Monthly outlook for Old Fort, ID: average high 55.1°, average low 34.1°. That is 3.2° above the climate normal for October. Precipitation is expected on 2 days (about 1.0 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 16 October (68.6°), the coolest 31 October (27.9°).
55.1°/34.1°
Average high / low
+3.2°
Above normal
2 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
59.8°
51.7°
+4.5°
26 October – 4 November
47.4°
44.9°
+1.4°
5 November – 14 November
at normal
40.2°
—
October records over 66 years
84.4°2 October 2010All-time high
-5.8°21 October 1996All-time low
Climate normals and records are computed from the nearest reference point — Lake Fork (4 mi).
Sat, 1764° / 34°0
64 °
Old Fort, Saturday, 17 October
Overcast. High 64°, low 34°.
Pressure30.21 inHg
Wind1.8 mph S
Humidity47%
Visibility1.4 mi
Dew point37°
Sun, 1861° / 30°0
61 °
Old Fort, Sunday, 18 October
Clear. High 61°, low 30°.
Pressure30.06 inHg
Wind0.7 mph W
Humidity46%
Visibility6.2 mi
Dew point37°
Mon, 1962° / 39°0
62 °
Old Fort, Monday, 19 October
Overcast. High 62°, low 39°.
Pressure29.85 inHg
Wind1.7 mph S
Humidity43%
Visibility2.5 mi
Dew point36°
Tue, 2057° / 37°0.04
57 °
Old Fort, Tuesday, 20 October
Light rain. High 57°, low 37°.
Pressure29.97 inHg
Wind0.6 mph NE
Humidity77%
Visibility6.2 mi
Dew point43°
Wed, 2163° / 38°0
63 °
Old Fort, Wednesday, 21 October
Clear. High 63°, low 38°.
Pressure30.00 inHg
Wind6.3 mph SE
Humidity56%
Visibility—
Dew point40°
Thu, 2261° / 40°0
61 °
Old Fort, Thursday, 22 October
Partly cloudy. High 61°, low 40°.
Pressure29.74 inHg
Wind7.3 mph W
Humidity37%
Visibility—
Dew point31°
Fri, 2350° / 34°0
50 °
Old Fort, Friday, 23 October
Overcast. High 50°, low 34°.
Pressure29.97 inHg
Wind9.2 mph N
Humidity44%
Visibility—
Dew point24°
Sat, 2456° / 31°0
56 °
Old Fort, Saturday, 24 October
Partly cloudy. High 56°, low 31°.
Pressure30.15 inHg
Wind5.3 mph NE
Humidity41%
Visibility—
Dew point25°
Sun, 2556° / 34°0
56 °
Old Fort, Sunday, 25 October
Clear. High 56°, low 34°.
Pressure30.12 inHg
Wind4.4 mph W
Humidity42%
Visibility—
Dew point27°
Mon, 2662° / 35°0
62 °
Old Fort, Monday, 26 October
Overcast. High 62°, low 35°.
Pressure29.91 inHg
Wind5.7 mph E
Humidity30%
Visibility—
Dew point22°
Tue, 2754° / 39°0
54 °
Old Fort, Tuesday, 27 October
Overcast. High 54°, low 39°.
Pressure29.50 inHg
Wind7.3 mph SW
Humidity29%
Visibility—
Dew point20°
Wed, 2837° / 35°0.85
37 °
Old Fort, Wednesday, 28 October
Snow. High 37°, low 35°.
Pressure29.94 inHg
Wind4.7 mph S
Humidity100%
Visibility—
Dew point35°
Thu, 2944° / 32°0.02
44 °
Old Fort, Thursday, 29 October
Light snow. High 44°, low 32°.
Pressure30.18 inHg
Wind4.9 mph SE
Humidity78%
Visibility—
Dew point34°
Fri, 3046° / 29°0
46 °
Old Fort, Friday, 30 October
Partly cloudy. High 46°, low 29°.
Pressure30.09 inHg
Wind5 mph E
Humidity69%
Visibility—
Dew point33°
Sat, 3141° / 28°0.13
41 °
Old Fort, Saturday, 31 October
Snow. High 41°, low 28°.
Pressure30.06 inHg
Wind5.1 mph SW
Humidity73%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0144° / 27°0.1
44 °
Old Fort, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.1 in
Chance of precipitation38%
Record high62° (1965)
Record low-7° (2004)
Mon, 0243° / 26°0.12
43 °
Old Fort, Monday, 2 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.12 in
Chance of precipitation43%
Record high63° (1962)
Record low-5° (1961)
Tue, 0344° / 26°0.08
44 °
Old Fort, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.08 in
Chance of precipitation23%
Record high60° (1962)
Record low-5° (1973)
Wed, 0443° / 28°0.13
43 °
Old Fort, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.13 in
Chance of precipitation48%
Record high60° (1980)
Record low8° (1961)
Thu, 0543° / 28°0.13
43 °
Old Fort, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.13 in
Chance of precipitation47%
Record high60° (1980)
Record low-10° (1971)
Fri, 0642° / 27°0.16
42 °
Old Fort, Friday, 6 November
Climate normal for this date — 60-year average.
Average high42°
Average low27°
Average precipitation0.16 in
Chance of precipitation47%
Record high62° (1999)
Record low-8° (1971)
Sat, 0741° / 26°0.17
41 °
Old Fort, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.17 in
Chance of precipitation52%
Record high62° (1999)
Record low0° (2000)
Sun, 0840° / 24°0.13
40 °
Old Fort, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.13 in
Chance of precipitation47%
Record high60° (2016)
Record low-6° (1994)
Mon, 0940° / 24°0.13
40 °
Old Fort, Monday, 9 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.13 in
Chance of precipitation53%
Record high59° (2016)
Record low1° (1960)
Tue, 1039° / 24°0.11
39 °
Old Fort, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high39°
Average low24°
Average precipitation0.11 in
Chance of precipitation45%
Record high60° (2016)
Record low-4° (1986)
Wed, 1140° / 23°0.11
40 °
Old Fort, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.11 in
Chance of precipitation42%
Record high59° (2016)
Record low-1° (2000)
Thu, 1240° / 24°0.15
40 °
Old Fort, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.15 in
Chance of precipitation42%
Record high60° (1999)
Record low0° (2000)
Fri, 1339° / 24°0.15
39 °
Old Fort, Friday, 13 November
Climate normal for this date — 60-year average.
Average high39°
Average low24°
Average precipitation0.15 in
Chance of precipitation48%
Record high58° (1999)
Record low-5° (2000)
Sat, 1438° / 22°0.12
38 °
Old Fort, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.12 in
Chance of precipitation50%
Record high59° (1999)
Record low-9° (1980)
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 Old Fort, ID 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 Old Fort, ID 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.