Monthly outlook for Ashton, ID: average high 53.3°, average low 35°. That is 3.2° above the climate normal for October. Precipitation is expected on 7 days (about 1.8 inches), against a normal of 5 days and 1.2 inches. The warmest day looks like 19 October (67.3°), the coolest 25 October (26.7°).
53.3°/35°
Average high / low
+3.2°
Above normal
7 / 5
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
55.5°
50.1°
+3°
29 October – 7 November
49.8°
43.1°
+3.7°
8 November – 17 November
at normal
38°
—
October records over 66 years
79.5°3 October 2010All-time high
-8.3°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Warm River (7 mi).
Tue, 2066° / 36°0
66 °
Ashton, Tuesday, 20 October
Clear. High 66°, low 36°.
Pressure30.06 inHg
Wind3.7 mph SE
Humidity47%
Visibility6.2 mi
Dew point40°
Wed, 2165° / 41°0.03
65 °
Ashton, Wednesday, 21 October
Light rain. High 65°, low 41°.
Pressure30.03 inHg
Wind4.7 mph SE
Humidity47%
Visibility6.2 mi
Dew point42°
Thu, 2265° / 43°0.09
65 °
Ashton, Thursday, 22 October
Light rain. High 65°, low 43°.
Pressure29.94 inHg
Wind5.5 mph E
Humidity57%
Visibility6.2 mi
Dew point46°
Fri, 2347° / 38°0.92
47 °
Ashton, Friday, 23 October
Rain. High 47°, low 38°.
Pressure29.77 inHg
Wind14.2 mph SW
Humidity93%
Visibility—
Dew point44°
Sat, 2443° / 34°0.2
43 °
Ashton, Saturday, 24 October
Light rain. High 43°, low 34°.
Pressure30.24 inHg
Wind9.3 mph SW
Humidity81%
Visibility—
Dew point33°
Sun, 2551° / 27°0
51 °
Ashton, Sunday, 25 October
Clear. High 51°, low 27°.
Pressure30.36 inHg
Wind6.5 mph NE
Humidity41%
Visibility—
Dew point20°
Mon, 2650° / 33°0
50 °
Ashton, Monday, 26 October
Overcast. High 50°, low 33°.
Pressure30.09 inHg
Wind5.9 mph NE
Humidity41%
Visibility—
Dew point23°
Tue, 2748° / 35°0
48 °
Ashton, Tuesday, 27 October
Overcast. High 48°, low 35°.
Pressure30.12 inHg
Wind16.3 mph NE
Humidity54%
Visibility—
Dew point28°
Wed, 2852° / 28°0
52 °
Ashton, Wednesday, 28 October
Clear. High 52°, low 28°.
Pressure30.18 inHg
Wind10.8 mph NE
Humidity45%
Visibility—
Dew point24°
Thu, 2961° / 33°0
61 °
Ashton, Thursday, 29 October
Partly cloudy. High 61°, low 33°.
Pressure29.91 inHg
Wind9.7 mph S
Humidity36%
Visibility—
Dew point25°
Fri, 3050° / 41°0.2
50 °
Ashton, Friday, 30 October
Light rain. High 50°, low 41°.
Pressure29.85 inHg
Wind11.9 mph SW
Humidity76%
Visibility—
Dew point40°
Sat, 3150° / 38°0.2
50 °
Ashton, Saturday, 31 October
Light rain. High 50°, low 38°.
Pressure29.97 inHg
Wind13.9 mph SW
Humidity69%
Visibility—
Dew point35°
Sun, 0143° / 36°0.1
43 °
Ashton, Sunday, 1 November
Snow. High 43°, low 36°.
Pressure29.85 inHg
Wind13.1 mph SW
Humidity82%
Visibility—
Dew point37°
Mon, 0241° / 32°0.07
41 °
Ashton, Monday, 2 November
Snow. High 41°, low 32°.
Pressure30.24 inHg
Wind12.4 mph SW
Humidity51%
Visibility—
Dew point20°
Tue, 0355° / 32°0
55 °
Ashton, Tuesday, 3 November
Overcast. High 55°, low 32°.
Pressure30.06 inHg
Wind12.6 mph S
Humidity43%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0443° / 25°0.07
43 °
Ashton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high43°
Average low25°
Average precipitation0.07 in
Chance of precipitation33%
Record high59° (2001)
Record low-2° (1973)
Thu, 0543° / 25°0.09
43 °
Ashton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high43°
Average low25°
Average precipitation0.09 in
Chance of precipitation43%
Record high60° (1987)
Record low-1° (1971)
Fri, 0642° / 25°0.1
42 °
Ashton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.1 in
Chance of precipitation42%
Record high64° (1999)
Record low-3° (2003)
Sat, 0742° / 24°0.1
42 °
Ashton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.1 in
Chance of precipitation47%
Record high67° (1999)
Record low1° (2003)
Sun, 0840° / 23°0.13
40 °
Ashton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.13 in
Chance of precipitation43%
Record high60° (1999)
Record low3° (2003)
Mon, 0939° / 22°0.11
39 °
Ashton, Monday, 9 November
Climate normal for this date — 60-year average.
Average high39°
Average low22°
Average precipitation0.11 in
Chance of precipitation38%
Record high57° (2016)
Record low3° (1966)
Tue, 1039° / 21°0.08
39 °
Ashton, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high39°
Average low21°
Average precipitation0.08 in
Chance of precipitation43%
Record high60° (2016)
Record low-14° (1986)
Wed, 1139° / 20°0.07
39 °
Ashton, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high39°
Average low20°
Average precipitation0.07 in
Chance of precipitation37%
Record high59° (1999)
Record low-1° (2000)
Thu, 1239° / 20°0.1
39 °
Ashton, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high39°
Average low20°
Average precipitation0.1 in
Chance of precipitation37%
Record high61° (1999)
Record low-4° (2000)
Fri, 1338° / 22°0.1
38 °
Ashton, Friday, 13 November
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.1 in
Chance of precipitation45%
Record high57° (1999)
Record low-4° (2000)
Sat, 1437° / 20°0.1
37 °
Ashton, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high37°
Average low20°
Average precipitation0.1 in
Chance of precipitation38%
Record high61° (1999)
Record low-6° (2000)
Sun, 1537° / 18°0.04
37 °
Ashton, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high37°
Average low18°
Average precipitation0.04 in
Chance of precipitation27%
Record high63° (1999)
Record low-3° (1978)
Mon, 1637° / 19°0.08
37 °
Ashton, Monday, 16 November
Climate normal for this date — 60-year average.
Average high37°
Average low19°
Average precipitation0.08 in
Chance of precipitation35%
Record high58° (1999)
Record low-11° (2014)
Tue, 1736° / 20°0.09
36 °
Ashton, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high36°
Average low20°
Average precipitation0.09 in
Chance of precipitation45%
Record high57° (1999)
Record low-8° (2014)
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 Ashton, 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 Ashton, 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.