As of 02:24 PDT

Weather in Porthill, ID

39°Current weather

Porthill, Wednesday, 28 October, 02:24

Light rain. Feels like 39°. High 45°, low 35°.

Pressure29.85 inHg
Wind2.3 mph E
Humidity90%
Visibility5.9 mi
Dew point38°

Monthly outlook for Porthill, ID: average high 47.4°, average low 33.7°. That is 1.3° above the climate normal for October. Precipitation is expected on 7 days (about 2.5 inches), against a normal of 8 days and 2.4 inches. The warmest day looks like 6 November (53.3°), the coolest 30 October (27.3°).

47.4°/33.7°
Average high / low
+1.3°
Above normal
7 / 8
Wet days / normal
2.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
28 October – 6 November46.8°46.4°+0.2°
7 November – 16 November48.4°42.5°+3.3°
17 November – 26 Novemberat normal37.8°—

October records over 66 years

84.7°1 October 1992All-time high
4.6°25 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Copeland (8 mi).

Thu, 2948° / 28°0.18Snow
48 °Snow

Porthill, Thursday, 29 October

Snow. High 48°, low 28°.

Pressure30.15 inHg
Wind0.6 mph E
Humidity83%
Visibility6.2 mi
Dew point33°
Fri, 3039° / 27°0.04Light rain
39 °Light rain

Porthill, Friday, 30 October

Light rain. High 39°, low 27°.

Pressure30.06 inHg
Wind0.7 mph W
Humidity77%
Visibility6.2 mi
Dew point32°
Sat, 3143° / 28°0.07Light rain
43 °Light rain

Porthill, Saturday, 31 October

Light rain. High 43°, low 28°.

Pressure30.06 inHg
Wind1.3 mph SW
Humidity79%
Visibility6.2 mi
Dew point35°
Sun, 0147° / 28°0.01Light rain
47 °Light rain

Porthill, Sunday, 1 November

Light rain. High 47°, low 28°.

Pressure30.03 inHg
Wind1.6 mph E
Humidity92%
Visibility—
Dew point35°
Mon, 0243° / 28°0Partly cloudy
43 °Partly cloudy

Porthill, Monday, 2 November

Partly cloudy. High 43°, low 28°.

Pressure30.50 inHg
Wind3.2 mph E
Humidity77%
Visibility—
Dew point29°
Tue, 0349° / 31°0Overcast
49 °Overcast

Porthill, Tuesday, 3 November

Overcast. High 49°, low 31°.

Pressure30.42 inHg
Wind3.6 mph W
Humidity63%
Visibility—
Dew point29°
Wed, 0451° / 32°0Overcast
51 °Overcast

Porthill, Wednesday, 4 November

Overcast. High 51°, low 32°.

Pressure30.18 inHg
Wind3.5 mph W
Humidity55%
Visibility—
Dew point27°
Thu, 0551° / 35°0Overcast
51 °Overcast

Porthill, Thursday, 5 November

Overcast. High 51°, low 35°.

Pressure30.12 inHg
Wind2.3 mph W
Humidity57%
Visibility—
Dew point30°
Fri, 0653° / 35°0Partly cloudy
53 °Partly cloudy

Porthill, Friday, 6 November

Partly cloudy. High 53°, low 35°.

Pressure30.03 inHg
Wind2.1 mph NW
Humidity58%
Visibility—
Dew point31°
Sat, 0752° / 37°0.04Light rain
52 °Light rain

Porthill, Saturday, 7 November

Light rain. High 52°, low 37°.

Pressure29.83 inHg
Wind3.8 mph SW
Humidity61%
Visibility—
Dew point33°
Sun, 0845° / 40°0.46Rain
45 °Rain

Porthill, Sunday, 8 November

Rain. High 45°, low 40°.

Pressure29.94 inHg
Wind2.9 mph SE
Humidity91%
Visibility—
Dew point42°
Mon, 0948° / 42°0.4Rain
48 °Rain

Porthill, Monday, 9 November

Rain. High 48°, low 42°.

