Monthly outlook for Old Fort, ID: average high 38°, average low 26.4°. That is 1.9° above the climate normal for November. Precipitation is expected on 9 days (about 1.8 inches), against a normal of 8 days and 2.4 inches. The warmest day looks like 15 November (45.6°), the coolest 22 November (20.9°).
38°/26.4°
Average high / low
+1.9°
Above normal
9 / 8
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
38.3°
36.2°
+1.2°
24 November – 3 December
37.6°
32.1°
+3.1°
4 December – 13 December
at normal
30.2°
—
November records over 66 years
62.8°2 November 1962All-time high
-17.7°25 November 2010All-time low
Climate normals and records are computed from the nearest reference point — Lake Fork (4 mi).
Sun, 1546° / 23°0.09
46 °
Old Fort, Sunday, 15 November
Rain. High 46°, low 23°.
Pressure29.97 inHg
Wind3.6 mph SW
Humidity54%
Visibility6.2 mi
Dew point27°
Mon, 1637° / 34°0.45
37 °
Old Fort, Monday, 16 November
Snow. High 37°, low 34°.
Pressure30.09 inHg
Wind3.5 mph S
Humidity94%
Visibility4.7 mi
Dew point36°
Tue, 1733° / 26°0.23
33 °
Old Fort, Tuesday, 17 November
Snow. High 33°, low 26°.
Pressure30.00 inHg
Wind4.7 mph NW
Humidity95%
Visibility2.3 mi
Dew point31°
Wed, 1836° / 25°0.07
36 °
Old Fort, Wednesday, 18 November
Light snow. High 36°, low 25°.
Pressure30.03 inHg
Wind5.3 mph SE
Humidity85%
Visibility—
Dew point28°
Thu, 1939° / 29°0.29
39 °
Old Fort, Thursday, 19 November
Snow. High 39°, low 29°.
Pressure30.00 inHg
Wind1.7 mph W
Humidity78%
Visibility—
Dew point30°
Fri, 2034° / 29°0.14
34 °
Old Fort, Friday, 20 November
Light snow. High 34°, low 29°.
Pressure29.94 inHg
Wind3.6 mph W
Humidity95%
Visibility—
Dew point32°
Sat, 2135° / 23°0.01
35 °
Old Fort, Saturday, 21 November
Light snow. High 35°, low 23°.
Pressure30.39 inHg
Wind4.6 mph E
Humidity87%
Visibility—
Dew point28°
Sun, 2237° / 21°0
37 °
Old Fort, Sunday, 22 November
Overcast. High 37°, low 21°.
Pressure30.30 inHg
Wind5 mph E
Humidity79%
Visibility—
Dew point28°
Mon, 2340° / 24°0.01
40 °
Old Fort, Monday, 23 November
Light rain. High 40°, low 24°.
Pressure30.30 inHg
Wind4.7 mph E
Humidity93%
Visibility—
Dew point33°
Tue, 2440° / 24°0
40 °
Old Fort, Tuesday, 24 November
Overcast. High 40°, low 24°.
Pressure30.21 inHg
Wind5.3 mph E
Humidity81%
Visibility—
Dew point31°
Wed, 2542° / 28°0
42 °
Old Fort, Wednesday, 25 November
Overcast. High 42°, low 28°.
Pressure30.03 inHg
Wind5 mph E
Humidity85%
Visibility—
Dew point33°
Thu, 2636° / 29°0.17
36 °
Old Fort, Thursday, 26 November
Light snow. High 36°, low 29°.
Pressure30.06 inHg
Wind2.9 mph SE
Humidity85%
Visibility—
Dew point31°
Fri, 2736° / 31°0.1
36 °
Old Fort, Friday, 27 November
Snow. High 36°, low 31°.
Pressure30.03 inHg
Wind3.1 mph NW
Humidity92%
Visibility—
Dew point32°
Sat, 2835° / 25°0.02
35 °
Old Fort, Saturday, 28 November
Light snow. High 35°, low 25°.
Pressure30.06 inHg
Wind4.4 mph SW
Humidity91%
Visibility—
Dew point31°
Sun, 2937° / 28°0
37 °
Old Fort, Sunday, 29 November
Overcast. High 37°, low 28°.
Pressure30.21 inHg
Wind5.1 mph SW
Humidity85%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3031° / 17°0.15
31 °
Old Fort, Monday, 30 November
Climate normal for this date — 60-year average.
Average high31°
Average low17°
Average precipitation0.15 in
Chance of precipitation48%
Record high47° (1969)
Record low-8° (1983)
Tue, 0132° / 17°0.23
32 °
Old Fort, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high32°
Average low17°
Average precipitation0.23 in
Chance of precipitation52%
Record high49° (2021)
Record low-10° (2007)
Wed, 0232° / 19°0.25
32 °
Old Fort, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high32°
Average low19°
Average precipitation0.25 in
Chance of precipitation60%
Record high46° (2021)
Record low-5° (2009)
Thu, 0333° / 19°0.16
33 °
Old Fort, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high33°
Average low19°
Average precipitation0.16 in
Chance of precipitation50%
Record high46° (2021)
Record low-12° (2009)
Fri, 0432° / 18°0.17
32 °
Old Fort, Friday, 4 December
Climate normal for this date — 60-year average.
Average high32°
Average low18°
Average precipitation0.17 in
Chance of precipitation48%
Record high44° (2024)
Record low-8° (2013)
Sat, 0531° / 16°0.13
31 °
Old Fort, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high31°
Average low16°
Average precipitation0.13 in
Chance of precipitation43%
Record high43° (2003)
Record low-22° (2013)
Sun, 0630° / 17°0.17
30 °
Old Fort, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high30°
Average low17°
Average precipitation0.17 in
Chance of precipitation52%
Record high45° (1987)
Record low-13° (2013)
Mon, 0730° / 17°0.17
30 °
Old Fort, Monday, 7 December
Climate normal for this date — 60-year average.
Average high30°
Average low17°
Average precipitation0.17 in
Chance of precipitation52%
Record high42° (2024)
Record low-13° (1978)
Tue, 0829° / 16°0.17
29 °
Old Fort, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high29°
Average low16°
Average precipitation0.17 in
Chance of precipitation48%
Record high43° (1962)
Record low-18° (2013)
Wed, 0929° / 15°0.13
29 °
Old Fort, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high29°
Average low15°
Average precipitation0.13 in
Chance of precipitation42%
Record high44° (1981)
Record low-24° (1972)
Thu, 1031° / 17°0.16
31 °
Old Fort, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high31°
Average low17°
Average precipitation0.16 in
Chance of precipitation52%
Record high48° (2025)
Record low-20° (1972)
Fri, 1130° / 17°0.15
30 °
Old Fort, Friday, 11 December
Climate normal for this date — 60-year average.
Average high30°
Average low17°
Average precipitation0.15 in
Chance of precipitation52%
Record high47° (2025)
Record low-9° (1985)
Sat, 1230° / 18°0.19
30 °
Old Fort, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high30°
Average low18°
Average precipitation0.19 in
Chance of precipitation60%
Record high47° (2025)
Record low-6° (1989)
Sun, 1330° / 17°0.22
30 °
Old Fort, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high30°
Average low17°
Average precipitation0.22 in
Chance of precipitation52%
Record high49° (2025)
Record low-12° (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 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.