Monthly outlook for Dayton, ID: average high 53°, average low 36°. That is 1.7° below the climate normal for October. Precipitation is expected on 7 days (about 2.0 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 16 October (64°), the coolest 30 October (16.5°).
53°/36°
Average high / low
−1.7°
Below normal
7 / 4
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
58.2°
58°
+0.1°
25 October – 3 November
44.3°
51.3°
-3.9°
4 November – 13 November
at normal
46.8°
—
October records over 66 years
85.6°2 October 2010All-time high
1.6°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Oxford (10 mi).
Fri, 1664° / 37°0
64 °
Dayton, Friday, 16 October
Clear. High 64°, low 37°.
Pressure30.56 inHg
Wind1.2 mph E
Humidity50%
Visibility6.2 mi
Dew point35°
Sat, 1761° / 42°0
61 °
Dayton, Saturday, 17 October
Clear. High 61°, low 42°.
Pressure30.33 inHg
Wind3.2 mph S
Humidity53%
Visibility6.2 mi
Dew point39°
Sun, 1861° / 42°0
61 °
Dayton, Sunday, 18 October
Partly cloudy. High 61°, low 42°.
Pressure30.09 inHg
Wind2.3 mph S
Humidity46%
Visibility6.2 mi
Dew point36°
Mon, 1962° / 43°0
62 °
Dayton, Monday, 19 October
Clear. High 62°, low 43°.
Pressure30.00 inHg
Wind4.1 mph S
Humidity49%
Visibility—
Dew point37°
Tue, 2061° / 47°0.04
61 °
Dayton, Tuesday, 20 October
Light rain. High 61°, low 47°.
Pressure30.03 inHg
Wind6.2 mph S
Humidity68%
Visibility—
Dew point45°
Wed, 2158° / 43°0.32
58 °
Dayton, Wednesday, 21 October
Rain. High 58°, low 43°.
Pressure29.83 inHg
Wind12.6 mph SW
Humidity71%
Visibility—
Dew point42°
Thu, 2251° / 40°0.09
51 °
Dayton, Thursday, 22 October
Light rain. High 51°, low 40°.
Pressure29.97 inHg
Wind8.8 mph NW
Humidity67%
Visibility—
Dew point36°
Fri, 2351° / 38°0
51 °
Dayton, Friday, 23 October
Partly cloudy. High 51°, low 38°.
Pressure30.12 inHg
Wind14.7 mph W
Humidity48%
Visibility—
Dew point29°
Sat, 2451° / 32°0
51 °
Dayton, Saturday, 24 October
Partly cloudy. High 51°, low 32°.
Pressure30.18 inHg
Wind6.5 mph N
Humidity41%
Visibility—
Dew point21°
Sun, 2564° / 39°0
64 °
Dayton, Sunday, 25 October
Mostly clear. High 64°, low 39°.
Pressure29.71 inHg
Wind16.1 mph S
Humidity37%
Visibility—
Dew point28°
Mon, 2662° / 35°0.52
62 °
Dayton, Monday, 26 October
Snow. High 62°, low 35°.
Pressure29.47 inHg
Wind16.5 mph SE
Humidity32%
Visibility—
Dew point30°
Tue, 2735° / 32°0.52
35 °
Dayton, Tuesday, 27 October
Snow. High 35°, low 32°.
Pressure29.97 inHg
Wind10.3 mph S
Humidity95%
Visibility—
Dew point32°
Wed, 2837° / 31°0.07
37 °
Dayton, Wednesday, 28 October
Snow. High 37°, low 31°.
Pressure30.03 inHg
Wind8.7 mph SW
Humidity95%
Visibility—
Dew point35°
Thu, 2934° / 19°0.43
34 °
Dayton, Thursday, 29 October
Snow. High 34°, low 19°.
Pressure29.94 inHg
Wind8.8 mph NW
Humidity101%
Visibility—
Dew point34°
Fri, 3033° / 17°0
33 °
Dayton, Friday, 30 October
Light snow. High 33°, low 17°.
Pressure30.47 inHg
Wind5.9 mph N
Humidity85%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3149° / 32°0.07
49 °
Dayton, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low32°
Average precipitation0.07 in
Chance of precipitation27%
Record high67° (2014)
Record low8° (2019)
Sun, 0149° / 31°0.04
49 °
Dayton, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.04 in
Chance of precipitation23%
Record high67° (1965)
Record low7° (2004)
Mon, 0249° / 31°0.04
49 °
Dayton, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.04 in
Chance of precipitation25%
Record high64° (1962)
Record low5° (1991)
Tue, 0350° / 31°0.03
50 °
Dayton, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.03 in
Chance of precipitation17%
Record high66° (1962)
Record low-2° (1991)
Wed, 0450° / 32°0.05
50 °
Dayton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low32°
Average precipitation0.05 in
Chance of precipitation22%
Record high66° (2020)
Record low20° (1994)
Thu, 0549° / 33°0.06
49 °
Dayton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.06 in
Chance of precipitation28%
Record high66° (1980)
Record low1° (1961)
Fri, 0649° / 32°0.04
49 °
Dayton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low32°
Average precipitation0.04 in
Chance of precipitation22%
Record high70° (2020)
Record low-4° (1971)
Sat, 0748° / 31°0.08
48 °
Dayton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.08 in
Chance of precipitation35%
Record high66° (1999)
Record low7° (2003)
Sun, 0847° / 31°0.09
47 °
Dayton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.09 in
Chance of precipitation38%
Record high62° (1965)
Record low14° (1961)
Mon, 0946° / 29°0.09
46 °
Dayton, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.09 in
Chance of precipitation33%
Record high62° (2016)
Record low12° (1966)
Tue, 1045° / 29°0.05
45 °
Dayton, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.05 in
Chance of precipitation32%
Record high64° (2016)
Record low9° (2000)
Wed, 1145° / 29°0.05
45 °
Dayton, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.05 in
Chance of precipitation27%
Record high62° (1999)
Record low5° (2000)
Thu, 1245° / 29°0.07
45 °
Dayton, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.07 in
Chance of precipitation30%
Record high64° (1999)
Record low6° (2020)
Fri, 1344° / 29°0.06
44 °
Dayton, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.06 in
Chance of precipitation37%
Record high63° (1999)
Record low3° (1961)
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 Dayton, 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 Dayton, 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.