As of 02:09 PST

Weather in Rosemont, OR

47°

Rosemont, Monday, 9 November, 02:09

Clear. Feels like 45°. High 56°, low 47°.

Pressure30.06 inHg

Wind4.6 mph N

Humidity92%

Visibility6.2 mi

Dew point46°

See detailed hourly forecast

Monthly outlook for Rosemont, OR: average high 52.6°, average low 44.4°. That is 0.6° above the climate normal for November. Precipitation is expected on 11 days (about 4.0 inches), against a normal of 10 days and 4.8 inches. The warmest day looks like 11 November (66.9°), the coolest 17 November (38°).

52.6°/44.4°

Average high / low

+0.6°

Above normal

11 / 10

Wet days / normal

4.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 November – 18 November	54.7°	52.8°	+1.1°
19 November – 28 November	49.1°	49.1°	+0°
29 November – 8 December	at normal	47°	—

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).

Tue, 1062° / 50°

0.61

62 °

Rosemont, Tuesday, 10 November

Rain. High 62°, low 50°.

Pressure30.09 inHg

Wind11.4 mph S

Humidity83%

Visibility6.2 mi

Dew point55°

Wed, 1167° / 47°

67 °

Rosemont, Wednesday, 11 November

Overcast. High 67°, low 47°.

Pressure29.97 inHg

Wind7.9 mph S

Humidity61%

Visibility6.2 mi

Dew point53°

Thu, 1257° / 47°

57 °

Rosemont, Thursday, 12 November

Overcast. High 57°, low 47°.

Pressure29.71 inHg

Wind1.4 mph SW

Humidity90%

Visibility4.9 mi

Dew point52°

Fri, 1354° / 49°

0.58

54 °

Rosemont, Friday, 13 November

Rain. High 54°, low 49°.

Pressure29.35 inHg

Wind14.4 mph S

Humidity93%

Visibility—

Dew point49°

Sat, 1455° / 48°

0.33

55 °

Rosemont, Saturday, 14 November

Rain. High 55°, low 48°.

Pressure29.68 inHg

Wind16.6 mph SW

Humidity66%

Visibility—

Dew point42°

Sun, 1551° / 46°

0.26

51 °

Rosemont, Sunday, 15 November

Light rain. High 51°, low 46°.

Pressure29.80 inHg

Wind11.3 mph S

Humidity79%

Visibility—

Dew point42°

Mon, 1651° / 42°

0.13

51 °

Rosemont, Monday, 16 November

Light rain. High 51°, low 42°.

Pressure30.21 inHg

Wind8.1 mph SW

Humidity80%

Visibility—

Dew point42°

Tue, 1749° / 38°

49 °

Rosemont, Tuesday, 17 November

Mostly clear. High 49°, low 38°.

Pressure30.24 inHg

Wind1.9 mph SE

Humidity80%

Visibility—

Dew point38°

Wed, 1845° / 39°

45 °

Rosemont, Wednesday, 18 November

Overcast. High 45°, low 39°.

Pressure30.33 inHg

Wind7.1 mph S

Humidity83%

Visibility—

Dew point37°

Thu, 1948° / 39°

0.28

48 °

Rosemont, Thursday, 19 November

Light rain. High 48°, low 39°.

Pressure30.27 inHg

Wind10.9 mph S

Humidity86%

Visibility—

Dew point39°

Fri, 2046° / 40°

46 °

Rosemont, Friday, 20 November

Overcast. High 46°, low 40°.

Pressure30.36 inHg

Wind3.2 mph S

Humidity81%

Visibility—

Dew point36°

Sat, 2148° / 39°

0.52

48 °

Rosemont, Saturday, 21 November

Rain. High 48°, low 39°.

Pressure30.09 inHg

Wind9.3 mph SW

Humidity84%

Visibility—

Dew point40°

Sun, 2245° / 41°

0.2

45 °

Rosemont, Sunday, 22 November

Light rain. High 45°, low 41°.

Pressure30.21 inHg

Wind10.1 mph S

Humidity88%

Visibility—

Dew point40°

Mon, 2353° / 45°

0.42

53 °

Rosemont, Monday, 23 November

Light rain. High 53°, low 45°.

Pressure30.06 inHg

Wind16.2 mph S

Humidity83%

Visibility—

Dew point43°

Tue, 2455° / 53°

0.21

55 °

Rosemont, Tuesday, 24 November

Rain. High 55°, low 53°.

Pressure30.15 inHg

Wind12.1 mph SW

Humidity87%

Visibility—

Dew point51°

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

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)

Sat, 0547° / 36°

0.29

47 °

Rosemont, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high47°

Average low36°

Average precipitation0.29 in

Chance of precipitation53%

Record high60° (2023)

Record low21° (2013)

Sun, 0647° / 37°

0.32

47 °

Rosemont, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high47°

Average low37°

Average precipitation0.32 in

Chance of precipitation67%

Record high56° (2023)

Record low22° (1972)

Mon, 0746° / 36°

0.3

46 °

Rosemont, Monday, 7 December

Climate normal for this date — 60-year average.

Average high46°

Average low36°

Average precipitation0.3 in

Chance of precipitation55%

Record high57° (1962)

Record low13° (1972)

Tue, 0846° / 35°

0.26

46 °

Rosemont, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high46°

Average low35°

Average precipitation0.26 in

Chance of precipitation57%

Record high58° (1962)

Record low-4° (1972)

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.