As of 09:00 PST

Weather in Rosemont, OR

49°

Rosemont, Thursday, 5 November, 09:00

Overcast. Feels like 49°. High 58°, low 47°.

Pressure30.27 inHg

Wind1 mph W

Humidity95%

Visibility3.9 mi

Dew point48°

See detailed hourly forecast

Monthly outlook for Rosemont, OR: average high 56.5°, average low 45.7°. That is 2° above the climate normal for November. Precipitation is expected on 11 days (about 3.8 inches), against a normal of 10 days and 4.7 inches. The warmest day looks like 6 November (64.1°), the coolest 19 November (37.7°).

56.5°/45.7°

Average high / low

+2°

Above normal

11 / 10

Wet days / normal

3.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
5 November – 14 November	59.3°	53.9°	+3°
15 November – 24 November	51.8°	50.3°	+0.8°
25 November – 4 December	at normal	47.9°	—

November records over 66 years

70.5°1 November 1962All-time high

5°23 November 1985All-time low

Climate normals and records are computed from the nearest reference point — Johnson City (4 mi).

Fri, 0664° / 49°

0.32

64 °

Rosemont, Friday, 6 November

Rain. High 64°, low 49°.

Pressure30.15 inHg

Wind9.7 mph S

Humidity55%

Visibility6.2 mi

Dew point45°

Sat, 0763° / 47°

0.35

63 °

Rosemont, Saturday, 7 November

Rain. High 63°, low 47°.

Pressure29.97 inHg

Wind5.1 mph SW

Humidity73%

Visibility6.2 mi

Dew point51°

Sun, 0857° / 45°

0.07

57 °

Rosemont, Sunday, 8 November

Rain. High 57°, low 45°.

Pressure30.24 inHg

Wind3.1 mph SW

Humidity72%

Visibility6.2 mi

Dew point48°

Mon, 0956° / 38°

0.44

56 °

Rosemont, Monday, 9 November

Rain. High 56°, low 38°.

Pressure30.09 inHg

Wind11.5 mph S

Humidity86%

Visibility—

Dew point42°

Tue, 1058° / 55°

1.11

58 °

Rosemont, Tuesday, 10 November

Rain. High 58°, low 55°.

Pressure30.00 inHg

Wind17.4 mph S

Humidity92%

Visibility—

Dew point54°

Wed, 1160° / 46°

60 °

Rosemont, Wednesday, 11 November

Overcast. High 60°, low 46°.

Pressure29.88 inHg

Wind8.1 mph E

Humidity52%

Visibility—

Dew point35°

Thu, 1263° / 48°

63 °

Rosemont, Thursday, 12 November

Overcast. High 63°, low 48°.

Pressure29.62 inHg

Wind8.8 mph NE

Humidity47%

Visibility—

Dew point35°

Fri, 1358° / 48°

0.06

58 °

Rosemont, Friday, 13 November

Light rain. High 58°, low 48°.

Pressure29.62 inHg

Wind6.1 mph NE

Humidity59%

Visibility—

Dew point38°

Sat, 1456° / 50°

0.08

56 °

Rosemont, Saturday, 14 November

Light rain. High 56°, low 50°.

Pressure29.97 inHg

Wind13.7 mph S

Humidity80%

Visibility—

Dew point46°

Sun, 1552° / 49°

0.9

52 °

Rosemont, Sunday, 15 November

Rain. High 52°, low 49°.

Pressure29.80 inHg

Wind4.4 mph E

Humidity95%

Visibility—

Dew point49°

Mon, 1656° / 47°

0.09

56 °

Rosemont, Monday, 16 November

Light rain. High 56°, low 47°.

Pressure29.88 inHg

Wind4 mph SW

Humidity84%

Visibility—

Dew point47°

Tue, 1752° / 43°

52 °

Rosemont, Tuesday, 17 November

Overcast. High 52°, low 43°.