Pressure29.91 inHg
Wind4.3 mph SW
Humidity84%
Visibility—
Dew point43°
Tue, 1047° / 39°0.41Rain
47 °Rain

Porthill, Tuesday, 10 November

Rain. High 47°, low 39°.

Pressure30.21 inHg
Wind4.2 mph SW
Humidity75%
Visibility—
Dew point39°
Wed, 1150° / 39°0.5Rain
50 °Rain

Porthill, Wednesday, 11 November

Rain. High 50°, low 39°.

Pressure29.85 inHg
Wind5.3 mph SW
Humidity82%
Visibility—
Dew point42°
Thu, 1247° / 35°0Partly cloudy
47 °Partly cloudy

Porthill, Thursday, 12 November

Partly cloudy. High 47°, low 35°.

Pressure29.97 inHg
Wind3.3 mph W
Humidity77%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1342° / 32°0.16Climate normal
42 °Climate normal

Porthill, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low32°
Average precipitation0.16 in
Chance of precipitation53%
Record high53° (2025)
Record low15° (1985)
Sat, 1442° / 32°0.18Climate normal
42 °Climate normal

Porthill, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low32°
Average precipitation0.18 in
Chance of precipitation52%
Record high58° (1999)
Record low11° (1982)
Sun, 1542° / 31°0.14Climate normal
42 °Climate normal

Porthill, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high42°
Average low31°
Average precipitation0.14 in
Chance of precipitation57%
Record high57° (2001)
Record low10° (1964)
Mon, 1641° / 32°0.21Climate normal
41 °Climate normal

Porthill, Monday, 16 November

Climate normal for this date — 60-year average.

Average high41°
Average low32°
Average precipitation0.21 in
Chance of precipitation67%
Record high54° (1999)
Record low14° (1961)
Tue, 1740° / 30°0.2Climate normal
40 °Climate normal

Porthill, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high40°
Average low30°
Average precipitation0.2 in
Chance of precipitation65%
Record high54° (2008)
Record low10° (2000)
Wed, 1839° / 29°0.15Climate normal
39 °Climate normal

Porthill, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high39°
Average low29°
Average precipitation0.15 in
Chance of precipitation52%
Record high54° (2008)
Record low3° (1985)
Thu, 1939° / 29°0.15Climate normal
39 °Climate normal

Porthill, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high39°
Average low29°
Average precipitation0.15 in
Chance of precipitation52%
Record high47° (2008)
Record low4° (1985)
Fri, 2039° / 28°0.2Climate normal
39 °Climate normal

Porthill, Friday, 20 November

Climate normal for this date — 60-year average.

Average high39°
Average low28°
Average precipitation0.2 in
Chance of precipitation52%
Record high49° (2018)
Record low-9° (1977)
Sat, 2138° / 28°0.21Climate normal
38 °Climate normal

Porthill, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high38°
Average low28°
Average precipitation0.21 in
Chance of precipitation57%
Record high51° (2023)
Record low-12° (1977)
Sun, 2237° / 26°0.16Climate normal
37 °Climate normal

Porthill, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high37°
Average low26°
Average precipitation0.16 in
Chance of precipitation50%
Record high52° (2017)
Record low-5° (1977)
Mon, 2336° / 26°0.19Climate normal
36 °Climate normal

Porthill, Monday, 23 November

Climate normal for this date — 60-year average.

Average high36°
Average low26°
Average precipitation0.19 in
Chance of precipitation62%
Record high55° (2017)
Record low-13° (1993)
Tue, 2437° / 28°0.19Climate normal
37 °Climate normal

Porthill, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high37°
Average low28°
Average precipitation0.19 in
Chance of precipitation62%
Record high47° (2019)
Record low-8° (1985)
Wed, 2537° / 27°0.19Climate normal
37 °Climate normal

Porthill, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high37°
Average low27°
Average precipitation0.19 in
Chance of precipitation53%
Record high49° (2017)
Record low-1° (1985)
Thu, 2636° / 25°0.09Climate normal
36 °Climate normal

Porthill, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high36°
Average low25°
Average precipitation0.09 in
Chance of precipitation42%
Record high53° (2017)
Record low-7° (1985)

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 Porthill, 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 Porthill, 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.