As of 04:21 PDT

Weather in Tophill, OR

48°

Tophill, Thursday, 22 October, 04:21

Overcast. Feels like 46°. High 60°, low 40°.

Pressure29.85 inHg

Wind4.3 mph NW

Humidity60%

Visibility6.2 mi

Dew point36°

See detailed hourly forecast

Monthly outlook for Tophill, OR: average high 55.5°, average low 41.5°. That is 0.4° above the climate normal for October. Precipitation is expected on 5 days (about 2.2 inches), against a normal of 8 days and 3.6 inches. The warmest day looks like 1 November (62.4°), the coolest 23 October (33.8°).

55.5°/41.5°

Average high / low

+0.4°

Above normal

5 / 8

Wet days / normal

2.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
22 October – 31 October	55.9°	55.6°	+0.2°
1 November – 10 November	54.7°	52.6°	+1.2°
11 November – 20 November	at normal	49.7°	—

October records over 66 years

88.5°1 October 1987All-time high

27.3°28 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Vernonia (8 mi).

Fri, 2357° / 34°

57 °

Tophill, Friday, 23 October

Partly cloudy. High 57°, low 34°.

Pressure30.33 inHg

Wind5.2 mph NW

Humidity64%

Visibility6.2 mi

Dew point41°

Sat, 2457° / 38°

57 °

Tophill, Saturday, 24 October

Overcast. High 57°, low 38°.

Pressure30.18 inHg

Wind1.7 mph N

Humidity63%

Visibility6.2 mi

Dew point40°

Sun, 2552° / 42°

0.29

52 °

Tophill, Sunday, 25 October

Light rain. High 52°, low 42°.

Pressure29.97 inHg

Wind6.5 mph SE

Humidity93%

Visibility3.6 mi

Dew point44°

Mon, 2652° / 46°

0.53

52 °

Tophill, Monday, 26 October

Rain. High 52°, low 46°.

Pressure30.00 inHg

Wind8.2 mph SE

Humidity97%

Visibility—

Dew point48°

Tue, 2754° / 45°

54 °

Tophill, Tuesday, 27 October

Overcast. High 54°, low 45°.

Pressure30.21 inHg

Wind4.2 mph NW

Humidity90%

Visibility—

Dew point47°

Wed, 2858° / 39°

58 °

Tophill, Wednesday, 28 October

Clear. High 58°, low 39°.

Pressure30.18 inHg

Wind4.3 mph NW

Humidity73%

Visibility—

Dew point41°

Thu, 2962° / 39°

62 °

Tophill, Thursday, 29 October

Partly cloudy. High 62°, low 39°.

Pressure30.06 inHg

Wind5.3 mph NW

Humidity56%

Visibility—

Dew point37°

Fri, 3052° / 38°

52 °

Tophill, Friday, 30 October

Overcast. High 52°, low 38°.

Pressure30.06 inHg

Wind5.1 mph NW

Humidity62%

Visibility—

Dew point34°

Sat, 3156° / 35°

56 °

Tophill, Saturday, 31 October

Mostly clear. High 56°, low 35°.

Pressure30.00 inHg

Wind4.8 mph NW

Humidity60%

Visibility—

Dew point34°

Sun, 0162° / 39°

62 °

Tophill, Sunday, 1 November

Clear. High 62°, low 39°.

Pressure29.85 inHg

Wind4.4 mph SE

Humidity41%

Visibility—

Dew point30°

Mon, 0262° / 41°

62 °

Tophill, Monday, 2 November

Clear. High 62°, low 41°.

Pressure29.94 inHg

Wind4.3 mph SE

Humidity42%

Visibility—

Dew point31°

Tue, 0349° / 45°

0.39

49 °

Tophill, Tuesday, 3 November

Rain. High 49°, low 45°.

Pressure29.97 inHg

Wind6.9 mph SE

Humidity93%

Visibility—

Dew point44°

Wed, 0453° / 44°

0.02

53 °

Tophill, Wednesday, 4 November

Light rain. High 53°, low 44°.

Pressure30.06 inHg

Wind4.9 mph SE

Humidity91%

Visibility—

Dew point48°

Thu, 0550° / 49°

0.46

50 °

Tophill, Thursday, 5 November

Light rain. High 50°, low 49°.

Pressure29.88 inHg

Wind6 mph SE

Humidity98%

Visibility—

Dew point49°

Fri, 0651° / 49°

0.47

51 °

Tophill, Friday, 6 November

Rain. High 51°, low 49°.

Pressure29.83 inHg

Wind6.1 mph S

Humidity98%

Visibility—

Dew point49°

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

Sat, 0752° / 42°

0.26

52 °

Tophill, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high52°

Average low42°

Average precipitation0.26 in

Chance of precipitation62%

Record high61° (1978)

Record low33° (1973)

Sun, 0852° / 40°

0.21

52 °

Tophill, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high52°

Average low40°

Average precipitation0.21 in

Chance of precipitation53%

Record high66° (1976)

Record low31° (1977)

Mon, 0951° / 41°

0.22

51 °

Tophill, Monday, 9 November

Climate normal for this date — 60-year average.

Average high51°

Average low41°

Average precipitation0.22 in

Chance of precipitation62%

Record high64° (1996)

Record low27° (2020)

Tue, 1051° / 40°

0.2

51 °

Tophill, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°

Average low40°

Average precipitation0.2 in

Chance of precipitation50%

Record high65° (2016)

Record low29° (1978)

Wed, 1152° / 41°

0.26

52 °

Tophill, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high52°

Average low41°

Average precipitation0.26 in

Chance of precipitation63%

Record high62° (1990)

Record low27° (1978)

Thu, 1251° / 41°

0.25

51 °

Tophill, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high51°

Average low41°

Average precipitation0.25 in

Chance of precipitation62%

Record high62° (1974)

Record low28° (1985)

Fri, 1351° / 41°

0.31

51 °

Tophill, Friday, 13 November

Climate normal for this date — 60-year average.

Average high51°

Average low41°

Average precipitation0.31 in

Chance of precipitation62%

Record high63° (1969)

Record low26° (1985)

Sat, 1451° / 40°

0.23

51 °

Tophill, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high51°

Average low40°

Average precipitation0.23 in

Chance of precipitation43%

Record high65° (1999)

Record low26° (1978)

Sun, 1550° / 40°

0.26

50 °

Tophill, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high50°

Average low40°

Average precipitation0.26 in

Chance of precipitation60%

Record high60° (2008)

Record low26° (2014)

Mon, 1649° / 40°

0.22

49 °

Tophill, Monday, 16 November

Climate normal for this date — 60-year average.

Average high49°

Average low40°

Average precipitation0.22 in

Chance of precipitation73%

Record high61° (1976)

Record low27° (2014)

Tue, 1749° / 39°

0.28

49 °

Tophill, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high49°

Average low39°

Average precipitation0.28 in

Chance of precipitation70%

Record high61° (2008)

Record low28° (1961)

Wed, 1848° / 39°

0.18

48 °

Tophill, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high48°

Average low39°

Average precipitation0.18 in

Chance of precipitation57%

Record high59° (1989)

Record low26° (1985)

Thu, 1948° / 39°

0.41

48 °

Tophill, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high48°

Average low39°

Average precipitation0.41 in

Chance of precipitation65%

Record high58° (1968)

Record low28° (1977)

Fri, 2048° / 38°

0.3

48 °

Tophill, Friday, 20 November

Climate normal for this date — 60-year average.

Average high48°

Average low38°

Average precipitation0.3 in

Chance of precipitation58%

Record high63° (2002)

Record low26° (1978)

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 Tophill, 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 Tophill, 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.