As of 04:08 MDT

Weather in Dewey, ID

41°

Dewey, Saturday, 10 October, 04:08

Clear. Feels like 41°. High 48°, low 31°.

Pressure29.59 inHg

Wind1.3 mph W

Humidity59%

Visibility6.2 mi

Dew point28°

See detailed hourly forecast

Monthly outlook for Dewey, ID: average high 52.5°, average low 36°. That is 1° below the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 18 October (63.7°), the coolest 11 October (25.8°).

52.5°/36°

Average high / low

−1°

Below normal

1 / 3

Wet days / normal

0.1 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	51°	51°	+0°
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, 1145° / 26°

0.02

45 °

Dewey, Sunday, 11 October

Snow. High 45°, low 26°.

Pressure29.77 inHg

Wind3.7 mph N

Humidity74%

Visibility6.2 mi

Dew point25°

Mon, 1240° / 30°

40 °

Dewey, Monday, 12 October

Overcast. High 40°, low 30°.

Pressure29.97 inHg

Wind3 mph N

Humidity71%

Visibility6.2 mi

Dew point24°

Tue, 1350° / 32°

50 °

Dewey, Tuesday, 13 October

Clear. High 50°, low 32°.

Pressure30.00 inHg

Wind6.4 mph NW

Humidity56%

Visibility6.2 mi

Dew point25°

Wed, 1454° / 36°

54 °

Dewey, Wednesday, 14 October

Clear. High 54°, low 36°.

Pressure30.12 inHg

Wind5.1 mph N

Humidity42%

Visibility—

Dew point26°

Thu, 1560° / 42°

60 °

Dewey, Thursday, 15 October

Clear. High 60°, low 42°.

Pressure30.27 inHg

Wind5.6 mph N

Humidity35%

Visibility—

Dew point28°

Fri, 1651° / 37°

51 °

Dewey, Friday, 16 October

Clear. High 51°, low 37°.

Pressure30.42 inHg

Wind7.2 mph E

Humidity35%

Visibility—

Dew point19°

Sat, 1761° / 36°

61 °

Dewey, Saturday, 17 October

Overcast. High 61°, low 36°.

Pressure30.24 inHg

Wind6.9 mph SE

Humidity18%

Visibility—

Dew point8°

Sun, 1864° / 43°

64 °

Dewey, Sunday, 18 October

Mostly clear. High 64°, low 43°.

Pressure30.03 inHg

Wind10.9 mph W

Humidity15%

Visibility—

Dew point11°

Mon, 1962° / 41°

62 °

Dewey, Monday, 19 October

Overcast. High 62°, low 41°.

Pressure29.97 inHg

Wind13.4 mph W

Humidity20%

Visibility—

Dew point16°

Tue, 2061° / 47°

61 °

Dewey, Tuesday, 20 October

Overcast. High 61°, low 47°.

Pressure29.83 inHg

Wind26.5 mph W

Humidity19%

Visibility—

Dew point16°

Wed, 2144° / 32°

0.01

44 °

Dewey, Wednesday, 21 October

Snow. High 44°, low 32°.

Pressure30.06 inHg

Wind24.5 mph W

Humidity53%

Visibility—

Dew point22°

Thu, 2253° / 35°

53 °

Dewey, Thursday, 22 October

Overcast. High 53°, low 35°.

Pressure30.12 inHg

Wind11.1 mph W

Humidity32%

Visibility—

Dew point19°

Fri, 2348° / 39°

48 °

Dewey, Friday, 23 October

Overcast. High 48°, low 39°.

Pressure30.12 inHg

Wind28.9 mph W

Humidity69%

Visibility—

Dew point37°

Sat, 2452° / 33°

52 °

Dewey, Saturday, 24 October

Overcast. High 52°, low 33°.

Pressure30.18 inHg

Wind11.5 mph W

Humidity39%

Visibility—

Dew point21°

Sun, 2548° / 36°

0.09

48 °

Dewey, Sunday, 25 October

Snow. High 48°, low 36°.

Pressure29.77 inHg

Wind21.3 mph W

Humidity91%

Visibility—

Dew point35°

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.