As of 10:04 PDT

Weather in Harpster, ID

61°

Harpster, Thursday, 22 October, 10:04

Clear. Feels like 60°. High 63°, low 42°.

Pressure29.85 inHg

Wind0 mph N

Humidity62%

Visibility6.2 mi

Dew point48°

See detailed hourly forecast

Monthly outlook for Harpster, ID: average high 56.1°, average low 38.7°. That is 0° below the climate normal for October. Precipitation is expected on 6 days (about 1.9 inches), against a normal of 7 days and 1.7 inches. The warmest day looks like 5 November (66.1°), the coolest 24 October (28.3°).

56.1°/38.7°

Average high / low

−0°

Below normal

6 / 7

Wet days / normal

1.9 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
22 October – 31 October	53.3°	57.7°	-2.4°
1 November – 10 November	60.6°	52.4°	+4.6°
11 November – 20 November	at normal	48.5°	—

October records over 66 years

91.6°1 October 1992All-time high

17.2°9 October 1985All-time low

Climate normals and records are computed from the nearest reference point — Stites (7 mi).

Fri, 2351° / 33°

0.63

51 °

Harpster, Friday, 23 October

Rain. High 51°, low 33°.

Pressure30.12 inHg

Wind5.6 mph SE

Humidity87%

Visibility6.2 mi

Dew point42°

Sat, 2455° / 28°

55 °

Harpster, Saturday, 24 October

Overcast. High 55°, low 28°.

Pressure30.24 inHg

Wind2.7 mph N

Humidity55%

Visibility6.2 mi

Dew point34°

Sun, 2560° / 31°

60 °

Harpster, Sunday, 25 October

Partly cloudy. High 60°, low 31°.

Pressure30.06 inHg

Wind2.4 mph N

Humidity52%

Visibility6.2 mi

Dew point37°

Mon, 2653° / 37°

0.26

53 °

Harpster, Monday, 26 October

Rain. High 53°, low 37°.

Pressure30.03 inHg

Wind2.8 mph S

Humidity63%

Visibility—

Dew point35°

Tue, 2743° / 42°

0.51

43 °

Harpster, Tuesday, 27 October

Rain. High 43°, low 42°.

Pressure30.12 inHg

Wind2.8 mph SW

Humidity93%

Visibility—

Dew point40°

Wed, 2847° / 37°

0.17

47 °

Harpster, Wednesday, 28 October

Rain. High 47°, low 37°.

Pressure30.30 inHg

Wind5.3 mph N

Humidity89%

Visibility—

Dew point41°

Thu, 2952° / 35°

52 °

Harpster, Thursday, 29 October

Overcast. High 52°, low 35°.

Pressure30.06 inHg

Wind4 mph N

Humidity61%

Visibility—

Dew point31°

Fri, 3056° / 41°

0.2

56 °

Harpster, Friday, 30 October

Light rain. High 56°, low 41°.

Pressure29.88 inHg

Wind4.6 mph S

Humidity69%

Visibility—

Dew point42°

Sat, 3153° / 37°

53 °

Harpster, Saturday, 31 October

Clear. High 53°, low 37°.

Pressure29.97 inHg

Wind4.6 mph S

Humidity63%

Visibility—

Dew point35°

Sun, 0156° / 36°

56 °

Harpster, Sunday, 1 November

Overcast. High 56°, low 36°.

Pressure30.09 inHg

Wind5.3 mph S

Humidity46%

Visibility—

Dew point28°

Mon, 0256° / 38°

56 °

Harpster, Monday, 2 November

Overcast. High 56°, low 38°.

Pressure30.27 inHg

Wind4.9 mph S

Humidity33%

Visibility—

Dew point22°

Tue, 0363° / 41°

63 °

Harpster, Tuesday, 3 November

Mostly clear. High 63°, low 41°.

Pressure30.03 inHg

Wind5.5 mph S

Humidity28%

Visibility—

Dew point22°

Wed, 0460° / 45°

60 °

Harpster, Wednesday, 4 November

Overcast. High 60°, low 45°.

Pressure29.97 inHg

Wind6.5 mph S

Humidity38%

Visibility—

Dew point29°

Thu, 0566° / 45°

66 °

Harpster, Thursday, 5 November

Overcast. High 66°, low 45°.

Pressure29.85 inHg

Wind11.8 mph S

Humidity45%

Visibility—

Dew point37°

Fri, 0663° / 51°

63 °

Harpster, Friday, 6 November

Overcast. High 63°, low 51°.

Pressure29.71 inHg

Wind6.3 mph S

Humidity49%

Visibility—

Dew point41°

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

Sat, 0752° / 37°

0.14

52 °

Harpster, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high52°

Average low37°

Average precipitation0.14 in

Chance of precipitation53%

Record high71° (1999)

Record low22° (1971)

Sun, 0851° / 35°

0.1

51 °

Harpster, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°

Average low35°

Average precipitation0.1 in

Chance of precipitation45%

Record high71° (2016)

Record low22° (1994)

Mon, 0951° / 35°

0.11

51 °

Harpster, Monday, 9 November

Climate normal for this date — 60-year average.

Average high51°

Average low35°

Average precipitation0.11 in

Chance of precipitation52%

Record high69° (2016)

Record low23° (1986)

Tue, 1050° / 34°

0.07

50 °

Harpster, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high50°

Average low34°

Average precipitation0.07 in

Chance of precipitation37%

Record high69° (2016)

Record low13° (1986)

Wed, 1150° / 34°

0.09

50 °

Harpster, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high50°

Average low34°

Average precipitation0.09 in

Chance of precipitation33%

Record high71° (2016)

Record low17° (1985)

Thu, 1249° / 35°

0.11

49 °

Harpster, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.11 in

Chance of precipitation47%

Record high74° (1999)

Record low3° (1985)

Fri, 1349° / 34°

0.1

49 °

Harpster, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°

Average low34°

Average precipitation0.1 in

Chance of precipitation47%

Record high72° (1999)

Record low0° (1985)

Sat, 1449° / 34°

0.08

49 °

Harpster, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high49°

Average low34°

Average precipitation0.08 in

Chance of precipitation45%

Record high72° (1999)

Record low16° (1968)

Sun, 1550° / 33°

0.06

50 °

Harpster, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high50°

Average low33°

Average precipitation0.06 in

Chance of precipitation30%

Record high65° (2001)

Record low18° (1988)

Mon, 1649° / 34°

0.1

49 °

Harpster, Monday, 16 November

Climate normal for this date — 60-year average.

Average high49°

Average low34°

Average precipitation0.1 in

Chance of precipitation55%

Record high65° (1999)

Record low18° (1968)

Tue, 1748° / 34°

0.12

48 °

Harpster, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.12 in

Chance of precipitation50%

Record high66° (2008)

Record low17° (1968)

Wed, 1847° / 33°

0.13

47 °

Harpster, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.13 in

Chance of precipitation55%

Record high64° (2008)

Record low15° (2022)

Thu, 1947° / 31°

0.1

47 °

Harpster, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high47°

Average low31°

Average precipitation0.1 in

Chance of precipitation43%

Record high62° (2003)

Record low8° (1985)

Fri, 2047° / 32°

0.09

47 °

Harpster, Friday, 20 November

Climate normal for this date — 60-year average.

Average high47°

Average low32°

Average precipitation0.09 in

Chance of precipitation50%

Record high63° (2002)

Record low14° (2022)

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 Harpster, 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 Harpster, 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.