Monthly outlook for Three Forks, CO: average high 45.8°, average low 31.4°. That is 1.9° below the climate normal for October. Precipitation is expected on 10 days (about 4.9 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 19 October (57.7°), the coolest 18 October (26.8°).
45.8°/31.4°
Average high / low
−1.9°
Below normal
10 / 4
Wet days / normal
4.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
44.4°
51°
-3.7°
28 October – 6 November
48.2°
46.2°
+1.1°
7 November – 16 November
at normal
43.1°
—
October records over 66 years
72.5°1 October 1980All-time high
-8.1°28 October 1970All-time low
Climate normals and records are computed from the nearest reference point — Jasper (13 mi).
Mon, 1958° / 31°0.06
58 °
Three Forks, Monday, 19 October
Light rain. High 58°, low 31°.
Pressure30.21 inHg
Wind6 mph SW
Humidity59%
Visibility6.2 mi
Dew point29°
Tue, 2046° / 34°0.12
46 °
Three Forks, Tuesday, 20 October
Snow. High 46°, low 34°.
Pressure30.24 inHg
Wind7.3 mph W
Humidity67%
Visibility6.2 mi
Dew point30°
Wed, 2144° / 36°0.3
44 °
Three Forks, Wednesday, 21 October
Light rain. High 44°, low 36°.
Pressure30.39 inHg
Wind2.4 mph S
Humidity99%
Visibility2.0 mi
Dew point38°
Thu, 2245° / 39°1.3
45 °
Three Forks, Thursday, 22 October
Rain. High 45°, low 39°.
Pressure30.24 inHg
Wind8.5 mph SW
Humidity94%
Visibility—
Dew point42°
Fri, 2341° / 27°0.78
41 °
Three Forks, Friday, 23 October
Snow. High 41°, low 27°.
Pressure30.09 inHg
Wind12.7 mph SW
Humidity88%
Visibility—
Dew point34°
Sat, 2447° / 29°0
47 °
Three Forks, Saturday, 24 October
Clear. High 47°, low 29°.
Pressure30.18 inHg
Wind6.1 mph E
Humidity32%
Visibility—
Dew point15°
Sun, 2542° / 31°0.11
42 °
Three Forks, Sunday, 25 October
Snow. High 42°, low 31°.
Pressure30.21 inHg
Wind5.7 mph E
Humidity63%
Visibility—
Dew point29°
Mon, 2633° / 32°1.56
33 °
Three Forks, Monday, 26 October
Snow. High 33°, low 32°.
Pressure29.97 inHg
Wind3.1 mph E
Humidity100%
Visibility—
Dew point33°
Tue, 2734° / 32°0.48
34 °
Three Forks, Tuesday, 27 October
Snow. High 34°, low 32°.
Pressure30.03 inHg
Wind7.7 mph W
Humidity98%
Visibility—
Dew point33°
Wed, 2844° / 30°0.1
44 °
Three Forks, Wednesday, 28 October
Snow. High 44°, low 30°.
Pressure29.97 inHg
Wind5.2 mph W
Humidity57%
Visibility—
Dew point28°
Thu, 2944° / 30°0.03
44 °
Three Forks, Thursday, 29 October
Snow. High 44°, low 30°.
Pressure29.88 inHg
Wind6.5 mph W
Humidity50%
Visibility—
Dew point25°
Fri, 3046° / 29°0
46 °
Three Forks, Friday, 30 October
Clear. High 46°, low 29°.
Pressure29.85 inHg
Wind6.3 mph W
Humidity36%
Visibility—
Dew point18°
Sat, 3147° / 29°0
47 °
Three Forks, Saturday, 31 October
Clear. High 47°, low 29°.
Pressure29.88 inHg
Wind6.3 mph W
Humidity31%
Visibility—
Dew point15°
Sun, 0155° / 32°0
55 °
Three Forks, Sunday, 1 November
Clear. High 55°, low 32°.
Pressure30.03 inHg
Wind3.8 mph W
Humidity16%
Visibility—
Dew point6°
Mon, 0253° / 35°0
53 °
Three Forks, Monday, 2 November
Overcast. High 53°, low 35°.
Pressure30.18 inHg
Wind6.8 mph W
Humidity21%
Visibility—
Dew point12°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0346° / 23°0.07
46 °
Three Forks, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high46°
Average low23°
Average precipitation0.07 in
Chance of precipitation18%
Record high60° (2025)
Record low-8° (1969)
Wed, 0446° / 23°0.02
46 °
Three Forks, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low23°
Average precipitation0.02 in
Chance of precipitation15%
Record high58° (2025)
Record low-4° (1992)
Thu, 0546° / 24°0.02
46 °
Three Forks, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low24°
Average precipitation0.02 in
Chance of precipitation13%
Record high58° (2025)
Record low2° (1992)
Fri, 0646° / 24°0.03
46 °
Three Forks, Friday, 6 November
Climate normal for this date — 60-year average.
Average high46°
Average low24°
Average precipitation0.03 in
Chance of precipitation15%
Record high59° (2010)
Record low-10° (1993)
Sat, 0746° / 24°0.05
46 °
Three Forks, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low24°
Average precipitation0.05 in
Chance of precipitation18%
Record high61° (2006)
Record low1° (1968)
Sun, 0845° / 25°0.07
45 °
Three Forks, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high45°
Average low25°
Average precipitation0.07 in
Chance of precipitation25%
Record high61° (2006)
Record low-3° (2000)
Mon, 0944° / 23°0.08
44 °
Three Forks, Monday, 9 November
Climate normal for this date — 60-year average.
Average high44°
Average low23°
Average precipitation0.08 in
Chance of precipitation28%
Record high58° (1980)
Record low-6° (1977)
Tue, 1043° / 22°0.04
43 °
Three Forks, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high43°
Average low22°
Average precipitation0.04 in
Chance of precipitation23%
Record high59° (1980)
Record low-1° (2011)
Wed, 1142° / 21°0.07
42 °
Three Forks, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high42°
Average low21°
Average precipitation0.07 in
Chance of precipitation30%
Record high59° (1973)
Record low-5° (2012)
Thu, 1243° / 20°0.07
43 °
Three Forks, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high43°
Average low20°
Average precipitation0.07 in
Chance of precipitation18%
Record high60° (1999)
Record low-8° (1979)
Fri, 1343° / 21°0.04
43 °
Three Forks, Friday, 13 November
Climate normal for this date — 60-year average.
Average high43°
Average low21°
Average precipitation0.04 in
Chance of precipitation23%
Record high59° (1999)
Record low-7° (2000)
Sat, 1442° / 21°0.04
42 °
Three Forks, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high42°
Average low21°
Average precipitation0.04 in
Chance of precipitation28%
Record high57° (1999)
Record low-6° (1982)
Sun, 1542° / 20°0.06
42 °
Three Forks, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low20°
Average precipitation0.06 in
Chance of precipitation22%
Record high61° (2016)
Record low-8° (1994)
Mon, 1641° / 19°0.05
41 °
Three Forks, Monday, 16 November
Climate normal for this date — 60-year average.
Average high41°
Average low19°
Average precipitation0.05 in
Chance of precipitation15%
Record high57° (1999)
Record low-5° (2009)
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 Three Forks, 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 Three Forks, 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.