As of 05:42 PDT

Weather in Harrisburg, ID

39°Current weather

Harrisburg, Tuesday, 27 October, 05:42

Light rain. Feels like 36°. High 42°, low 38°.

Pressure30.03 inHg
Wind4.6 mph S
Humidity94%
Visibility3.3 mi
Dew point37°

Monthly outlook for Harrisburg, ID: average high 48.8°, average low 33.8°. That is 0.7° above the climate normal for October. Precipitation is expected on 7 days (about 1.8 inches), against a normal of 8 days and 2.4 inches. The warmest day looks like 7 November (60.3°), the coolest 29 October (25.3°).

48.8°/33.8°
Average high / low
+0.7°
Above normal
7 / 8
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
27 October – 5 November47°48.9°-1.1°
6 November – 15 November51.9°44.9°+3.9°
16 November – 25 Novemberat normal40.1°—

October records over 66 years

84.7°1 October 1992All-time high
2.1°26 October 2020All-time low

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

Wed, 2839° / 31°0.49Snow
39 °Snow

Harrisburg, Wednesday, 28 October

Snow. High 39°, low 31°.

Pressure30.06 inHg
Wind2 mph SE
Humidity94%
Visibility5.4 mi
Dew point39°
Thu, 2949° / 25°0.02Light snow
49 °Light snow

Harrisburg, Thursday, 29 October

Light snow. High 49°, low 25°.

Pressure30.03 inHg
Wind1.3 mph NW
Humidity68%
Visibility6.2 mi
Dew point35°
Fri, 3046° / 29°0.02Light rain
46 °Light rain

Harrisburg, Friday, 30 October

Light rain. High 46°, low 29°.

Pressure29.91 inHg
Wind3.4 mph NW
Humidity58%
Visibility6.2 mi
Dew point34°
Sat, 3149° / 27°0.02Light rain
49 °Light rain

Harrisburg, Saturday, 31 October

Light rain. High 49°, low 27°.

Pressure30.00 inHg
Wind3 mph NW
Humidity82%
Visibility—
Dew point32°
Sun, 0136° / 31°0.22Snow
36 °Snow

Harrisburg, Sunday, 1 November

Snow. High 36°, low 31°.

Pressure30.18 inHg
Wind6.2 mph NW
Humidity98%
Visibility—
Dew point32°
Mon, 0247° / 31°0Overcast
47 °Overcast

Harrisburg, Monday, 2 November

Overcast. High 47°, low 31°.

Pressure30.59 inHg
Wind2.9 mph S
Humidity67%
Visibility—
Dew point29°
Tue, 0352° / 29°0Overcast
52 °Overcast

Harrisburg, Tuesday, 3 November

Overcast. High 52°, low 29°.

Pressure30.39 inHg
Wind3.4 mph S
Humidity46%
Visibility—
Dew point22°
Wed, 0455° / 36°0Overcast
55 °Overcast

Harrisburg, Wednesday, 4 November

Overcast. High 55°, low 36°.

Pressure30.18 inHg
Wind3.7 mph SE
Humidity48%
Visibility—
Dew point28°
Thu, 0554° / 36°0Overcast
54 °Overcast

Harrisburg, Thursday, 5 November

Overcast. High 54°, low 36°.

Pressure30.12 inHg
Wind2.6 mph SE
Humidity48%
Visibility—
Dew point28°
Fri, 0659° / 36°0Overcast
59 °Overcast

Harrisburg, Friday, 6 November

Overcast. High 59°, low 36°.

Pressure30.03 inHg
Wind3.1 mph E
Humidity45%
Visibility—
Dew point28°
Sat, 0760° / 42°0Overcast
60 °Overcast

Harrisburg, Saturday, 7 November

Overcast. High 60°, low 42°.

Pressure29.77 inHg
Wind5.2 mph NW
Humidity43%
Visibility—
Dew point33°
Sun, 0857° / 42°0.06Light rain
57 °Light rain

Harrisburg, Sunday, 8 November

Light rain. High 57°, low 42°.

