Monthly outlook for Jackson, WY: average high 57.3°, average low 35.6°. That is 2.4° above the climate normal for October. Precipitation is expected on 6 days (about 2.2 inches), against a normal of 5 days and 1.1 inches. The warmest day looks like 7 October (77.8°), the coolest 16 October (24.8°).
57.3°/35.6°
Average high / low
+2.4°
Above normal
6 / 5
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
58.6°
54.1°
+2.5°
17 October – 26 October
55.1°
49.9°
+2.9°
27 October – 5 November
at normal
42.8°
—
October records over 66 years
79.3°3 October 2010All-time high
-5.1°29 October 1971All-time low
Thu, 0876° / 35°0
76 °
Jackson, Thursday, 8 October
Clear. High 76°, low 35°.
Pressure30.09 inHg
Wind2.9 mph SE
Humidity29%
Visibility6.2 mi
Dew point31°
Fri, 0972° / 44°0
72 °
Jackson, Friday, 9 October
Mostly clear. High 72°, low 44°.
Pressure29.77 inHg
Wind6.9 mph S
Humidity28%
Visibility6.2 mi
Dew point31°
Sat, 1059° / 46°0.26
59 °
Jackson, Saturday, 10 October
Rain. High 59°, low 46°.
Pressure29.59 inHg
Wind3.5 mph SW
Humidity52%
Visibility6.2 mi
Dew point39°
Sun, 1148° / 40°0.92
48 °
Jackson, Sunday, 11 October
Rain. High 48°, low 40°.
Pressure29.77 inHg
Wind5 mph N
Humidity93%
Visibility—
Dew point43°
Mon, 1258° / 39°0.8
58 °
Jackson, Monday, 12 October
Rain. High 58°, low 39°.
Pressure29.97 inHg
Wind7.1 mph N
Humidity75%
Visibility—
Dew point39°
Tue, 1360° / 45°0.15
60 °
Jackson, Tuesday, 13 October
Light rain. High 60°, low 45°.
Pressure29.83 inHg
Wind10.8 mph SW
Humidity54%
Visibility—
Dew point41°
Wed, 1448° / 34°0.05
48 °
Jackson, Wednesday, 14 October
Snow. High 48°, low 34°.
Pressure29.77 inHg
Wind17.3 mph W
Humidity37%
Visibility—
Dew point22°
Thu, 1539° / 27°0.07
39 °
Jackson, Thursday, 15 October
Light snow. High 39°, low 27°.
Pressure30.27 inHg
Wind13 mph NW
Humidity43%
Visibility—
Dew point15°
Fri, 1648° / 25°0
48 °
Jackson, Friday, 16 October
Mostly clear. High 48°, low 25°.
Pressure30.47 inHg
Wind3.2 mph S
Humidity31%
Visibility—
Dew point11°
Sat, 1754° / 32°0
54 °
Jackson, Saturday, 17 October
Overcast. High 54°, low 32°.
Pressure30.18 inHg
Wind3.4 mph NE
Humidity32%
Visibility—
Dew point17°
Sun, 1857° / 32°0
57 °
Jackson, Sunday, 18 October
Clear. High 57°, low 32°.
Pressure30.12 inHg
Wind4.7 mph NE
Humidity28%
Visibility—
Dew point17°
Mon, 1958° / 35°0
58 °
Jackson, Monday, 19 October
Clear. High 58°, low 35°.
Pressure30.09 inHg
Wind3.1 mph NE
Humidity29%
Visibility—
Dew point19°
Tue, 2052° / 33°0
52 °
Jackson, Tuesday, 20 October
Clear. High 52°, low 33°.
Pressure30.24 inHg
Wind4.8 mph NE
Humidity38%
Visibility—
Dew point22°
Wed, 2153° / 31°0
53 °
Jackson, Wednesday, 21 October
Clear. High 53°, low 31°.
Pressure30.33 inHg
Wind5.1 mph NE
Humidity35%
Visibility—
Dew point19°
Thu, 2256° / 31°0
56 °
Jackson, Thursday, 22 October
Clear. High 56°, low 31°.
Pressure30.12 inHg
Wind2.5 mph NE
Humidity28%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2349° / 29°0.11
49 °
Jackson, Friday, 23 October
Climate normal for this date — 60-year average.
Average high49°
Average low29°
Average precipitation0.11 in
Chance of precipitation40%
Record high63° (2003)
Record low8° (1984)
Sat, 2448° / 29°0.09
48 °
Jackson, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.09 in
Chance of precipitation37%
Record high65° (1992)
Record low9° (1980)
Sun, 2548° / 28°0.08
48 °
Jackson, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high48°
Average low28°
Average precipitation0.08 in
Chance of precipitation32%
Record high65° (2014)
Record low4° (1961)
Mon, 2647° / 28°0.11
47 °
Jackson, Monday, 26 October
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.11 in
Chance of precipitation38%
Record high64° (1999)
Record low-4° (2020)
Tue, 2746° / 26°0.06
46 °
Jackson, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high46°
Average low26°
Average precipitation0.06 in
Chance of precipitation30%
Record high63° (2024)
Record low3° (2019)
Wed, 2846° / 26°0.1
46 °
Jackson, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high46°
Average low26°
Average precipitation0.1 in
Chance of precipitation35%
Record high62° (2018)
Record low-2° (2019)
Thu, 2944° / 25°0.08
44 °
Jackson, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.08 in
Chance of precipitation33%
Record high63° (1962)
Record low-5° (1971)
Fri, 3042° / 24°0.1
42 °
Jackson, Friday, 30 October
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.1 in
Chance of precipitation48%
Record high65° (1962)
Record low-4° (1972)
Sat, 3142° / 24°0.08
42 °
Jackson, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.08 in
Chance of precipitation43%
Record high61° (2008)
Record low-3° (1972)
Sun, 0142° / 23°0.07
42 °
Jackson, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high42°
Average low23°
Average precipitation0.07 in
Chance of precipitation37%
Record high60° (1988)
Record low-3° (2002)
Mon, 0241° / 22°0.09
41 °
Jackson, Monday, 2 November
Climate normal for this date — 60-year average.
Average high41°
Average low22°
Average precipitation0.09 in
Chance of precipitation42%
Record high59° (1981)
Record low-1° (1991)
Tue, 0342° / 22°0.07
42 °
Jackson, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high42°
Average low22°
Average precipitation0.07 in
Chance of precipitation27%
Record high60° (2025)
Record low-5° (1991)
Wed, 0442° / 22°0.09
42 °
Jackson, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high42°
Average low22°
Average precipitation0.09 in
Chance of precipitation35%
Record high59° (2020)
Record low-1° (1994)
Thu, 0541° / 23°0.11
41 °
Jackson, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high41°
Average low23°
Average precipitation0.11 in
Chance of precipitation42%
Record high58° (2020)
Record low1° (1967)
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, WY 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, WY 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.