As of 03:46 PDT

Weather in Promise, OR

42°

Promise, Friday, 23 October, 03:46

Rain. Feels like 38°. High 49°, low 26°.

Pressure29.91 inHg

Wind5.3 mph SW

Humidity92%

Visibility6.2 mi

Dew point40°

See detailed hourly forecast

Monthly outlook for Promise, OR: average high 53.4°, average low 31.4°. That is 1.3° below the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 6 days and 1.6 inches. The warmest day looks like 25 October (61.8°), the coolest 24 October (20.9°).

53.4°/31.4°

Average high / low

−1.3°

Below normal

3 / 6

Wet days / normal

0.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
23 October – 1 November	52.9°	57.1°	-2.3°
2 November – 11 November	54.3°	52.3°	+1.1°
12 November – 21 November	at normal	48.1°	—

October records over 66 years

91.9°2 October 1987All-time high

14.2°28 October 1971All-time low

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

Sat, 2454° / 21°

54 °

Promise, Saturday, 24 October

Partly cloudy. High 54°, low 21°.

Pressure30.21 inHg

Wind2 mph SW

Humidity46%

Visibility6.2 mi

Dew point26°

Sun, 2562° / 34°

62 °

Promise, Sunday, 25 October

Overcast. High 62°, low 34°.

Pressure30.03 inHg

Wind1 mph S

Humidity42%

Visibility6.2 mi

Dew point34°

Mon, 2660° / 36°

0.13

60 °

Promise, Monday, 26 October

Rain. High 60°, low 36°.

Pressure29.94 inHg

Wind1.8 mph NW

Humidity48%

Visibility6.2 mi

Dew point37°

Tue, 2752° / 35°

52 °

Promise, Tuesday, 27 October

Overcast. High 52°, low 35°.

Pressure30.21 inHg

Wind5.6 mph SW

Humidity79%

Visibility—

Dew point39°

Wed, 2854° / 32°

54 °

Promise, Wednesday, 28 October

Overcast. High 54°, low 32°.

Pressure30.33 inHg

Wind3.7 mph N

Humidity56%

Visibility—

Dew point33°

Thu, 2946° / 27°

46 °

Promise, Thursday, 29 October

Clear. High 46°, low 27°.

Pressure30.12 inHg

Wind6.7 mph NE

Humidity47%

Visibility—

Dew point21°

Fri, 3048° / 25°

48 °

Promise, Friday, 30 October

Clear. High 48°, low 25°.

Pressure30.12 inHg

Wind3.2 mph N

Humidity35%

Visibility—

Dew point14°

Sat, 3150° / 25°

50 °

Promise, Saturday, 31 October

Clear. High 50°, low 25°.

Pressure30.24 inHg

Wind4.2 mph S

Humidity34%

Visibility—

Dew point14°

Sun, 0154° / 29°

54 °

Promise, Sunday, 1 November

Clear. High 54°, low 29°.

Pressure30.30 inHg

Wind3.3 mph N

Humidity30%

Visibility—

Dew point14°

Mon, 0256° / 30°

56 °

Promise, Monday, 2 November

Clear. High 56°, low 30°.

Pressure30.33 inHg

Wind3.8 mph N

Humidity32%

Visibility—

Dew point17°

Tue, 0355° / 30°

55 °

Promise, Tuesday, 3 November

Clear. High 55°, low 30°.

Pressure30.30 inHg

Wind3.7 mph S

Humidity32%

Visibility—

Dew point17°

Wed, 0458° / 32°

58 °

Promise, Wednesday, 4 November

Clear. High 58°, low 32°.

Pressure30.21 inHg

Wind3.7 mph S

Humidity27%

Visibility—

Dew point15°

Thu, 0549° / 41°

0.1

49 °

Promise, Thursday, 5 November

Light rain. High 49°, low 41°.

Pressure30.15 inHg

Wind5.5 mph SW

Humidity87%

Visibility—

Dew point37°

Fri, 0655° / 39°

55 °

Promise, Friday, 6 November

Overcast. High 55°, low 39°.

Pressure30.27 inHg

Wind5 mph SW

Humidity79%

Visibility—

Dew point38°

Sat, 0754° / 39°

54 °

Promise, Saturday, 7 November

Overcast. High 54°, low 39°.

Pressure30.27 inHg

Wind2.3 mph SE

Humidity52%

Visibility—

Dew point33°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 0851° / 36°

0.09

51 °

Promise, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°

Average low36°

Average precipitation0.09 in

Chance of precipitation43%

Record high69° (2016)

Record low9° (1994)

Mon, 0951° / 36°

0.08

51 °

Promise, Monday, 9 November

Climate normal for this date — 60-year average.

Average high51°

Average low36°

Average precipitation0.08 in

Chance of precipitation48%

Record high69° (2016)

Record low20° (1986)

Tue, 1050° / 35°

0.07

50 °

Promise, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high50°

Average low35°

Average precipitation0.07 in

Chance of precipitation45%

Record high70° (2016)

Record low10° (1986)

Wed, 1150° / 35°

0.09

50 °

Promise, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high50°

Average low35°

Average precipitation0.09 in

Chance of precipitation38%

Record high71° (2016)

Record low13° (2000)

Thu, 1250° / 36°

0.1

50 °

Promise, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.1 in

Chance of precipitation38%

Record high71° (1999)

Record low14° (1985)

Fri, 1349° / 35°

0.11

49 °

Promise, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.11 in

Chance of precipitation52%

Record high71° (1999)

Record low11° (2000)

Sat, 1450° / 36°

0.06

50 °

Promise, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.06 in

Chance of precipitation35%

Record high69° (1999)

Record low21° (1994)

Sun, 1550° / 35°

0.06

50 °

Promise, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high50°

Average low35°

Average precipitation0.06 in

Chance of precipitation37%

Record high65° (2021)

Record low20° (1988)

Mon, 1649° / 35°

0.1

49 °

Promise, Monday, 16 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.1 in

Chance of precipitation52%

Record high63° (2008)

Record low15° (2000)

Tue, 1748° / 35°

0.12

48 °

Promise, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high48°

Average low35°

Average precipitation0.12 in

Chance of precipitation50%

Record high65° (2008)

Record low7° (2000)

Wed, 1847° / 34°

0.11

47 °

Promise, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high47°

Average low34°

Average precipitation0.11 in

Chance of precipitation50%

Record high63° (2008)

Record low16° (1994)

Thu, 1947° / 33°

0.1

47 °

Promise, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.1 in

Chance of precipitation47%

Record high60° (1989)

Record low9° (1985)

Fri, 2047° / 33°

0.1

47 °

Promise, Friday, 20 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.1 in

Chance of precipitation50%

Record high63° (2002)

Record low19° (1977)

Sat, 2146° / 32°

0.1

46 °

Promise, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.1 in

Chance of precipitation48%

Record high63° (2002)

Record low1° (1985)

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 Promise, 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 Promise, 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.