As of 15:58 PDT

Weather in Sinamox, OR

59°

Sinamox, Saturday, 10 October, 15:58

Clear. Feels like 57°. High 59°, low 41°.

Pressure29.80 inHg

Wind12.3 mph NW

Humidity40%

Visibility6.2 mi

Dew point35°

See detailed hourly forecast

Monthly outlook for Sinamox, OR: average high 64.6°, average low 46.5°. That is 3.1° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 18 October (69.8°), the coolest 13 October (38.6°).

64.6°/46.5°

Average high / low

+3.1°

Above normal

1 / 3

Wet days / normal

0.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
10 October – 19 October	64.4°	60.1°	+2.4°
20 October – 29 October	64.8°	55.8°	+5°
30 October – 8 November	at normal	50.6°	—

October records over 66 years

88°2 October 1975All-time high

17.4°30 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Grass Valley (6 mi).

Sun, 1161° / 41°

61 °

Sinamox, Sunday, 11 October

Overcast. High 61°, low 41°.

Pressure29.94 inHg

Wind13.5 mph NE

Humidity46%

Visibility6.2 mi

Dew point30°

Mon, 1258° / 40°

58 °

Sinamox, Monday, 12 October

Clear. High 58°, low 40°.

Pressure30.06 inHg

Wind2.1 mph N

Humidity41%

Visibility6.2 mi

Dew point25°

Tue, 1363° / 39°

63 °

Sinamox, Tuesday, 13 October

Clear. High 63°, low 39°.

Pressure30.12 inHg

Wind1.5 mph SW

Humidity36%

Visibility6.2 mi

Dew point27°

Wed, 1467° / 46°

67 °

Sinamox, Wednesday, 14 October

Clear. High 67°, low 46°.

Pressure30.21 inHg

Wind0.8 mph NW

Humidity33%

Visibility6.2 mi

Dew point31°

Thu, 1569° / 51°

69 °

Sinamox, Thursday, 15 October

Clear. High 69°, low 51°.

Pressure30.36 inHg

Wind9.5 mph E

Humidity31%

Visibility—

Dew point30°

Fri, 1663° / 50°

63 °

Sinamox, Friday, 16 October

Overcast. High 63°, low 50°.

Pressure30.39 inHg

Wind12.5 mph E

Humidity22%

Visibility—

Dew point19°

Sat, 1766° / 47°

66 °

Sinamox, Saturday, 17 October

Overcast. High 66°, low 47°.

Pressure30.21 inHg

Wind3.9 mph N

Humidity30%

Visibility—

Dew point26°

Sun, 1870° / 50°

70 °

Sinamox, Sunday, 18 October

Clear. High 70°, low 50°.

Pressure30.12 inHg

Wind10.2 mph NW

Humidity32%

Visibility—

Dew point31°

Mon, 1969° / 52°

0.08

69 °

Sinamox, Monday, 19 October

Light rain. High 69°, low 52°.

Pressure30.03 inHg

Wind13.6 mph SW

Humidity40%

Visibility—

Dew point36°

Tue, 2060° / 48°

0.01

60 °

Sinamox, Tuesday, 20 October

Light rain. High 60°, low 48°.

Pressure30.12 inHg

Wind12.5 mph W

Humidity56%

Visibility—

Dew point40°

Wed, 2162° / 45°

62 °

Sinamox, Wednesday, 21 October

Clear. High 62°, low 45°.

Pressure30.21 inHg

Wind12.2 mph NE

Humidity52%

Visibility—

Dew point35°

Thu, 2263° / 47°

63 °

Sinamox, Thursday, 22 October

Overcast. High 63°, low 47°.

Pressure30.27 inHg

Wind7.8 mph NE

Humidity44%

Visibility—

Dew point33°

Fri, 2367° / 47°

67 °

Sinamox, Friday, 23 October

Clear. High 67°, low 47°.

Pressure30.15 inHg

Wind4 mph N

Humidity38%

Visibility—

Dew point31°

Sat, 2469° / 50°

69 °

Sinamox, Saturday, 24 October

Overcast. High 69°, low 50°.

Pressure30.00 inHg

Wind5.8 mph N

Humidity43%

Visibility—

Dew point37°

Sun, 2568° / 52°

68 °

Sinamox, Sunday, 25 October

Overcast. High 68°, low 52°.

Pressure30.03 inHg

Wind6.3 mph N

Humidity39%

Visibility—

Dew point35°

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

Mon, 2655° / 39°

0.07

55 °

Sinamox, Monday, 26 October

Climate normal for this date — 60-year average.

Average high55°

Average low39°

Average precipitation0.07 in

Chance of precipitation33%

Record high72° (1986)

Record low21° (2020)

Tue, 2754° / 38°

0.09

54 °

Sinamox, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high54°

Average low38°

Average precipitation0.09 in

Chance of precipitation25%

Record high71° (2003)

Record low26° (1970)

Wed, 2853° / 38°

0.07

53 °

Sinamox, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high53°

Average low38°

Average precipitation0.07 in

Chance of precipitation35%

Record high67° (2003)

Record low23° (1971)

Thu, 2952° / 38°

0.07

52 °

Sinamox, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high52°

Average low38°

Average precipitation0.07 in

Chance of precipitation37%

Record high67° (1965)

Record low19° (2019)

Fri, 3051° / 37°

0.05

51 °

Sinamox, Friday, 30 October

Climate normal for this date — 60-year average.

Average high51°

Average low37°

Average precipitation0.05 in

Chance of precipitation25%

Record high67° (1967)

Record low17° (2019)

Sat, 3151° / 38°

0.07

51 °

Sinamox, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°

Average low38°

Average precipitation0.07 in

Chance of precipitation33%

Record high69° (1988)

Record low24° (2003)

Sun, 0150° / 37°

0.07

50 °

Sinamox, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high50°

Average low37°

Average precipitation0.07 in

Chance of precipitation38%

Record high65° (1965)

Record low21° (2003)

Mon, 0251° / 37°

0.05

51 °

Sinamox, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°

Average low37°

Average precipitation0.05 in

Chance of precipitation33%

Record high64° (1993)

Record low21° (2002)

Tue, 0352° / 38°

0.03

52 °

Sinamox, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°

Average low38°

Average precipitation0.03 in

Chance of precipitation23%

Record high66° (1975)

Record low23° (1994)

Wed, 0452° / 38°

0.09

52 °

Sinamox, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high52°

Average low38°

Average precipitation0.09 in

Chance of precipitation45%

Record high68° (2020)

Record low22° (2003)

Thu, 0551° / 37°

0.07

51 °

Sinamox, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°

Average low37°

Average precipitation0.07 in

Chance of precipitation35%

Record high63° (1988)

Record low21° (1973)

Fri, 0650° / 37°

0.09

50 °

Sinamox, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°

Average low37°

Average precipitation0.09 in

Chance of precipitation43%

Record high66° (2012)

Record low23° (1973)

Sat, 0749° / 36°

0.1

49 °

Sinamox, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°

Average low36°

Average precipitation0.1 in

Chance of precipitation40%

Record high67° (1978)

Record low25° (2017)

Sun, 0848° / 35°

0.07

48 °

Sinamox, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°

Average low35°

Average precipitation0.07 in

Chance of precipitation32%

Record high60° (2016)

Record low25° (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 Sinamox, 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 Sinamox, 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.