Record high64° (1999)
Record low2° (1961)
Sun, 0849° / 26°0.09
49 °
Grandview, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low26°
Average precipitation0.09 in
Chance of precipitation27%
Record high63° (2006)
Record low-1° (2000)
Mon, 0948° / 25°0.12
48 °
Grandview, Monday, 9 November
Climate normal for this date — 60-year average.
Average high48°
Average low25°
Average precipitation0.12 in
Chance of precipitation27%
Record high62° (1973)
Record low0° (1986)
Tue, 1048° / 23°0.05
48 °
Grandview, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high48°
Average low23°
Average precipitation0.05 in
Chance of precipitation20%
Record high63° (1973)
Record low-9° (1998)
Wed, 1147° / 24°0.11
47 °
Grandview, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high47°
Average low24°
Average precipitation0.11 in
Chance of precipitation30%
Record high65° (1999)
Record low-4° (2012)
Thu, 1247° / 23°0.1
47 °
Grandview, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low23°
Average precipitation0.1 in
Chance of precipitation20%
Record high66° (1999)
Record low-5° (2012)
Fri, 1346° / 22°0.07
46 °
Grandview, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low22°
Average precipitation0.07 in
Chance of precipitation23%
Record high63° (1999)
Record low-8° (2000)
Sat, 1446° / 22°0.05
46 °
Grandview, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low22°
Average precipitation0.05 in
Chance of precipitation22%
Record high65° (1999)
Record low-7° (2000)
Sun, 1546° / 21°0.07
46 °
Grandview, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low21°
Average precipitation0.07 in
Chance of precipitation18%
Record high64° (1999)
Record low-5° (1997)
Mon, 1645° / 20°0.07
45 °
Grandview, Monday, 16 November
Climate normal for this date — 60-year average.
Average high45°
Average low20°
Average precipitation0.07 in
Chance of precipitation18%
Record high64° (1999)
Record low-10° (1997)
Tue, 1745° / 20°0.06
45 °
Grandview, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high45°
Average low20°
Average precipitation0.06 in
Chance of precipitation20%
Record high61° (1999)
Record low-18° (2000)
Wed, 1843° / 19°0.06
43 °
Grandview, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high43°
Average low19°
Average precipitation0.06 in
Chance of precipitation22%
Record high61° (2008)
Record low-9° (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 Grandview, 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 Grandview, 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.