Monthly outlook for Three Forks, OR: average high 51°, average low 31.6°. That is 0.3° below the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 5 days and 1.0 inches. The warmest day looks like 2 November (58°), the coolest 24 October (27.2°).
51°/31.6°
Average high / low
−0.3°
Below normal
3 / 5
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
52.3°
53°
-0.4°
31 October – 9 November
48.8°
47.9°
+0.5°
10 November – 19 November
at normal
43.3°
—
October records over 66 years
87.1°2 October 2010All-time high
-2°30 October 1991All-time low
Thu, 2251° / 34°0.36
51 °
Three Forks, Thursday, 22 October
Rain. High 51°, low 34°.
Pressure29.83 inHg
Wind1.9 mph N
Humidity82%
Visibility6.2 mi
Dew point46°
Fri, 2344° / 27°0.02
44 °
Three Forks, Friday, 23 October
Light rain. High 44°, low 27°.
Pressure30.18 inHg
Wind7 mph N
Humidity65%
Visibility6.2 mi
Dew point28°
Sat, 2451° / 27°0
51 °
Three Forks, Saturday, 24 October
Mostly clear. High 51°, low 27°.
Pressure30.15 inHg
Wind4.5 mph S
Humidity43%
Visibility6.2 mi
Dew point18°
Sun, 2555° / 31°0
55 °
Three Forks, Sunday, 25 October
Overcast. High 55°, low 31°.
Pressure30.12 inHg
Wind4.3 mph S
Humidity52%
Visibility—
Dew point29°
Mon, 2657° / 37°0
57 °
Three Forks, Monday, 26 October
Clear. High 57°, low 37°.
Pressure30.06 inHg
Wind10 mph S
Humidity52%
Visibility—
Dew point32°
Tue, 2750° / 36°0
50 °
Three Forks, Tuesday, 27 October
Partly cloudy. High 50°, low 36°.
Pressure30.00 inHg
Wind9.9 mph N
Humidity36%
Visibility—
Dew point24°
Wed, 2849° / 31°0
49 °
Three Forks, Wednesday, 28 October
Clear. High 49°, low 31°.
Pressure30.18 inHg
Wind8 mph NE
Humidity57%
Visibility—
Dew point28°
Thu, 2954° / 33°0
54 °
Three Forks, Thursday, 29 October
Partly cloudy. High 54°, low 33°.
Pressure30.00 inHg
Wind4.7 mph NE
Humidity38%
Visibility—
Dew point21°
Fri, 3054° / 33°0.07
54 °
Three Forks, Friday, 30 October
Snow. High 54°, low 33°.
Pressure29.77 inHg
Wind22.2 mph W
Humidity55%
Visibility—
Dew point30°
Sat, 3143° / 28°0
43 °
Three Forks, Saturday, 31 October
Overcast. High 43°, low 28°.
Pressure30.03 inHg
Wind7.4 mph W
Humidity58%
Visibility—
Dew point22°
Sun, 0155° / 28°0
55 °
Three Forks, Sunday, 1 November
Clear. High 55°, low 28°.
Pressure30.03 inHg
Wind11.7 mph SW
Humidity33%
Visibility—
Dew point16°
Mon, 0258° / 36°0
58 °
Three Forks, Monday, 2 November
Overcast. High 58°, low 36°.
Pressure30.12 inHg
Wind8.5 mph SW
Humidity28%
Visibility—
Dew point16°
Tue, 0345° / 35°0.02
45 °
Three Forks, Tuesday, 3 November
Light rain. High 45°, low 35°.
Pressure30.03 inHg
Wind5.7 mph SW
Humidity37%
Visibility—
Dew point19°
Wed, 0451° / 35°0.03
51 °
Three Forks, Wednesday, 4 November
Light rain. High 51°, low 35°.
Pressure29.85 inHg
Wind19 mph SW
Humidity61%
Visibility—
Dew point33°
Thu, 0542° / 27°0.06
42 °
Three Forks, Thursday, 5 November
Snow. High 42°, low 27°.
Pressure29.91 inHg
Wind14.9 mph W
Humidity54%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0648° / 31°0.09
48 °
Three Forks, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.09 in
Chance of precipitation43%
Record high65° (2012)
Record low2° (1971)
Sat, 0746° / 31°0.09
46 °
Three Forks, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.09 in
Chance of precipitation45%
Record high63° (1999)
Record low10° (1994)
Sun, 0845° / 29°0.07
45 °
Three Forks, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.07 in
Chance of precipitation42%
Record high65° (2016)
Record low1° (1994)
Mon, 0945° / 29°0.06
45 °
Three Forks, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.06 in
Chance of precipitation40%
Record high62° (2016)
Record low14° (1998)
Tue, 1044° / 28°0.07
44 °
Three Forks, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.07 in
Chance of precipitation37%
Record high65° (2016)
Record low-1° (1986)
Wed, 1145° / 29°0.06
45 °
Three Forks, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.06 in
Chance of precipitation28%
Record high64° (2016)
Record low6° (1985)
Thu, 1245° / 30°0.07
45 °
Three Forks, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high45°
Average low30°
Average precipitation0.07 in
Chance of precipitation40%
Record high64° (1999)
Record low0° (1985)
Fri, 1344° / 29°0.09
44 °
Three Forks, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.09 in
Chance of precipitation37%
Record high63° (1999)
Record low7° (1985)
Sat, 1444° / 28°0.07
44 °
Three Forks, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.07 in
Chance of precipitation38%
Record high64° (1999)
Record low2° (1985)
Sun, 1544° / 28°0.06
44 °
Three Forks, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.06 in
Chance of precipitation35%
Record high57° (2008)
Record low-4° (2014)
Mon, 1643° / 28°0.08
43 °
Three Forks, Monday, 16 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.08 in
Chance of precipitation42%
Record high60° (2008)
Record low-12° (2014)
Tue, 1742° / 28°0.08
42 °
Three Forks, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.08 in
Chance of precipitation43%
Record high60° (2008)
Record low0° (2014)
Wed, 1841° / 26°0.09
41 °
Three Forks, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.09 in
Chance of precipitation37%
Record high60° (2008)
Record low4° (2014)
Thu, 1941° / 26°0.09
41 °
Three Forks, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.09 in
Chance of precipitation35%
Record high54° (1966)
Record low1° (1994)
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, OR 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, OR 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.