As of 08:08 PDT

Weather in Granite, ID

46°

Granite, Thursday, 8 October, 08:08

Partly cloudy. Feels like 46°. High 73°, low 43°.

Pressure30.12 inHg

Wind0.1 mph NW

Humidity90%

Visibility1.3 mi

Dew point44°

See detailed hourly forecast

Monthly outlook for Granite, ID: average high 57.6°, average low 36.8°. That is 0.3° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 8 October (73.2°), the coolest 16 October (32.8°).

57.6°/36.8°

Average high / low

+0.3°

Above normal

1 / 5

Wet days / normal

0.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 October – 17 October	56.9°	58.2°	-0.8°
18 October – 27 October	58.7°	53.7°	+2.8°
28 October – 6 November	at normal	47.1°	—

October records over 66 years

84.4°1 October 1992All-time high

6.1°25 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Athol (5 mi).

Fri, 0964° / 38°

64 °

Granite, Friday, 9 October

Overcast. High 64°, low 38°.

Pressure29.59 inHg

Wind10 mph SW

Humidity41%

Visibility6.2 mi

Dew point40°

Sat, 1052° / 36°

0.01

52 °

Granite, Saturday, 10 October

Light rain. High 52°, low 36°.

Pressure29.80 inHg

Wind1.6 mph S

Humidity49%

Visibility6.2 mi

Dew point32°

Sun, 1144° / 37°

0.01

44 °

Granite, Sunday, 11 October

Light rain. High 44°, low 37°.

Pressure30.03 inHg

Wind13 mph NE

Humidity67%

Visibility5.8 mi

Dew point27°

Mon, 1253° / 34°

53 °

Granite, Monday, 12 October

Clear. High 53°, low 34°.

Pressure30.00 inHg

Wind6.9 mph NE

Humidity55%

Visibility—

Dew point30°

Tue, 1358° / 33°

58 °

Granite, Tuesday, 13 October

Clear. High 58°, low 33°.

Pressure30.03 inHg

Wind2.7 mph N

Humidity57%

Visibility—

Dew point34°

Wed, 1446° / 40°

0.19

46 °

Granite, Wednesday, 14 October

Light rain. High 46°, low 40°.

Pressure29.83 inHg

Wind7.5 mph S

Humidity61%

Visibility—

Dew point33°

Thu, 1558° / 37°

58 °

Granite, Thursday, 15 October

Mostly clear. High 58°, low 37°.

Pressure30.42 inHg

Wind3.3 mph NW

Humidity59%

Visibility—

Dew point34°

Fri, 1660° / 33°

60 °

Granite, Friday, 16 October

Clear. High 60°, low 33°.

Pressure30.47 inHg

Wind3.3 mph NE

Humidity35%

Visibility—

Dew point23°

Sat, 1761° / 36°

61 °

Granite, Saturday, 17 October

Overcast. High 61°, low 36°.

Pressure30.24 inHg

Wind2.3 mph NE

Humidity35%

Visibility—

Dew point24°

Sun, 1863° / 37°

63 °

Granite, Sunday, 18 October

Partly cloudy. High 63°, low 37°.

Pressure30.12 inHg

Wind3.1 mph S

Humidity37%

Visibility—

Dew point27°

Mon, 1961° / 39°

61 °

Granite, Monday, 19 October

Clear. High 61°, low 39°.

Pressure30.24 inHg

Wind6.6 mph SW

Humidity50%

Visibility—

Dew point35°

Tue, 2062° / 39°

62 °

Granite, Tuesday, 20 October

Overcast. High 62°, low 39°.

Pressure30.33 inHg

Wind4.2 mph SW

Humidity49%

Visibility—

Dew point36°

Wed, 2161° / 38°

61 °

Granite, Wednesday, 21 October

Mostly clear. High 61°, low 38°.

Pressure30.42 inHg

Wind4.5 mph NW

Humidity32%

Visibility—

Dew point25°

Thu, 2253° / 36°

53 °

Granite, Thursday, 22 October

Overcast. High 53°, low 36°.

Pressure30.03 inHg

Wind4.4 mph SW

Humidity28%

Visibility—

Dew point17°

Fri, 2352° / 34°

0.03

52 °

Granite, Friday, 23 October

Light rain. High 52°, low 34°.

Pressure30.00 inHg

Wind6.4 mph SW

Humidity63%

Visibility—

Dew point33°

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

Sat, 2453° / 37°

0.08

53 °

Granite, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high53°

Average low37°

Average precipitation0.08 in

Chance of precipitation32%

Record high67° (1992)

Record low19° (2020)

Sun, 2553° / 37°

0.11

53 °

Granite, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high53°

Average low37°

Average precipitation0.11 in

Chance of precipitation45%

Record high68° (1966)

Record low6° (2020)

Mon, 2651° / 37°

0.11

51 °

Granite, Monday, 26 October

Climate normal for this date — 60-year average.

Average high51°

Average low37°

Average precipitation0.11 in

Chance of precipitation45%

Record high68° (1986)

Record low10° (2020)

Tue, 2750° / 36°

0.08

50 °

Granite, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.08 in

Chance of precipitation42%

Record high65° (1965)

Record low17° (2020)

Wed, 2849° / 36°

0.11

49 °

Granite, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high49°

Average low36°

Average precipitation0.11 in

Chance of precipitation52%

Record high63° (1987)

Record low21° (2023)

Thu, 2948° / 34°

0.11

48 °

Granite, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.11 in

Chance of precipitation37%

Record high65° (1983)

Record low15° (1991)

Fri, 3048° / 34°

0.1

48 °

Granite, Friday, 30 October

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.1 in

Chance of precipitation38%

Record high64° (2008)

Record low19° (2019)

Sat, 3147° / 35°

0.13

47 °

Granite, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high47°

Average low35°

Average precipitation0.13 in

Chance of precipitation45%

Record high65° (1988)

Record low14° (1984)

Sun, 0147° / 35°

0.13

47 °

Granite, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high47°

Average low35°

Average precipitation0.13 in

Chance of precipitation43%

Record high64° (1988)

Record low18° (1984)

Mon, 0247° / 34°

0.13

47 °

Granite, Monday, 2 November

Climate normal for this date — 60-year average.

Average high47°

Average low34°

Average precipitation0.13 in

Chance of precipitation43%

Record high63° (1981)

Record low10° (1991)

Tue, 0347° / 35°

0.09

47 °

Granite, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high47°

Average low35°

Average precipitation0.09 in

Chance of precipitation37%

Record high60° (1975)

Record low20° (2017)

Wed, 0446° / 35°

0.19

46 °

Granite, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high46°

Average low35°

Average precipitation0.19 in

Chance of precipitation52%

Record high65° (1975)

Record low18° (2017)

Thu, 0546° / 34°

0.11

46 °

Granite, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high46°

Average low34°

Average precipitation0.11 in

Chance of precipitation47%

Record high64° (1975)

Record low16° (1961)

Fri, 0645° / 34°

0.15

45 °

Granite, Friday, 6 November

Climate normal for this date — 60-year average.

Average high45°

Average low34°

Average precipitation0.15 in

Chance of precipitation57%

Record high60° (2012)

Record low17° (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 Granite, 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 Granite, 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.