As of 03:25 PDT

Weather in Altamont, OR

40°Current weather

Altamont, Tuesday, 20 October, 03:25

Overcast. Feels like 38°. High 66°, low 40°.

Pressure29.94 inHg
Wind3 mph N
Humidity78%
Visibility6.2 mi
Dew point34°

Monthly outlook for Altamont, OR: average high 59.7°, average low 39.6°. That is 2.7° above the climate normal for October. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 21 October (67.7°), the coolest 24 October (32.7°).

59.7°/39.6°
Average high / low
+2.7°
Above normal
4 / 4
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October61.4°56.2°+2.9°
30 October – 8 November56.7°51°+3.2°
9 November – 18 Novemberat normal45.6°—

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).

Wed, 2168° / 41°0Overcast
68 °Overcast

Altamont, Wednesday, 21 October

Overcast. High 68°, low 41°.

Pressure29.91 inHg
Wind1 mph NW
Humidity35%
Visibility6.2 mi
Dew point35°
Thu, 2252° / 42°0.5Rain
52 °Rain

Altamont, Thursday, 22 October

Rain. High 52°, low 42°.

Pressure29.94 inHg
Wind4.7 mph W
Humidity82%
Visibility6.2 mi
Dew point45°
Fri, 2353° / 38°0Clear
53 °Clear

Altamont, Friday, 23 October

Clear. High 53°, low 38°.

Pressure30.24 inHg
Wind3.9 mph NW
Humidity52%
Visibility6.2 mi
Dew point25°
Sat, 2458° / 33°0Partly cloudy
58 °Partly cloudy

Altamont, Saturday, 24 October

Partly cloudy. High 58°, low 33°.

Pressure30.21 inHg
Wind3.3 mph SE
Humidity49%
Visibility—
Dew point28°
Sun, 2561° / 38°0Overcast
61 °Overcast

Altamont, Sunday, 25 October

Overcast. High 61°, low 38°.

Pressure30.18 inHg
Wind4.9 mph N
Humidity46%
Visibility—
Dew point31°
Mon, 2663° / 40°0Overcast
63 °Overcast

Altamont, Monday, 26 October

Overcast. High 63°, low 40°.

Pressure30.12 inHg
Wind6.7 mph N
Humidity24%
Visibility—
Dew point17°
Tue, 2764° / 37°0Overcast
64 °Overcast

Altamont, Tuesday, 27 October

Overcast. High 64°, low 37°.

Pressure30.12 inHg
Wind6.3 mph N
Humidity26%
Visibility—
Dew point18°
Wed, 2865° / 39°0Clear
65 °Clear

Altamont, Wednesday, 28 October

Clear. High 65°, low 39°.

Pressure30.03 inHg
Wind5.1 mph N
Humidity29%
Visibility—
Dew point22°
Thu, 2963° / 40°0Partly cloudy
63 °Partly cloudy

Altamont, Thursday, 29 October

Partly cloudy. High 63°, low 40°.

Pressure29.88 inHg
Wind6.1 mph SE
Humidity31%
Visibility—
Dew point23°
Fri, 3058° / 38°0Overcast
58 °Overcast

Altamont, Friday, 30 October

Overcast. High 58°, low 38°.

Pressure29.77 inHg
Wind13.8 mph S
Humidity43%
Visibility—
Dew point30°
Sat, 3150° / 37°0.06Light rain
50 °Light rain

Altamont, Saturday, 31 October

Light rain. High 50°, low 37°.

Pressure29.80 inHg
Wind21.8 mph SE
Humidity70%
Visibility—
Dew point36°
Sun, 0154° / 37°0Overcast
54 °Overcast

Altamont, Sunday, 1 November

Overcast. High 54°, low 37°.

Pressure30.06 inHg
Wind18.1 mph S
Humidity61%
Visibility—
Dew point33°
Mon, 0265° / 44°0Overcast
65 °Overcast

Altamont, Monday, 2 November

Overcast. High 65°, low 44°.

Pressure30.12 inHg
Wind17.3 mph SE
Humidity61%
Visibility—
Dew point42°
Tue, 0361° / 46°0.08Light rain
61 °Light rain

Altamont, Tuesday, 3 November

Light rain. High 61°, low 46°.

Pressure29.91 inHg
Wind19.7 mph S
Humidity53%
Visibility—
Dew point37°
Wed, 0452° / 43°0.1Light rain
52 °Light rain

Altamont, Wednesday, 4 November

Light rain. High 52°, low 43°.

Pressure29.68 inHg
Wind12.4 mph SW
Humidity77%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Tue, 1744° / 33°0.11Climate normal
44 °Climate normal

Altamont, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.11 in
Chance of precipitation38%
Record high63° (2008)
Record low16° (1975)
Wed, 1843° / 31°0.1Climate normal
43 °Climate normal

Altamont, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.1 in
Chance of precipitation35%
Record high61° (2008)
Record low11° (1975)

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.