As of 22:25 MDT

Weather in Marion, ID

66°Current weather

Marion, Friday, 9 October, 22:25

Overcast. Feels like 64°. High 81°, low 50°.

Pressure29.62 inHg
Wind2.8 mph SW
Humidity34%
Visibility6.2 mi
Dew point35°

Monthly outlook for Marion, ID: average high 57.1°, average low 41.9°. That is 2.3° below the climate normal for October. Precipitation is expected on 6 days (about 1.4 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 9 October (81.2°), the coolest 23 October (34.1°).

57.1°/41.9°
Average high / low
−2.3°
Below normal
6 / 3
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 October – 18 October59.6°62.2°-1.5°
19 October – 28 October53.1°58.5°-3°
29 October – 7 Novemberat normal52.1°—

October records over 66 years

90°2 October 2010All-time high
4.3°28 October 1970All-time low

Climate normals and records are computed from the nearest reference point — Oakley (3 mi).

Sat, 1064° / 45°0.21Rain
64 °Rain

Marion, Saturday, 10 October

Rain. High 64°, low 45°.

Pressure29.56 inHg
Wind7.1 mph N
Humidity37%
Visibility6.2 mi
Dew point39°
Sun, 1144° / 38°0.56Rain
44 °Rain

Marion, Sunday, 11 October

Rain. High 44°, low 38°.

Pressure29.77 inHg
Wind2.4 mph N
Humidity83%
Visibility3.1 mi
Dew point36°
Mon, 1243° / 35°0.34Snow
43 °Snow

Marion, Monday, 12 October

Snow. High 43°, low 35°.

Pressure30.03 inHg
Wind2.1 mph NE
Humidity98%
Visibility1.8 mi
Dew point35°
Tue, 1349° / 39°0.07Light rain
49 °Light rain

Marion, Tuesday, 13 October

Light rain. High 49°, low 39°.

Pressure30.06 inHg
Wind2.4 mph N
Humidity77%
Visibility6.2 mi
Dew point36°
Wed, 1455° / 40°0.14Light rain
55 °Light rain

Marion, Wednesday, 14 October

Light rain. High 55°, low 40°.

Pressure30.15 inHg
Wind6.5 mph NW
Humidity58%
Visibility—
Dew point33°
Thu, 1560° / 38°0Clear
60 °Clear

Marion, Thursday, 15 October

Clear. High 60°, low 38°.

Pressure30.30 inHg
Wind7.7 mph NW
Humidity44%
Visibility—
Dew point32°
Fri, 1660° / 45°0Clear
60 °Clear

Marion, Friday, 16 October

Clear. High 60°, low 45°.

Pressure30.39 inHg
Wind7.3 mph NE
Humidity50%
Visibility—
Dew point36°
Sat, 1768° / 48°0Partly cloudy
68 °Partly cloudy

Marion, Saturday, 17 October

Partly cloudy. High 68°, low 48°.

Pressure30.12 inHg
Wind10.4 mph S
Humidity30%
Visibility—
Dew point30°
Sun, 1871° / 53°0Overcast
71 °Overcast

Marion, Sunday, 18 October

Overcast. High 71°, low 53°.

Pressure29.91 inHg
Wind11 mph S
Humidity26%
Visibility—
Dew point29°
Mon, 1959° / 46°0Clear
59 °Clear

Marion, Monday, 19 October

Clear. High 59°, low 46°.

Pressure30.00 inHg
Wind11.2 mph W
Humidity41%
Visibility—
Dew point30°
Tue, 2051° / 43°0Mostly clear
51 °Mostly clear

Marion, Tuesday, 20 October

Mostly clear. High 51°, low 43°.

Pressure29.94 inHg
Wind25.1 mph NW
Humidity49%
Visibility—
Dew point31°
Wed, 2159° / 38°0Mostly clear
59 °Mostly clear

Marion, Wednesday, 21 October

Mostly clear. High 59°, low 38°.

Pressure30.18 inHg
Wind13.5 mph S
Humidity25%
Visibility—
Dew point16°
Thu, 2246° / 40°0.11Snow
46 °Snow

Marion, Thursday, 22 October

Snow. High 46°, low 40°.

