Monthly outlook for Jackson, ID: average high 62°, average low 42.8°. That is 0.5° below the climate normal for October. Precipitation is expected on 5 days (about 0.8 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 9 October (84.3°), the coolest 16 October (31.7°).
62°/42.8°
Average high / low
−0.5°
Below normal
5 / 2
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
61.5°
63.8°
-1.3°
18 October – 27 October
62.7°
60.2°
+1.4°
28 October – 6 November
at normal
53.8°
—
October records over 66 years
90.9°2 October 2010All-time high
9.9°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Rupert (5 mi).
Fri, 0984° / 47°0
84 °
Jackson, Friday, 9 October
Clear. High 84°, low 47°.
Pressure29.71 inHg
Wind2.8 mph S
Humidity18%
Visibility6.2 mi
Dew point29°
Sat, 1071° / 53°0.07
71 °
Jackson, Saturday, 10 October
Light rain. High 71°, low 53°.
Pressure29.56 inHg
Wind3 mph W
Humidity36%
Visibility6.2 mi
Dew point38°
Sun, 1154° / 43°0.15
54 °
Jackson, Sunday, 11 October
Light rain. High 54°, low 43°.
Pressure29.71 inHg
Wind2.8 mph NW
Humidity81%
Visibility3.5 mi
Dew point40°
Mon, 1262° / 45°0.35
62 °
Jackson, Monday, 12 October
Rain. High 62°, low 45°.
Pressure29.77 inHg
Wind10.6 mph W
Humidity73%
Visibility—
Dew point44°
Tue, 1359° / 41°0.07
59 °
Jackson, Tuesday, 13 October
Light rain. High 59°, low 41°.
Pressure29.88 inHg
Wind9.2 mph W
Humidity78%
Visibility—
Dew point44°
Wed, 1455° / 42°0
55 °
Jackson, Wednesday, 14 October
Partly cloudy. High 55°, low 42°.
Pressure29.71 inHg
Wind32.5 mph W
Humidity40%
Visibility—
Dew point30°
Thu, 1542° / 36°0.17
42 °
Jackson, Thursday, 15 October
Snow. High 42°, low 36°.
Pressure30.30 inHg
Wind25.5 mph W
Humidity83%
Visibility—
Dew point34°
Fri, 1651° / 32°0
51 °
Jackson, Friday, 16 October
Clear. High 51°, low 32°.
Pressure30.45 inHg
Wind8.8 mph E
Humidity45%
Visibility—
Dew point22°
Sat, 1755° / 36°0
55 °
Jackson, Saturday, 17 October
Clear. High 55°, low 36°.
Pressure30.24 inHg
Wind6.2 mph SW
Humidity31%
Visibility—
Dew point19°
Sun, 1863° / 41°0
63 °
Jackson, Sunday, 18 October
Clear. High 63°, low 41°.
Pressure30.18 inHg
Wind7.2 mph W
Humidity26%
Visibility—
Dew point20°
Mon, 1965° / 44°0
65 °
Jackson, Monday, 19 October
Partly cloudy. High 65°, low 44°.
Pressure30.21 inHg
Wind11.2 mph W
Humidity23%
Visibility—
Dew point20°
Tue, 2066° / 45°0
66 °
Jackson, Tuesday, 20 October
Overcast. High 66°, low 45°.
Pressure30.30 inHg
Wind11.7 mph W
Humidity26%
Visibility—
Dew point24°
Wed, 2167° / 47°0
67 °
Jackson, Wednesday, 21 October
Mostly clear. High 67°, low 47°.
Pressure30.21 inHg
Wind14.6 mph W
Humidity23%
Visibility—
Dew point24°
Thu, 2264° / 43°0
64 °
Jackson, Thursday, 22 October
Partly cloudy. High 64°, low 43°.
Pressure30.15 inHg
Wind5.7 mph S
Humidity24%
Visibility—
Dew point19°
Fri, 2351° / 41°0
51 °
Jackson, Friday, 23 October
Partly cloudy. High 51°, low 41°.
Pressure29.85 inHg
Wind31.6 mph W
Humidity43%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2459° / 37°0.05
59 °
Jackson, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high59°
Average low37°
Average precipitation0.05 in
Chance of precipitation23%
Record high74° (2005)
Record low27° (1975)
Sun, 2559° / 36°0.04
59 °
Jackson, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high59°
Average low36°
Average precipitation0.04 in
Chance of precipitation20%
Record high77° (2014)
Record low23° (2020)
Mon, 2657° / 37°0.06
57 °
Jackson, Monday, 26 October
Climate normal for this date — 60-year average.
Average high57°
Average low37°
Average precipitation0.06 in
Chance of precipitation22%
Record high75° (1999)
Record low19° (2020)
Tue, 2758° / 35°0.02
58 °
Jackson, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high58°
Average low35°
Average precipitation0.02 in
Chance of precipitation15%
Record high75° (1990)
Record low22° (1970)
Wed, 2857° / 35°0.04
57 °
Jackson, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high57°
Average low35°
Average precipitation0.04 in
Chance of precipitation25%
Record high72° (1990)
Record low21° (2019)
Thu, 2955° / 35°0.04
55 °
Jackson, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high55°
Average low35°
Average precipitation0.04 in
Chance of precipitation23%
Record high73° (1968)
Record low17° (2019)
Fri, 3054° / 34°0.05
54 °
Jackson, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low34°
Average precipitation0.05 in
Chance of precipitation18%
Record high72° (2008)
Record low10° (2019)
Sat, 3154° / 35°0.02
54 °
Jackson, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low35°
Average precipitation0.02 in
Chance of precipitation12%
Record high73° (2012)
Record low19° (2019)
Sun, 0153° / 35°0.02
53 °
Jackson, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low35°
Average precipitation0.02 in
Chance of precipitation17%
Record high72° (1965)
Record low19° (2019)
Mon, 0253° / 33°0.04
53 °
Jackson, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.04 in
Chance of precipitation17%
Record high69° (1965)
Record low18° (2002)
Tue, 0353° / 32°0.04
53 °
Jackson, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low32°
Average precipitation0.04 in
Chance of precipitation15%
Record high69° (2020)
Record low16° (1991)
Wed, 0453° / 33°0.04
53 °
Jackson, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.04 in
Chance of precipitation18%
Record high69° (1980)
Record low22° (1973)
Thu, 0553° / 34°0.04
53 °
Jackson, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.04 in
Chance of precipitation18%
Record high72° (1980)
Record low23° (2002)
Fri, 0653° / 33°0.03
53 °
Jackson, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.03 in
Chance of precipitation18%
Record high71° (1999)
Record low21° (1971)
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 Jackson, 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 Jackson, 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.