Monthly outlook for Tonville, CO: average high 64.3°, average low 43°. That is 4.1° above the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 6 November (70.6°), the coolest 28 October (38.2°).
64.3°/43°
Average high / low
+4.1°
Above normal
1 / 3
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
63.7°
57.4°
+3.5°
4 November – 13 November
65.2°
54.6°
+5.9°
14 November – 23 November
at normal
50.4°
—
October records over 66 years
86.9°2 October 2024All-time high
-6.3°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Keenesburg (13 mi).
Mon, 2658° / 45°0.28
58 °
Tonville, Monday, 26 October
Rain. High 58°, low 45°.
Pressure30.15 inHg
Wind3.4 mph NE
Humidity62%
Visibility6.2 mi
Dew point42°
Tue, 2764° / 38°0
64 °
Tonville, Tuesday, 27 October
Partly cloudy. High 64°, low 38°.
Pressure29.94 inHg
Wind2.3 mph NE
Humidity63%
Visibility6.2 mi
Dew point42°
Wed, 2868° / 38°0
68 °
Tonville, Wednesday, 28 October
Partly cloudy. High 68°, low 38°.
Pressure29.91 inHg
Wind2.6 mph N
Humidity33%
Visibility6.2 mi
Dew point35°
Thu, 2964° / 39°0
64 °
Tonville, Thursday, 29 October
Overcast. High 64°, low 39°.
Pressure30.09 inHg
Wind5.3 mph N
Humidity54%
Visibility—
Dew point38°
Fri, 3066° / 44°0
66 °
Tonville, Friday, 30 October
Overcast. High 66°, low 44°.
Pressure30.00 inHg
Wind5.6 mph E
Humidity57%
Visibility—
Dew point41°
Sat, 3166° / 44°0
66 °
Tonville, Saturday, 31 October
Mostly clear. High 66°, low 44°.
Pressure29.91 inHg
Wind10.4 mph E
Humidity35%
Visibility—
Dew point31°
Sun, 0166° / 45°0
66 °
Tonville, Sunday, 1 November
Overcast. High 66°, low 45°.
Pressure29.91 inHg
Wind12.4 mph S
Humidity33%
Visibility—
Dew point30°
Mon, 0267° / 47°0
67 °
Tonville, Monday, 2 November
Clear. High 67°, low 47°.
Pressure29.68 inHg
Wind25.8 mph W
Humidity14%
Visibility—
Dew point13°
Tue, 0363° / 42°0
63 °
Tonville, Tuesday, 3 November
Mostly clear. High 63°, low 42°.
Pressure30.09 inHg
Wind9 mph SE
Humidity19%
Visibility—
Dew point14°
Wed, 0468° / 41°0
68 °
Tonville, Wednesday, 4 November
Overcast. High 68°, low 41°.
Pressure29.94 inHg
Wind9.5 mph E
Humidity20%
Visibility—
Dew point18°
Thu, 0564° / 48°0
64 °
Tonville, Thursday, 5 November
Clear. High 64°, low 48°.
Pressure29.88 inHg
Wind10.8 mph SE
Humidity24%
Visibility—
Dew point23°
Fri, 0671° / 43°0
71 °
Tonville, Friday, 6 November
Partly cloudy. High 71°, low 43°.
Pressure29.53 inHg
Wind14.2 mph NW
Humidity20%
Visibility—
Dew point19°
Sat, 0758° / 45°0
58 °
Tonville, Saturday, 7 November
Clear. High 58°, low 45°.
Pressure29.59 inHg
Wind27.7 mph W
Humidity19%
Visibility—
Dew point15°
Sun, 0861° / 44°0
61 °
Tonville, Sunday, 8 November
Mostly clear. High 61°, low 44°.
Pressure30.00 inHg
Wind20.6 mph W
Humidity19%
Visibility—
Dew point14°
Mon, 0969° / 42°0
69 °
Tonville, Monday, 9 November
Clear. High 69°, low 42°.
Pressure30.12 inHg
Wind7.1 mph E
Humidity29%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1053° / 28°0.03
53 °
Tonville, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high53°
Average low28°
Average precipitation0.03 in
Chance of precipitation15%
Record high71° (2005)
Record low10° (1986)
Wed, 1151° / 28°0.04
51 °
Tonville, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high51°
Average low28°
Average precipitation0.04 in
Chance of precipitation18%
Record high73° (2025)
Record low12° (2014)
Thu, 1253° / 27°0.04
53 °
Tonville, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high53°
Average low27°
Average precipitation0.04 in
Chance of precipitation22%
Record high74° (1989)
Record low5° (2000)
Fri, 1354° / 28°0.03
54 °
Tonville, Friday, 13 November
Climate normal for this date — 60-year average.
Average high54°
Average low28°
Average precipitation0.03 in
Chance of precipitation13%
Record high74° (2025)
Record low-2° (2014)
Sat, 1452° / 28°0.04
52 °
Tonville, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low28°
Average precipitation0.04 in
Chance of precipitation23%
Record high76° (2025)
Record low6° (2000)
Sun, 1551° / 26°0.04
51 °
Tonville, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low26°
Average precipitation0.04 in
Chance of precipitation17%
Record high75° (2016)
Record low-3° (1997)
Mon, 1653° / 27°0.02
53 °
Tonville, Monday, 16 November
Climate normal for this date — 60-year average.
Average high53°
Average low27°
Average precipitation0.02 in
Chance of precipitation10%
Record high79° (2016)
Record low-1° (1997)
Tue, 1751° / 26°0.03
51 °
Tonville, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low26°
Average precipitation0.03 in
Chance of precipitation18%
Record high75° (1981)
Record low3° (2009)
Wed, 1851° / 27°0.02
51 °
Tonville, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low27°
Average precipitation0.02 in
Chance of precipitation8%
Record high73° (2008)
Record low11° (1987)
Thu, 1951° / 26°0.03
51 °
Tonville, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low26°
Average precipitation0.03 in
Chance of precipitation13%
Record high76° (2007)
Record low10° (1987)
Fri, 2051° / 26°0.04
51 °
Tonville, Friday, 20 November
Climate normal for this date — 60-year average.
Average high51°
Average low26°
Average precipitation0.04 in
Chance of precipitation15%
Record high67° (1990)
Record low4° (1975)
Sat, 2149° / 25°0.04
49 °
Tonville, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low25°
Average precipitation0.04 in
Chance of precipitation18%
Record high70° (2006)
Record low-3° (1975)
Sun, 2249° / 25°0.02
49 °
Tonville, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high49°
Average low25°
Average precipitation0.02 in
Chance of precipitation13%
Record high69° (2002)
Record low0° (1975)
Mon, 2347° / 25°0.03
47 °
Tonville, Monday, 23 November
Climate normal for this date — 60-year average.
Average high47°
Average low25°
Average precipitation0.03 in
Chance of precipitation12%
Record high71° (2017)
Record low2° (1972)
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 Tonville, 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 Tonville, 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.