Pressure30.12 inHg
Wind19.6 mph W
Humidity97%
Visibility—
Dew point40°
Fri, 2348° / 34°0Overcast
48 °Overcast

Marion, Friday, 23 October

Overcast. High 48°, low 34°.

Pressure30.45 inHg
Wind16.8 mph W
Humidity45%
Visibility—
Dew point22°
Sat, 2455° / 37°0Overcast
55 °Overcast

Marion, Saturday, 24 October

Overcast. High 55°, low 37°.

Pressure30.39 inHg
Wind5.7 mph S
Humidity23%
Visibility—
Dew point13°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2558° / 36°0.06Climate normal
58 °Climate normal

Marion, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high58°
Average low36°
Average precipitation0.06 in
Chance of precipitation23%
Record high76° (1977)
Record low19° (1961)
Mon, 2656° / 36°0.07Climate normal
56 °Climate normal

Marion, Monday, 26 October

Climate normal for this date — 60-year average.

Average high56°
Average low36°
Average precipitation0.07 in
Chance of precipitation27%
Record high75° (1999)
Record low17° (2020)
Tue, 2756° / 34°0.03Climate normal
56 °Climate normal

Marion, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high56°
Average low34°
Average precipitation0.03 in
Chance of precipitation20%
Record high74° (1990)
Record low10° (1970)
Wed, 2855° / 34°0.05Climate normal
55 °Climate normal

Marion, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high55°
Average low34°
Average precipitation0.05 in
Chance of precipitation30%
Record high73° (1990)
Record low4° (1970)
Thu, 2953° / 34°0.06Climate normal
53 °Climate normal

Marion, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high53°
Average low34°
Average precipitation0.06 in
Chance of precipitation33%
Record high73° (1962)
Record low11° (1971)
Fri, 3052° / 33°0.06Climate normal
52 °Climate normal

Marion, Friday, 30 October

Climate normal for this date — 60-year average.

Average high52°
Average low33°
Average precipitation0.06 in
Chance of precipitation23%
Record high72° (1962)
Record low10° (2019)
Sat, 3152° / 33°0.03Climate normal
52 °Climate normal

Marion, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high52°
Average low33°
Average precipitation0.03 in
Chance of precipitation18%
Record high72° (2012)
Record low15° (1991)
Sun, 0152° / 33°0.04Climate normal
52 °Climate normal

Marion, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high52°
Average low33°
Average precipitation0.04 in
Chance of precipitation22%
Record high73° (1965)
Record low13° (1971)
Mon, 0252° / 32°0.05Climate normal
52 °Climate normal

Marion, Monday, 2 November

Climate normal for this date — 60-year average.

Average high52°
Average low32°
Average precipitation0.05 in
Chance of precipitation23%
Record high70° (1965)
Record low13° (1971)
Tue, 0352° / 31°0.05Climate normal
52 °Climate normal

Marion, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°
Average low31°
Average precipitation0.05 in
Chance of precipitation17%
Record high71° (2020)
Record low-5° (1991)
Wed, 0452° / 32°0.04Climate normal
52 °Climate normal

Marion, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high52°
Average low32°
Average precipitation0.04 in
Chance of precipitation28%
Record high70° (1980)
Record low19° (1971)
Thu, 0553° / 33°0.06Climate normal
53 °Climate normal

Marion, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high53°
Average low33°
Average precipitation0.06 in
Chance of precipitation30%
Record high73° (1980)
Record low17° (2015)
Fri, 0652° / 33°0.05Climate normal
52 °Climate normal

Marion, Friday, 6 November

Climate normal for this date — 60-year average.

Average high52°
Average low33°
Average precipitation0.05 in
Chance of precipitation27%
Record high71° (1999)
Record low6° (1971)
Sat, 0751° / 32°0.06Climate normal
51 °Climate normal

Marion, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high51°
Average low32°
Average precipitation0.06 in
Chance of precipitation33%
Record high72° (2006)
Record low12° (1971)

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 Marion, 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 Marion, 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.