Monthly outlook for Dewey, ID: average high 51.2°, average low 34.7°. That is 1.3° below the climate normal for October. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 17 October (66.5°), the coolest 21 October (22.9°).
51.2°/34.7°
Average high / low
−1.3°
Below normal
3 / 3
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
51.3°
55.1°
-2.1°
22 October – 31 October
51°
49.5°
+0.9°
1 November – 10 November
at normal
44.9°
—
October records over 66 years
83.3°2 October 2010All-time high
7.5°29 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Silver City (2 mi).
Tue, 1344° / 27°0
44 °
Dewey, Tuesday, 13 October
Clear. High 44°, low 27°.
Pressure30.15 inHg
Wind4.7 mph W
Humidity68%
Visibility6.2 mi
Dew point22°
Wed, 1451° / 35°0
51 °
Dewey, Wednesday, 14 October
Clear. High 51°, low 35°.
Pressure30.21 inHg
Wind5.5 mph NW
Humidity49%
Visibility6.2 mi
Dew point19°
Thu, 1558° / 38°0
58 °
Dewey, Thursday, 15 October
Clear. High 58°, low 38°.
Pressure30.42 inHg
Wind3.7 mph E
Humidity40%
Visibility6.2 mi
Dew point29°
Fri, 1661° / 45°0
61 °
Dewey, Friday, 16 October
Clear. High 61°, low 45°.
Pressure30.36 inHg
Wind8.4 mph SE
Humidity35%
Visibility—
Dew point28°
Sat, 1767° / 45°0
67 °
Dewey, Saturday, 17 October
Clear. High 67°, low 45°.
Pressure30.03 inHg
Wind12.5 mph W
Humidity28%
Visibility—
Dew point26°
Sun, 1864° / 48°0
64 °
Dewey, Sunday, 18 October
Partly cloudy. High 64°, low 48°.
Pressure29.97 inHg
Wind11.6 mph W
Humidity25%
Visibility—
Dew point22°
Mon, 1952° / 35°0.11
52 °
Dewey, Monday, 19 October
Snow. High 52°, low 35°.
Pressure29.85 inHg
Wind18.6 mph W
Humidity34%
Visibility—
Dew point24°
Tue, 2036° / 29°0.22
36 °
Dewey, Tuesday, 20 October
Snow. High 36°, low 29°.
Pressure30.15 inHg
Wind25 mph W
Humidity98%
Visibility—
Dew point29°
Wed, 2142° / 23°0
42 °
Dewey, Wednesday, 21 October
Clear. High 42°, low 23°.
Pressure30.30 inHg
Wind7.4 mph W
Humidity57%
Visibility—
Dew point19°
Thu, 2255° / 34°0
55 °
Dewey, Thursday, 22 October
Clear. High 55°, low 34°.
Pressure30.24 inHg
Wind7.9 mph SE
Humidity30%
Visibility—
Dew point17°
Fri, 2362° / 41°0
62 °
Dewey, Friday, 23 October
Partly cloudy. High 62°, low 41°.
Pressure29.88 inHg
Wind15.1 mph SW
Humidity20%
Visibility—
Dew point15°
Sat, 2447° / 34°0
47 °
Dewey, Saturday, 24 October
Clear. High 47°, low 34°.
Pressure29.91 inHg
Wind14.9 mph NW
Humidity57%
Visibility—
Dew point26°
Sun, 2546° / 29°0
46 °
Dewey, Sunday, 25 October
Mostly clear. High 46°, low 29°.
Pressure29.97 inHg
Wind5.4 mph E
Humidity30%
Visibility—
Dew point10°
Mon, 2647° / 31°0
47 °
Dewey, Monday, 26 October
Clear. High 47°, low 31°.
Pressure30.09 inHg
Wind5.9 mph E
Humidity30%
Visibility—
Dew point13°
Tue, 2749° / 35°0
49 °
Dewey, Tuesday, 27 October
Clear. High 49°, low 35°.
Pressure29.91 inHg
Wind4.8 mph SE
Humidity29%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2849° / 33°0.06
49 °
Dewey, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.06 in
Chance of precipitation25%
Record high70° (1968)
Record low13° (2023)
Thu, 2947° / 32°0.06
47 °
Dewey, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.06 in
Chance of precipitation27%
Record high64° (1968)
Record low8° (2019)
Fri, 3047° / 30°0.02
47 °
Dewey, Friday, 30 October
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.02 in
Chance of precipitation22%
Record high64° (2008)
Record low8° (1991)
Sat, 3146° / 31°0.02
46 °
Dewey, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.02 in
Chance of precipitation15%
Record high66° (1988)
Record low10° (1991)
Sun, 0147° / 31°0.04
47 °
Dewey, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.04 in
Chance of precipitation23%
Record high65° (1965)
Record low13° (2002)
Mon, 0246° / 30°0.06
46 °
Dewey, Monday, 2 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.06 in
Chance of precipitation25%
Record high65° (2020)
Record low13° (1971)
Tue, 0347° / 30°0.03
47 °
Dewey, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.03 in
Chance of precipitation15%
Record high63° (2020)
Record low10° (2022)
Wed, 0446° / 31°0.05
46 °
Dewey, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.05 in
Chance of precipitation28%
Record high64° (1980)
Record low17° (2003)
Thu, 0546° / 30°0.04
46 °
Dewey, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.04 in
Chance of precipitation27%
Record high67° (1980)
Record low17° (1971)
Fri, 0645° / 31°0.06
45 °
Dewey, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.06 in
Chance of precipitation27%
Record high65° (2012)
Record low10° (2022)
Sat, 0744° / 30°0.06
44 °
Dewey, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.06 in
Chance of precipitation33%
Record high64° (1999)
Record low3° (2017)
Sun, 0843° / 28°0.06
43 °
Dewey, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.06 in
Chance of precipitation35%
Record high61° (1967)
Record low0° (1994)
Mon, 0943° / 28°0.08
43 °
Dewey, Monday, 9 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.08 in
Chance of precipitation33%
Record high60° (2016)
Record low12° (2020)
Tue, 1042° / 28°0.06
42 °
Dewey, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.06 in
Chance of precipitation30%
Record high60° (2016)
Record low0° (1986)
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 Dewey, 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 Dewey, 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.