Monthly outlook for Idmon, ID: average high 45.2°, average low 30.1°. That is 1.8° below the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 18 October (53.1°), the coolest 25 October (17.1°).
45.2°/30.1°
Average high / low
−1.8°
Below normal
3 / 4
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
48.3°
50.7°
-1.3°
24 October – 2 November
40°
43.3°
-1.8°
3 November – 12 November
at normal
38.1°
—
October records over 66 years
77.2°2 October 2010All-time high
-5.6°27 October 1970All-time low
Climate normals and records are computed from the nearest reference point — Eighteenmile (4 mi).
Thu, 1552° / 29°0
52 °
Idmon, Thursday, 15 October
Partly cloudy. High 52°, low 29°.
Pressure30.53 inHg
Wind5.8 mph N
Humidity53%
Visibility6.2 mi
Dew point26°
Fri, 1652° / 27°0
52 °
Idmon, Friday, 16 October
Overcast. High 52°, low 27°.
Pressure30.56 inHg
Wind3.6 mph S
Humidity45%
Visibility5.4 mi
Dew point21°
Sat, 1751° / 35°0
51 °
Idmon, Saturday, 17 October
Overcast. High 51°, low 35°.
Pressure30.33 inHg
Wind5.9 mph S
Humidity49%
Visibility6.2 mi
Dew point29°
Sun, 1853° / 36°0
53 °
Idmon, Sunday, 18 October
Overcast. High 53°, low 36°.
Pressure30.12 inHg
Wind4.2 mph S
Humidity44%
Visibility5.4 mi
Dew point29°
Mon, 1953° / 38°0
53 °
Idmon, Monday, 19 October
Clear. High 53°, low 38°.
Pressure30.06 inHg
Wind7.3 mph S
Humidity46%
Visibility—
Dew point29°
Tue, 2052° / 42°0.01
52 °
Idmon, Tuesday, 20 October
Light rain. High 52°, low 42°.
Pressure29.97 inHg
Wind9.5 mph W
Humidity83%
Visibility—
Dew point40°
Wed, 2145° / 39°0.21
45 °
Idmon, Wednesday, 21 October
Rain. High 45°, low 39°.
Pressure29.83 inHg
Wind7.1 mph SW
Humidity95%
Visibility—
Dew point41°
Thu, 2245° / 36°0.32
45 °
Idmon, Thursday, 22 October
Rain. High 45°, low 36°.
Pressure29.77 inHg
Wind9.2 mph SW
Humidity79%
Visibility—
Dew point36°
Fri, 2334° / 26°0.26
34 °
Idmon, Friday, 23 October
Snow. High 34°, low 26°.
Pressure30.15 inHg
Wind15.5 mph N
Humidity58%
Visibility—
Dew point19°
Sat, 2434° / 20°0.01
34 °
Idmon, Saturday, 24 October
Light snow. High 34°, low 20°.
Pressure30.56 inHg
Wind7.1 mph N
Humidity58%
Visibility—
Dew point16°
Sun, 2535° / 17°0
35 °
Idmon, Sunday, 25 October
Overcast. High 35°, low 17°.
Pressure30.68 inHg
Wind7.5 mph S
Humidity58%
Visibility—
Dew point15°
Mon, 2639° / 24°0
39 °
Idmon, Monday, 26 October
Overcast. High 39°, low 24°.
Pressure30.36 inHg
Wind3.7 mph S
Humidity48%
Visibility—
Dew point16°
Tue, 2742° / 24°0
42 °
Idmon, Tuesday, 27 October
Clear. High 42°, low 24°.
Pressure30.18 inHg
Wind7.5 mph SW
Humidity52%
Visibility—
Dew point20°
Wed, 2848° / 30°0
48 °
Idmon, Wednesday, 28 October
Overcast. High 48°, low 30°.
Pressure30.00 inHg
Wind5.4 mph W
Humidity56%
Visibility—
Dew point26°
Thu, 2942° / 32°0
42 °
Idmon, Thursday, 29 October
Overcast. High 42°, low 32°.
Pressure29.91 inHg
Wind7.5 mph S
Humidity57%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3041° / 24°0.06
41 °
Idmon, Friday, 30 October
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.06 in
Chance of precipitation30%
Record high62° (1962)
Record low-1° (1991)
Sat, 3141° / 24°0.04
41 °
Idmon, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.04 in
Chance of precipitation28%
Record high59° (2008)
Record low5° (1972)
Sun, 0141° / 23°0.03
41 °
Idmon, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high41°
Average low23°
Average precipitation0.03 in
Chance of precipitation18%
Record high59° (2014)
Record low-4° (2002)
Mon, 0240° / 23°0.05
40 °
Idmon, Monday, 2 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.05 in
Chance of precipitation25%
Record high57° (1962)
Record low-8° (1991)
Tue, 0340° / 23°0.03
40 °
Idmon, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.03 in
Chance of precipitation22%
Record high57° (1962)
Record low-7° (1991)
Wed, 0440° / 23°0.06
40 °
Idmon, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.06 in
Chance of precipitation20%
Record high55° (1965)
Record low-1° (1961)
Thu, 0540° / 23°0.05
40 °
Idmon, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.05 in
Chance of precipitation33%
Record high56° (1987)
Record low-7° (1971)
Fri, 0640° / 22°0.06
40 °
Idmon, Friday, 6 November
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.06 in
Chance of precipitation27%
Record high60° (2020)
Record low-8° (1971)
Sat, 0739° / 22°0.06
39 °
Idmon, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high39°
Average low22°
Average precipitation0.06 in
Chance of precipitation32%
Record high61° (1999)
Record low-1° (1971)
Sun, 0837° / 21°0.07
37 °
Idmon, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.07 in
Chance of precipitation38%
Record high54° (1965)
Record low-3° (1994)
Mon, 0937° / 20°0.07
37 °
Idmon, Monday, 9 November
Climate normal for this date — 60-year average.
Average high37°
Average low20°
Average precipitation0.07 in
Chance of precipitation33%
Record high53° (2016)
Record low2° (2018)
Tue, 1036° / 19°0.04
36 °
Idmon, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high36°
Average low19°
Average precipitation0.04 in
Chance of precipitation32%
Record high57° (2016)
Record low-10° (1986)
Wed, 1136° / 18°0.05
36 °
Idmon, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high36°
Average low18°
Average precipitation0.05 in
Chance of precipitation28%
Record high55° (2016)
Record low-6° (2000)
Thu, 1236° / 18°0.06
36 °
Idmon, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high36°
Average low18°
Average precipitation0.06 in
Chance of precipitation28%
Record high55° (1999)
Record low-6° (2000)
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 Idmon, 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 Idmon, 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.