As of 23:37 PST

Weather in Siskiyou, OR

39°Current weather

Siskiyou, Saturday, 14 November, 23:37

Overcast. Feels like 32°. High 44°, low 35°.

Pressure29.80 inHg
Wind10.7 mph SE
Humidity78%
Visibility2.0 mi
Dew point33°

Monthly outlook for Siskiyou, OR: average high 38.1°, average low 28.9°. That is 5.9° below the climate normal for November. Precipitation is expected on 12 days (about 6.8 inches), against a normal of 7 days and 2.4 inches. The warmest day looks like 14 November (44.2°), the coolest 17 November (22.5°).

38.1°/28.9°
Average high / low
−5.9°
Below normal
12 / 7
Wet days / normal
6.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 November – 23 November38.6°49.9°-6.3°
24 November – 3 December37.4°46.3°-5°
4 December – 13 Decemberat normal44.6°—

November records over 66 years

76.5°1 November 2020All-time high
6.6°11 November 1985All-time low

Climate normals and records are computed from the nearest reference point — Hornbrook (12 mi).

Sun, 1539° / 31°0.57Rain
39 °Rain

Siskiyou, Sunday, 15 November

Rain. High 39°, low 31°.

Pressure29.97 inHg
Wind1 mph SE
Humidity96%
Visibility4.7 mi
Dew point40°
Mon, 1638° / 26°0.11Snow
38 °Snow

Siskiyou, Monday, 16 November

Snow. High 38°, low 26°.

Pressure30.12 inHg
Wind1.7 mph W
Humidity64%
Visibility6.2 mi
Dew point28°
Tue, 1739° / 22°0.05Light snow
39 °Light snow

Siskiyou, Tuesday, 17 November

Light snow. High 39°, low 22°.

Pressure29.97 inHg
Wind7.4 mph SE
Humidity63%
Visibility6.2 mi
Dew point24°
Wed, 1834° / 28°0.34Snow
34 °Snow

Siskiyou, Wednesday, 18 November

Snow. High 34°, low 28°.

Pressure29.83 inHg
Wind8.3 mph SE
Humidity78%
Visibility6.2 mi
Dew point30°
Thu, 1940° / 27°0.08Light snow
40 °Light snow

Siskiyou, Thursday, 19 November

Light snow. High 40°, low 27°.

Pressure29.85 inHg
Wind5.5 mph SE
Humidity81%
Visibility—
Dew point29°
Fri, 2039° / 27°0Partly cloudy
39 °Partly cloudy

Siskiyou, Friday, 20 November

Partly cloudy. High 39°, low 27°.

Pressure29.97 inHg
Wind6.2 mph SE
Humidity80%
Visibility—
Dew point29°
Sat, 2140° / 28°0Overcast
40 °Overcast

Siskiyou, Saturday, 21 November

Overcast. High 40°, low 28°.

Pressure30.06 inHg
Wind7.1 mph SE
Humidity79%
Visibility—
Dew point30°
Sun, 2235° / 26°0.15Light rain
35 °Light rain

Siskiyou, Sunday, 22 November

Light rain. High 35°, low 26°.

Pressure30.06 inHg
Wind4.4 mph SE
Humidity99%
Visibility—
Dew point33°
Mon, 2336° / 28°0.04Light rain
36 °Light rain

Siskiyou, Monday, 23 November

Light rain. High 36°, low 28°.

Pressure30.00 inHg
Wind8.6 mph SE
Humidity88%
Visibility—
Dew point31°
Tue, 2435° / 32°0.33Snow
35 °Snow

Siskiyou, Tuesday, 24 November

Snow. High 35°, low 32°.

Pressure29.80 inHg
Wind11.3 mph SE
Humidity97%
Visibility—
Dew point33°
Wed, 2538° / 26°0.02Light snow
38 °Light snow

Siskiyou, Wednesday, 25 November

Light snow. High 38°, low 26°.

Pressure30.24 inHg
Wind5.6 mph S
Humidity80%
Visibility—
Dew point27°
Thu, 2637° / 27°0.15Snow
37 °Snow

Siskiyou, Thursday, 26 November

Snow. High 37°, low 27°.

Pressure30.42 inHg
Wind2.8 mph SE
Humidity90%
Visibility—
Dew point30°
Fri, 2736° / 28°0.66Snow
36 °Snow

Siskiyou, Friday, 27 November

Snow. High 36°, low 28°.

Pressure30.12 inHg
Wind7.9 mph SE
Humidity83%
Visibility—
Dew point29°
Sat, 2838° / 34°2.33Heavy rain
38 °Heavy rain

Siskiyou, Saturday, 28 November

Heavy rain. High 38°, low 34°.

Pressure29.91 inHg
Wind7.8 mph SE
Humidity98%
Visibility—
Dew point35°
Sun, 2940° / 37°1.99Rain
40 °Rain

Siskiyou, Sunday, 29 November

Rain. High 40°, low 37°.

Pressure29.88 inHg
Wind4.4 mph S
Humidity99%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3046° / 33°0.15Climate normal
46 °Climate normal

Siskiyou, Monday, 30 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.15 in
Chance of precipitation48%
Record high58° (2008)
Record low18° (1985)
Tue, 0146° / 33°0.19Climate normal
46 °Climate normal

Siskiyou, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.19 in
Chance of precipitation47%
Record high61° (2021)
Record low17° (1967)
Wed, 0245° / 33°0.25Climate normal
45 °Climate normal

Siskiyou, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.25 in
Chance of precipitation47%
Record high57° (2021)
Record low17° (2022)
Thu, 0346° / 33°0.14Climate normal
46 °Climate normal

Siskiyou, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.14 in
Chance of precipitation38%
Record high57° (2019)
Record low21° (2022)
Fri, 0446° / 32°0.17Climate normal
46 °Climate normal

Siskiyou, Friday, 4 December

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.17 in
Chance of precipitation45%
Record high58° (2023)
Record low15° (1998)
Sat, 0546° / 33°0.16Climate normal
46 °Climate normal

Siskiyou, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.16 in
Chance of precipitation43%
Record high58° (2023)
Record low12° (1972)
Sun, 0645° / 33°0.19Climate normal
45 °Climate normal

Siskiyou, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.19 in
Chance of precipitation55%
Record high56° (2025)
Record low12° (1960)
Mon, 0744° / 32°0.17Climate normal
44 °Climate normal

Siskiyou, Monday, 7 December

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.17 in
Chance of precipitation48%
Record high56° (1976)
Record low11° (1972)
Tue, 0845° / 31°0.17Climate normal
45 °Climate normal

Siskiyou, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.17 in
Chance of precipitation40%
Record high57° (1981)
Record low-7° (1972)
Wed, 0945° / 32°0.11Climate normal
45 °Climate normal

Siskiyou, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation37%
Record high60° (1995)
Record low-11° (1972)
Thu, 1045° / 31°0.19Climate normal
45 °Climate normal

Siskiyou, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.19 in
Chance of precipitation40%
Record high59° (2025)
Record low-5° (1972)
Fri, 1144° / 31°0.17Climate normal
44 °Climate normal

Siskiyou, Friday, 11 December

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.17 in
Chance of precipitation48%
Record high56° (2004)
Record low-4° (1972)
Sat, 1244° / 32°0.2Climate normal
44 °Climate normal

Siskiyou, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.2 in
Chance of precipitation47%
Record high58° (2004)
Record low12° (1985)
Sun, 1343° / 31°0.25Climate normal
43 °Climate normal

Siskiyou, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.25 in
Chance of precipitation53%
Record high54° (1976)
Record low8° (1967)

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 Siskiyou, 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 Siskiyou, 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.