As of 08:36 MDT

Weather in McMillan, ID

37°Current weather

McMillan, Tuesday, 27 October, 08:36

Clear. Feels like 32°. High 54°, low 37°.

Pressure30.06 inHg
Wind6.9 mph W
Humidity83%
Visibility6.2 mi
Dew point32°

Monthly outlook for McMillan, ID: average high 57.1°, average low 39.3°. That is 1.9° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 4 days and 0.6 inches. The warmest day looks like 7 November (72.2°), the coolest 3 November (32.8°).

57.1°/39.3°
Average high / low
+1.9°
Above normal
4 / 4
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
27 October – 5 November54.8°55°-0.1°
6 November – 15 November60.9°50.6°+5.7°
16 November – 25 Novemberat normal45.1°—

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).

Wed, 2856° / 34°0Clear
56 °Clear

McMillan, Wednesday, 28 October

Clear. High 56°, low 34°.

Pressure30.12 inHg
Wind1.7 mph N
Humidity56%
Visibility6.2 mi
Dew point33°
Thu, 2961° / 33°0Overcast
61 °Overcast

McMillan, Thursday, 29 October

Overcast. High 61°, low 33°.

Pressure30.03 inHg
Wind6.6 mph E
Humidity59%
Visibility6.2 mi
Dew point36°
Fri, 3057° / 44°0.19Light rain
57 °Light rain

McMillan, Friday, 30 October

Light rain. High 57°, low 44°.

Pressure29.91 inHg
Wind4.6 mph E
Humidity86%
Visibility6.2 mi
Dew point45°
Sat, 3158° / 43°0.11Light rain
58 °Light rain

McMillan, Saturday, 31 October

Light rain. High 58°, low 43°.

Pressure29.91 inHg
Wind5.5 mph E
Humidity70%
Visibility—
Dew point44°
Sun, 0149° / 38°0.37Rain
49 °Rain

McMillan, Sunday, 1 November

Rain. High 49°, low 38°.

Pressure29.97 inHg
Wind21.2 mph W
Humidity75%
Visibility—
Dew point38°
Mon, 0247° / 36°0Clear
47 °Clear

McMillan, Monday, 2 November

Clear. High 47°, low 36°.

Pressure30.27 inHg
Wind16.8 mph W
Humidity45%
Visibility—
Dew point22°
Tue, 0352° / 33°0Clear
52 °Clear

McMillan, Tuesday, 3 November

Clear. High 52°, low 33°.

Pressure30.33 inHg
Wind15.4 mph E
Humidity35%
Visibility—
Dew point18°
Wed, 0455° / 35°0Mostly clear
55 °Mostly clear

McMillan, Wednesday, 4 November

Mostly clear. High 55°, low 35°.

Pressure30.12 inHg
Wind6.5 mph NE
Humidity30%
Visibility—
Dew point16°
Thu, 0559° / 41°0Overcast
59 °Overcast

McMillan, Thursday, 5 November

Overcast. High 59°, low 41°.

Pressure30.09 inHg
Wind9.2 mph NE
Humidity30%
Visibility—
Dew point22°
Fri, 0666° / 45°0Overcast
66 °Overcast

McMillan, Friday, 6 November

Overcast. High 66°, low 45°.

Pressure29.97 inHg
Wind6.9 mph E
Humidity31%
Visibility—
Dew point25°
Sat, 0772° / 45°0Overcast
72 °Overcast

McMillan, Saturday, 7 November

Overcast. High 72°, low 45°.

Pressure29.80 inHg
Wind10.8 mph SW
Humidity30%
Visibility—
Dew point28°
Sun, 0854° / 44°0.22Rain
54 °Rain

McMillan, Sunday, 8 November

Rain. High 54°, low 44°.

Pressure30.15 inHg
Wind18.1 mph W
Humidity51%
Visibility—
Dew point33°
Mon, 0958° / 40°0Partly cloudy
58 °Partly cloudy

McMillan, Monday, 9 November

Partly cloudy. High 58°, low 40°.

Pressure30.30 inHg
Wind11.3 mph NE
Humidity43%
Visibility—
Dew point29°
Tue, 1058° / 40°0Overcast
58 °Overcast

McMillan, Tuesday, 10 November

Overcast. High 58°, low 40°.

Pressure30.15 inHg
Wind7.8 mph NE
Humidity42%
Visibility—
Dew point29°
Wed, 1157° / 41°0Overcast
57 °Overcast

McMillan, Wednesday, 11 November

Overcast. High 57°, low 41°.

Pressure29.88 inHg
Wind17.1 mph W
Humidity41%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1251° / 32°0.05Climate normal
51 °Climate normal

McMillan, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high51°
Average low32°
Average precipitation0.05 in
Chance of precipitation28%
Record high72° (1999)
Record low14° (2014)
Fri, 1349° / 32°0.05Climate normal
49 °Climate normal

McMillan, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°
Average low32°
Average precipitation0.05 in
Chance of precipitation25%
Record high70° (2025)
Record low12° (1978)
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)

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.