As of 18:26 MDT

Weather in Dewey, ID

47°

Dewey, Saturday, 10 October, 18:26

Partly cloudy. Feels like 43°. High 48°, low 38°.

Pressure29.59 inHg

Wind6.8 mph NW

Humidity31%

Visibility6.2 mi

Dew point21°

See detailed hourly forecast

Monthly outlook for Dewey, ID: average high 56.5°, average low 40.2°. That is 1.2° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 23 October (69.3°), the coolest 12 October (28.5°).

56.5°/40.2°

Average high / low

+1.2°

Above normal

0 / 3

Wet days / normal

0.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
10 October – 19 October	53.5°	55.5°	-1.1°
20 October – 29 October	61.5°	51°	+5.8°
30 October – 8 November	at normal	45.8°	—

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).

Sun, 1142° / 31°

42 °

Dewey, Sunday, 11 October

Overcast. High 42°, low 31°.

Pressure29.74 inHg

Wind4 mph N

Humidity76%

Visibility6.2 mi

Dew point25°

Mon, 1241° / 28°

41 °

Dewey, Monday, 12 October

Overcast. High 41°, low 28°.

Pressure29.97 inHg

Wind4.5 mph N

Humidity69%

Visibility6.2 mi

Dew point24°

Tue, 1349° / 32°

49 °

Dewey, Tuesday, 13 October

Clear. High 49°, low 32°.

Pressure30.03 inHg

Wind7.4 mph NW

Humidity56%

Visibility6.2 mi

Dew point23°

Wed, 1454° / 36°

54 °

Dewey, Wednesday, 14 October

Clear. High 54°, low 36°.

Pressure30.15 inHg

Wind5.4 mph NW

Humidity43%

Visibility6.2 mi

Dew point18°

Thu, 1560° / 42°

60 °

Dewey, Thursday, 15 October

Clear. High 60°, low 42°.

Pressure30.33 inHg

Wind3.9 mph NE

Humidity38%

Visibility—

Dew point29°

Fri, 1651° / 42°

51 °

Dewey, Friday, 16 October

Overcast. High 51°, low 42°.

Pressure30.47 inHg

Wind9.4 mph E

Humidity46%

Visibility—

Dew point27°

Sat, 1760° / 38°

60 °

Dewey, Saturday, 17 October

Partly cloudy. High 60°, low 38°.

Pressure30.24 inHg

Wind7 mph SE

Humidity23%

Visibility—

Dew point14°

Sun, 1864° / 44°

64 °

Dewey, Sunday, 18 October

Overcast. High 64°, low 44°.

Pressure30.12 inHg

Wind7.9 mph W

Humidity19%

Visibility—

Dew point15°

Mon, 1965° / 46°

65 °

Dewey, Monday, 19 October

Overcast. High 65°, low 46°.

Pressure30.06 inHg

Wind19.8 mph SW

Humidity17%

Visibility—

Dew point16°

Tue, 2054° / 42°

54 °

Dewey, Tuesday, 20 October

Overcast. High 54°, low 42°.

Pressure30.12 inHg

Wind21.4 mph SW

Humidity58%

Visibility—

Dew point32°

Wed, 2153° / 37°

53 °

Dewey, Wednesday, 21 October

Overcast. High 53°, low 37°.

Pressure30.15 inHg

Wind5.2 mph SE

Humidity41%

Visibility—

Dew point24°

Thu, 2259° / 40°

59 °

Dewey, Thursday, 22 October

Overcast. High 59°, low 40°.

Pressure30.30 inHg

Wind7 mph SE

Humidity35%

Visibility—

Dew point25°

Fri, 2369° / 47°

69 °

Dewey, Friday, 23 October

Clear. High 69°, low 47°.

Pressure30.15 inHg

Wind7.4 mph SE

Humidity24%

Visibility—

Dew point23°

Sat, 2467° / 50°

67 °

Dewey, Saturday, 24 October

Overcast. High 67°, low 50°.

Pressure30.00 inHg

Wind8 mph W

Humidity20%

Visibility—

Dew point20°

Sun, 2567° / 50°

67 °

Dewey, Sunday, 25 October

Overcast. High 67°, low 50°.

Pressure30.03 inHg

Wind6.7 mph SE

Humidity23%

Visibility—

Dew point23°

From day 17 onward the outlook is built from 60-year climate statistics

Mon, 2650° / 34°

0.07

50 °

Dewey, Monday, 26 October

Climate normal for this date — 60-year average.

Average high50°

Average low34°

Average precipitation0.07 in

Chance of precipitation27%

Record high66° (1999)

Record low19° (2020)

Tue, 2749° / 32°

0.03

49 °

Dewey, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high49°

Average low32°

Average precipitation0.03 in

Chance of precipitation22%

Record high69° (1990)

Record low8° (1970)

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)

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.