As of 10:22 MDT

Weather in Dewey, ID

30°

Dewey, Monday, 12 October, 10:22

Partly cloudy. Feels like 27°. High 41°, low 27°.

Pressure29.94 inHg

Wind3.5 mph NW

Humidity68%

Visibility6.2 mi

Dew point23°

See detailed hourly forecast

Monthly outlook for Dewey, ID: average high 51.2°, average low 35.4°. That is 1.3° below the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 17 October (63.5°), the coolest 22 October (25.5°).

51.2°/35.4°

Average high / low

−1.3°

Below normal

2 / 3

Wet days / normal

0.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
12 October – 21 October	52.1°	55.1°	-1.7°
22 October – 31 October	49.7°	49.5°	+0.1°
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, 1346° / 26°

46 °

Dewey, Tuesday, 13 October

Clear. High 46°, low 26°.

Pressure30.15 inHg

Wind5.5 mph W

Humidity66%

Visibility6.2 mi

Dew point22°

Wed, 1452° / 35°

52 °

Dewey, Wednesday, 14 October

Mostly clear. High 52°, low 35°.

Pressure30.24 inHg

Wind5.9 mph NW

Humidity47%

Visibility6.2 mi

Dew point19°

Thu, 1558° / 39°

58 °

Dewey, Thursday, 15 October

Clear. High 58°, low 39°.

Pressure30.42 inHg

Wind2.8 mph E

Humidity41%

Visibility6.2 mi

Dew point29°

Fri, 1660° / 44°

60 °

Dewey, Friday, 16 October

Clear. High 60°, low 44°.

Pressure30.39 inHg

Wind8.9 mph SE

Humidity35%

Visibility—

Dew point28°

Sat, 1763° / 46°

63 °

Dewey, Saturday, 17 October

Partly cloudy. High 63°, low 46°.

Pressure30.06 inHg

Wind5.5 mph SW

Humidity31%

Visibility—

Dew point29°

Sun, 1856° / 44°

56 °

Dewey, Sunday, 18 October

Clear. High 56°, low 44°.

Pressure30.00 inHg

Wind9.6 mph W

Humidity34%

Visibility—

Dew point24°

Mon, 1962° / 45°

62 °

Dewey, Monday, 19 October

Overcast. High 62°, low 45°.

Pressure29.77 inHg

Wind28 mph SW

Humidity19%

Visibility—

Dew point17°

Tue, 2044° / 33°

0.14

44 °

Dewey, Tuesday, 20 October

Snow. High 44°, low 33°.

Pressure29.83 inHg

Wind16.7 mph W

Humidity92%

Visibility—

Dew point31°

Wed, 2137° / 27°

37 °

Dewey, Wednesday, 21 October

Overcast. High 37°, low 27°.

Pressure29.94 inHg

Wind18.1 mph N

Humidity73%

Visibility—

Dew point24°

Thu, 2236° / 26°

36 °

Dewey, Thursday, 22 October

Overcast. High 36°, low 26°.

Pressure30.03 inHg

Wind8 mph NW

Humidity62%

Visibility—

Dew point22°

Fri, 2347° / 28°

47 °

Dewey, Friday, 23 October

Partly cloudy. High 47°, low 28°.

Pressure30.09 inHg

Wind22.7 mph W

Humidity57%

Visibility—

Dew point24°

Sat, 2448° / 35°

48 °

Dewey, Saturday, 24 October

Partly cloudy. High 48°, low 35°.

Pressure30.36 inHg

Wind8.5 mph W

Humidity57%

Visibility—

Dew point29°

Sun, 2551° / 35°

51 °

Dewey, Sunday, 25 October

Clear. High 51°, low 35°.

Pressure30.50 inHg

Wind6.6 mph E

Humidity49%

Visibility—

Dew point27°

Mon, 2656° / 37°

56 °

Dewey, Monday, 26 October

Clear. High 56°, low 37°.

Pressure30.39 inHg

Wind5.4 mph SE

Humidity30%

Visibility—

Dew point19°

Tue, 2760° / 41°

60 °

Dewey, Tuesday, 27 October

Clear. High 60°, low 41°.

Pressure30.24 inHg

Wind5.9 mph SE

Humidity26%

Visibility—

Dew point19°

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.