Pressure29.97 inHg

Wind2.9 mph SE

Humidity75%

Visibility—

Dew point40°

Wed, 1850° / 42°

0.35

50 °

Rosemont, Wednesday, 18 November

Light rain. High 50°, low 42°.

Pressure29.94 inHg

Wind10.7 mph SW

Humidity79%

Visibility—

Dew point42°

Thu, 1950° / 38°

50 °

Rosemont, Thursday, 19 November

Clear. High 50°, low 38°.

Pressure30.42 inHg

Wind3.7 mph S

Humidity82%

Visibility—

Dew point38°

Fri, 2051° / 39°

51 °

Rosemont, Friday, 20 November

Overcast. High 51°, low 39°.

Pressure30.45 inHg

Wind2.6 mph SE

Humidity71%

Visibility—

Dew point35°

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

Sat, 2149° / 38°

0.3

49 °

Rosemont, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high49°

Average low38°

Average precipitation0.3 in

Chance of precipitation55%

Record high61° (2002)

Record low22° (1985)

Sun, 2249° / 37°

0.33

49 °

Rosemont, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high49°

Average low37°

Average precipitation0.33 in

Chance of precipitation58%

Record high65° (2017)

Record low19° (1985)

Mon, 2349° / 38°

0.35

49 °

Rosemont, Monday, 23 November

Climate normal for this date — 60-year average.

Average high49°

Average low38°

Average precipitation0.35 in

Chance of precipitation72%

Record high59° (2017)

Record low5° (1985)

Tue, 2449° / 38°

0.39

49 °

Rosemont, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high49°

Average low38°

Average precipitation0.39 in

Chance of precipitation67%

Record high58° (1974)

Record low5° (1985)

Wed, 2549° / 37°

0.45

49 °

Rosemont, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high49°

Average low37°

Average precipitation0.45 in

Chance of precipitation67%

Record high59° (1977)

Record low11° (1985)

Thu, 2649° / 37°

0.25

49 °

Rosemont, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high49°

Average low37°

Average precipitation0.25 in

Chance of precipitation57%

Record high61° (2014)

Record low24° (1993)

Fri, 2749° / 37°

0.31

49 °

Rosemont, Friday, 27 November

Climate normal for this date — 60-year average.

Average high49°

Average low37°

Average precipitation0.31 in

Chance of precipitation65%

Record high58° (2021)

Record low20° (1985)

Sat, 2848° / 36°

0.25

48 °

Rosemont, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high48°

Average low36°

Average precipitation0.25 in

Chance of precipitation52%

Record high58° (2021)

Record low22° (1985)

Sun, 2947° / 36°

0.26

47 °

Rosemont, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high47°

Average low36°

Average precipitation0.26 in

Chance of precipitation55%

Record high58° (1966)

Record low18° (1985)

Mon, 3047° / 37°

0.32

47 °

Rosemont, Monday, 30 November

Climate normal for this date — 60-year average.

Average high47°

Average low37°

Average precipitation0.32 in

Chance of precipitation63%

Record high60° (2008)

Record low13° (1985)

Tue, 0147° / 37°

0.35

47 °

Rosemont, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high47°

Average low37°

Average precipitation0.35 in

Chance of precipitation67%

Record high57° (2021)

Record low21° (1985)

Wed, 0248° / 38°

0.46

48 °

Rosemont, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high48°

Average low38°

Average precipitation0.46 in

Chance of precipitation70%

Record high57° (1975)

Record low21° (1985)

Thu, 0348° / 37°

0.35

48 °

Rosemont, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high48°

Average low37°

Average precipitation0.35 in

Chance of precipitation55%

Record high57° (1979)

Record low25° (1992)

Fri, 0447° / 37°

0.4

47 °

Rosemont, Friday, 4 December

Climate normal for this date — 60-year average.

Average high47°

Average low37°

Average precipitation0.4 in

Chance of precipitation57%

Record high60° (2023)

Record low22° (1994)

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 Rosemont, 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 Rosemont, 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.