Pressure29.97 inHg
Wind9 mph NW
Humidity54%
Visibility—
Dew point34°
Mon, 0949° / 35°0.06Light rain
49 °Light rain

Harrisburg, Monday, 9 November

Light rain. High 49°, low 35°.

Pressure30.12 inHg
Wind4.1 mph NW
Humidity72%
Visibility—
Dew point37°
Tue, 1042° / 34°0.19Rain
42 °Rain

Harrisburg, Tuesday, 10 November

Rain. High 42°, low 34°.

Pressure30.06 inHg
Wind5.8 mph S
Humidity70%
Visibility—
Dew point31°
Wed, 1145° / 38°0.08Light rain
45 °Light rain

Harrisburg, Wednesday, 11 November

Light rain. High 45°, low 38°.

Pressure30.00 inHg
Wind5.6 mph SE
Humidity79%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1244° / 30°0.17Climate normal
44 °Climate normal

Harrisburg, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.17 in
Chance of precipitation52%
Record high67° (1999)
Record low5° (1985)
Fri, 1344° / 30°0.15Climate normal
44 °Climate normal

Harrisburg, Friday, 13 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.15 in
Chance of precipitation53%
Record high64° (1999)
Record low7° (2000)
Sat, 1444° / 29°0.13Climate normal
44 °Climate normal

Harrisburg, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high44°
Average low29°
Average precipitation0.13 in
Chance of precipitation50%
Record high64° (1999)
Record low11° (1968)
Sun, 1545° / 29°0.09Climate normal
45 °Climate normal

Harrisburg, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high45°
Average low29°
Average precipitation0.09 in
Chance of precipitation42%
Record high60° (2001)
Record low12° (1964)
Mon, 1643° / 29°0.17Climate normal
43 °Climate normal

Harrisburg, Monday, 16 November

Climate normal for this date — 60-year average.

Average high43°
Average low29°
Average precipitation0.17 in
Chance of precipitation57%
Record high59° (1999)
Record low9° (1964)
Tue, 1742° / 29°0.17Climate normal
42 °Climate normal

Harrisburg, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.17 in
Chance of precipitation60%
Record high60° (2008)
Record low6° (1968)
Wed, 1841° / 28°0.2Climate normal
41 °Climate normal

Harrisburg, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.2 in
Chance of precipitation60%
Record high58° (2008)
Record low9° (1969)
Thu, 1941° / 26°0.14Climate normal
41 °Climate normal

Harrisburg, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high41°
Average low26°
Average precipitation0.14 in
Chance of precipitation55%
Record high55° (2003)
Record low4° (2022)
Fri, 2041° / 27°0.16Climate normal
41 °Climate normal

Harrisburg, Friday, 20 November

Climate normal for this date — 60-year average.

Average high41°
Average low27°
Average precipitation0.16 in
Chance of precipitation50%
Record high57° (2002)
Record low0° (1977)
Sat, 2140° / 25°0.17Climate normal
40 °Climate normal

Harrisburg, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high40°
Average low25°
Average precipitation0.17 in
Chance of precipitation52%
Record high58° (2002)
Record low-4° (1977)
Sun, 2239° / 26°0.16Climate normal
39 °Climate normal

Harrisburg, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high39°
Average low26°
Average precipitation0.16 in
Chance of precipitation52%
Record high55° (2017)
Record low-8° (1970)
Mon, 2338° / 25°0.16Climate normal
38 °Climate normal

Harrisburg, Monday, 23 November

Climate normal for this date — 60-year average.

Average high38°
Average low25°
Average precipitation0.16 in
Chance of precipitation55%
Record high54° (2017)
Record low-15° (1985)
Tue, 2438° / 26°0.23Climate normal
38 °Climate normal

Harrisburg, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.23 in
Chance of precipitation67%
Record high50° (1976)
Record low-12° (1985)
Wed, 2537° / 25°0.26Climate normal
37 °Climate normal

Harrisburg, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high37°
Average low25°
Average precipitation0.26 in
Chance of precipitation60%
Record high51° (1960)
Record low-9° (2010)

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 Harrisburg, 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 Harrisburg, 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.