As of 00:59 PDT

Weather in Altamont, OR

42°Current weather

Altamont, Sunday, 18 October, 00:59

Clear. Feels like 42°. High 72°, low 29°.

Pressure30.06 inHg
Wind2 mph N
Humidity69%
Visibility6.2 mi
Dew point33°

Monthly outlook for Altamont, OR: average high 58.4°, average low 35.4°. That is 1.4° above the climate normal for October. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 18 October (72.4°), the coolest 18 October (28.9°).

58.4°/35.4°
Average high / low
+1.4°
Above normal
5 / 4
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October64.8°57.9°+3.8°
28 October – 6 November47.7°52°-2.4°
7 November – 16 Novemberat normal46.6°—

October records over 66 years

85.5°1 October 2010All-time high
18.5°29 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Running Y Ranch (9 mi).

Mon, 1958° / 29°0.05Light rain
58 °Light rain

Altamont, Monday, 19 October

Light rain. High 58°, low 29°.

Pressure29.88 inHg
Wind2.7 mph E
Humidity50%
Visibility6.2 mi
Dew point36°
Tue, 2069° / 41°0Partly cloudy
69 °Partly cloudy

Altamont, Tuesday, 20 October

Partly cloudy. High 69°, low 41°.

Pressure29.88 inHg
Wind3 mph E
Humidity33%
Visibility6.2 mi
Dew point32°
Wed, 2162° / 45°0.03Light rain
62 °Light rain

Altamont, Wednesday, 21 October

Light rain. High 62°, low 45°.

Pressure29.94 inHg
Wind1.2 mph NW
Humidity50%
Visibility6.2 mi
Dew point40°
Thu, 2261° / 43°0.22Light rain
61 °Light rain

Altamont, Thursday, 22 October

Light rain. High 61°, low 43°.

Pressure29.91 inHg
Wind10.1 mph NW
Humidity65%
Visibility—
Dew point42°
Fri, 2362° / 37°0Clear
62 °Clear

Altamont, Friday, 23 October

Clear. High 62°, low 37°.

Pressure30.21 inHg
Wind6 mph NW
Humidity55%
Visibility—
Dew point31°
Sat, 2467° / 34°0Clear
67 °Clear

Altamont, Saturday, 24 October

Clear. High 67°, low 34°.

Pressure30.27 inHg
Wind7.5 mph SE
Humidity22%
Visibility—
Dew point12°
Sun, 2570° / 38°0Overcast
70 °Overcast

Altamont, Sunday, 25 October

Overcast. High 70°, low 38°.

Pressure30.15 inHg
Wind9 mph SE
Humidity22%
Visibility—
Dew point15°
Mon, 2665° / 37°0Partly cloudy
65 °Partly cloudy

Altamont, Monday, 26 October

Partly cloudy. High 65°, low 37°.

Pressure29.91 inHg
Wind6.9 mph N
Humidity17%
Visibility—
Dew point9°
Tue, 2762° / 38°0Overcast
62 °Overcast

Altamont, Tuesday, 27 October

Overcast. High 62°, low 38°.

Pressure29.83 inHg
Wind8.2 mph NW
Humidity20%
Visibility—
Dew point11°
Wed, 2855° / 32°0Partly cloudy
55 °Partly cloudy

Altamont, Wednesday, 28 October

Partly cloudy. High 55°, low 32°.

Pressure30.06 inHg
Wind8.1 mph W
Humidity41%
Visibility—
Dew point22°
Thu, 2957° / 30°0Mostly clear
57 °Mostly clear

Altamont, Thursday, 29 October

Mostly clear. High 57°, low 30°.

Pressure30.15 inHg
Wind15.3 mph W
Humidity59%
Visibility—
Dew point30°
Fri, 3040° / 35°0.31Snow
40 °Snow

Altamont, Friday, 30 October

Snow. High 40°, low 35°.

Pressure29.85 inHg
Wind20.1 mph W
Humidity66%
Visibility—
Dew point29°
Sat, 3150° / 33°0.06Snow
50 °Snow

Altamont, Saturday, 31 October

Snow. High 50°, low 33°.

Pressure29.85 inHg
Wind19.8 mph SW
Humidity87%
Visibility—
Dew point35°
Sun, 0146° / 32°0.31Snow
46 °Snow

Altamont, Sunday, 1 November

Snow. High 46°, low 32°.

Pressure29.88 inHg
Wind24.2 mph SW
Humidity83%
Visibility—
Dew point36°
Mon, 0238° / 32°0.04Light snow
38 °Light snow

Altamont, Monday, 2 November

Light snow. High 38°, low 32°.

Pressure30.06 inHg
Wind7.4 mph SW
Humidity79%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0353° / 37°0.06Climate normal
53 °Climate normal

Altamont, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.06 in
Chance of precipitation27%
Record high67° (1976)
Record low23° (1994)
Wed, 0452° / 38°0.06Climate normal
52 °Climate normal

Altamont, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.06 in
Chance of precipitation32%
Record high67° (1976)
Record low26° (2003)
Thu, 0550° / 36°0.1Climate normal
50 °Climate normal

Altamont, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation30%
Record high68° (2012)
Record low26° (1961)
Fri, 0649° / 36°0.1Climate normal
49 °Climate normal

Altamont, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.1 in
Chance of precipitation37%
Record high67° (2012)
Record low27° (1971)
Sat, 0748° / 36°0.11Climate normal
48 °Climate normal

Altamont, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.11 in
Chance of precipitation32%
Record high64° (1991)
Record low23° (1994)
Sun, 0848° / 35°0.09Climate normal
48 °Climate normal

Altamont, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation37%
Record high63° (2007)
Record low16° (1994)
Mon, 0947° / 35°0.08Climate normal
47 °Climate normal

Altamont, Monday, 9 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.08 in
Chance of precipitation42%
Record high63° (2019)
Record low23° (1984)
Tue, 1047° / 34°0.08Climate normal
47 °Climate normal

Altamont, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.08 in
Chance of precipitation35%
Record high64° (2016)
Record low16° (2022)
Wed, 1147° / 34°0.09Climate normal
47 °Climate normal

Altamont, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.09 in
Chance of precipitation32%
Record high62° (1996)
Record low10° (1985)
Thu, 1247° / 34°0.07Climate normal
47 °Climate normal

Altamont, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation30%
Record high62° (1999)
Record low8° (1985)
Fri, 1346° / 35°0.11Climate normal
46 °Climate normal

Altamont, Friday, 13 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.11 in
Chance of precipitation37%
Record high63° (1995)
Record low19° (2022)
Sat, 1445° / 33°0.07Climate normal
45 °Climate normal

Altamont, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.07 in
Chance of precipitation30%
Record high65° (1995)
Record low13° (1964)
Sun, 1545° / 33°0.09Climate normal
45 °Climate normal

Altamont, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.09 in
Chance of precipitation35%
Record high61° (2008)
Record low9° (1964)
Mon, 1644° / 33°0.1Climate normal
44 °Climate normal

Altamont, Monday, 16 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.1 in
Chance of precipitation38%
Record high64° (2008)
Record low10° (1964)

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 Altamont, OR 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 Altamont, OR 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.