As of 14:34 MDT

Weather in McMillan, ID

55°Current weather

McMillan, Thursday, 29 October, 14:34

Clear. Feels like 52°. High 56°, low 34°.

Pressure29.94 inHg
Wind9.2 mph E
Humidity50%
Visibility6.2 mi
Dew point36°

Monthly outlook for McMillan, ID: average high 53.6°, average low 39.1°. That is 0.5° above the climate normal for October. Precipitation is expected on 6 days (about 1.3 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 4 November (59.5°), the coolest 13 November (33.4°).

53.6°/39.1°
Average high / low
+0.5°
Above normal
6 / 4
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
29 October – 7 November54.6°54.1°+0.3°
8 November – 17 November52°49.6°+1.4°
18 November – 27 Novemberat normal43.4°—

October records over 66 years

91.4°2 October 2010All-time high
12.4°30 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Hansen (6 mi).

Fri, 3058° / 44°0.06Light rain
58 °Light rain

McMillan, Friday, 30 October

Light rain. High 58°, low 44°.

Pressure29.88 inHg
Wind6.8 mph E
Humidity84%
Visibility6.2 mi
Dew point45°
Sat, 3158° / 43°0.08Light rain
58 °Light rain

McMillan, Saturday, 31 October

Light rain. High 58°, low 43°.

Pressure29.97 inHg
Wind3.6 mph NE
Humidity73%
Visibility6.2 mi
Dew point45°
Sun, 0150° / 44°0.5Rain
50 °Rain

McMillan, Sunday, 1 November

Rain. High 50°, low 44°.

Pressure29.74 inHg
Wind3.5 mph W
Humidity95%
Visibility2.5 mi
Dew point48°
Mon, 0252° / 37°0Mostly clear
52 °Mostly clear

McMillan, Monday, 2 November

Mostly clear. High 52°, low 37°.

Pressure30.24 inHg
Wind14.1 mph W
Humidity64%
Visibility6.2 mi
Dew point36°
Tue, 0358° / 35°0Mostly clear
58 °Mostly clear

McMillan, Tuesday, 3 November

Mostly clear. High 58°, low 35°.

Pressure30.27 inHg
Wind8.7 mph E
Humidity55%
Visibility—
Dew point33°
Wed, 0460° / 38°0Overcast
60 °Overcast

McMillan, Wednesday, 4 November

Overcast. High 60°, low 38°.

Pressure29.88 inHg
Wind14.7 mph E
Humidity50%
Visibility—
Dew point31°
Thu, 0557° / 45°0.02Light rain
57 °Light rain

McMillan, Thursday, 5 November

Light rain. High 57°, low 45°.

Pressure29.80 inHg
Wind11.8 mph W
Humidity38%
Visibility—
Dew point30°
Fri, 0646° / 38°0.15Light rain
46 °Light rain

McMillan, Friday, 6 November

Light rain. High 46°, low 38°.

Pressure30.03 inHg
Wind16.5 mph W
Humidity64%
Visibility—
Dew point32°
Sat, 0751° / 36°0Mostly clear
51 °Mostly clear

McMillan, Saturday, 7 November

Mostly clear. High 51°, low 36°.

Pressure30.21 inHg
Wind8.3 mph SW
Humidity56%
Visibility—
Dew point29°
Sun, 0855° / 39°0Overcast
55 °Overcast

McMillan, Sunday, 8 November

Overcast. High 55°, low 39°.

Pressure30.09 inHg
Wind7.7 mph N
Humidity51%
Visibility—
Dew point30°
Mon, 0959° / 43°0Overcast
59 °Overcast

McMillan, Monday, 9 November

Overcast. High 59°, low 43°.

Pressure29.94 inHg
Wind9.3 mph E
Humidity44%
Visibility—
Dew point31°
Tue, 1054° / 45°0.15Light rain
54 °Light rain

McMillan, Tuesday, 10 November

Light rain. High 54°, low 45°.

Pressure29.56 inHg
Wind23.1 mph SW
Humidity58%
Visibility—
Dew point37°
Wed, 1150° / 38°0.3Rain
50 °Rain

McMillan, Wednesday, 11 November

Rain. High 50°, low 38°.

Pressure29.88 inHg
Wind28 mph W
Humidity96%
Visibility—
Dew point39°
Thu, 1250° / 34°0.01Light snow
50 °Light snow

McMillan, Thursday, 12 November

Light snow. High 50°, low 34°.

Pressure29.68 inHg
Wind16.4 mph W
Humidity43%
Visibility—
Dew point23°
Fri, 1344° / 33°0Overcast
44 °Overcast

McMillan, Friday, 13 November

Overcast. High 44°, low 33°.

Pressure30.09 inHg
Wind20.6 mph W
Humidity53%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1448° / 31°0.05Climate normal
48 °Climate normal

McMillan, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high48°
Average low31°
Average precipitation0.05 in
Chance of precipitation27%
Record high69° (1999)
Record low6° (1985)
Sun, 1548° / 30°0.02Climate normal
48 °Climate normal

McMillan, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high48°
Average low30°
Average precipitation0.02 in
Chance of precipitation13%
Record high69° (2016)
Record low3° (1985)
Mon, 1649° / 31°0.04Climate normal
49 °Climate normal

McMillan, Monday, 16 November

Climate normal for this date — 60-year average.

Average high49°
Average low31°
Average precipitation0.04 in
Chance of precipitation27%
Record high67° (1981)
Record low8° (2000)
Tue, 1747° / 31°0.06Climate normal
47 °Climate normal

McMillan, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.06 in
Chance of precipitation35%
Record high65° (1976)
Record low9° (2000)
Wed, 1847° / 30°0.05Climate normal
47 °Climate normal

McMillan, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high47°
Average low30°
Average precipitation0.05 in
Chance of precipitation23%
Record high65° (2007)
Record low7° (2000)
Thu, 1946° / 29°0.04Climate normal
46 °Climate normal

McMillan, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.04 in
Chance of precipitation25%
Record high64° (2007)
Record low6° (2000)
Fri, 2046° / 28°0.05Climate normal
46 °Climate normal

McMillan, Friday, 20 November

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.05 in
Chance of precipitation33%
Record high63° (1966)
Record low8° (2000)
Sat, 2144° / 28°0.04Climate normal
44 °Climate normal

McMillan, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.04 in
Chance of precipitation27%
Record high61° (2017)
Record low6° (1994)
Sun, 2244° / 28°0.09Climate normal
44 °Climate normal

McMillan, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.09 in
Chance of precipitation33%
Record high66° (2017)
Record low-2° (1994)
Mon, 2343° / 26°0.07Climate normal
43 °Climate normal

McMillan, Monday, 23 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.07 in
Chance of precipitation27%
Record high68° (2017)
Record low-10° (1985)
Tue, 2444° / 27°0.08Climate normal
44 °Climate normal

McMillan, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high44°
Average low27°
Average precipitation0.08 in
Chance of precipitation33%
Record high63° (1995)
Record low0° (1982)
Wed, 2542° / 26°0.06Climate normal
42 °Climate normal

McMillan, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.06 in
Chance of precipitation30%
Record high63° (1990)
Record low-4° (2010)
Thu, 2640° / 25°0.07Climate normal
40 °Climate normal

McMillan, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high40°
Average low25°
Average precipitation0.07 in
Chance of precipitation32%
Record high60° (1998)
Record low1° (1992)
Fri, 2740° / 24°0.04Climate normal
40 °Climate normal

McMillan, Friday, 27 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.04 in
Chance of precipitation30%
Record high63° (2014)
Record low-1° (2015)

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 McMillan, 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 McMillan, 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.