Monthly outlook for Smiths Ferry, ID: average high 48.5°, average low 31°. That is 1.5° below the climate normal for October. Precipitation is expected on 8 days (about 4.3 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 20 October (66.1°), the coolest 31 October (15.8°).
48.5°/31°
Average high / low
−1.5°
Below normal
8 / 5
Wet days / normal
4.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
56.5°
53.4°
+1.7°
27 October – 5 November
35.1°
46.8°
-6.5°
6 November – 15 November
at normal
42.2°
—
October records over 66 years
85.5°2 October 2010All-time high
-4.5°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Alpha (7 mi).
Sun, 1864° / 30°0
64 °
Smiths Ferry, Sunday, 18 October
Clear. High 64°, low 30°.
Pressure30.03 inHg
Wind3.3 mph SW
Humidity35%
Visibility6.2 mi
Dew point30°
Mon, 1965° / 37°0
65 °
Smiths Ferry, Monday, 19 October
Overcast. High 65°, low 37°.
Pressure29.88 inHg
Wind7.2 mph S
Humidity32%
Visibility6.2 mi
Dew point29°
Tue, 2066° / 38°0
66 °
Smiths Ferry, Tuesday, 20 October
Overcast. High 66°, low 38°.
Pressure29.94 inHg
Wind1.5 mph E
Humidity35%
Visibility6.2 mi
Dew point34°
Wed, 2164° / 40°0
64 °
Smiths Ferry, Wednesday, 21 October
Light rain. High 64°, low 40°.
Pressure30.00 inHg
Wind4.3 mph S
Humidity39%
Visibility—
Dew point34°
Thu, 2258° / 43°0.88
58 °
Smiths Ferry, Thursday, 22 October
Rain. High 58°, low 43°.
Pressure29.91 inHg
Wind7.1 mph SW
Humidity96%
Visibility—
Dew point47°
Fri, 2351° / 41°0.13
51 °
Smiths Ferry, Friday, 23 October
Light rain. High 51°, low 41°.
Pressure29.80 inHg
Wind6.3 mph NW
Humidity84%
Visibility—
Dew point43°
Sat, 2453° / 35°0.03
53 °
Smiths Ferry, Saturday, 24 October
Light rain. High 53°, low 35°.
Pressure30.00 inHg
Wind10 mph S
Humidity51%
Visibility—
Dew point29°
Sun, 2542° / 32°1.12
42 °
Smiths Ferry, Sunday, 25 October
Snow. High 42°, low 32°.
Pressure29.91 inHg
Wind6 mph S
Humidity99%
Visibility—
Dew point34°
Mon, 2636° / 31°0.28
36 °
Smiths Ferry, Monday, 26 October
Snow. High 36°, low 31°.
Pressure30.00 inHg
Wind8 mph S
Humidity91%
Visibility—
Dew point33°
Tue, 2738° / 27°0.6
38 °
Smiths Ferry, Tuesday, 27 October
Snow. High 38°, low 27°.
Pressure29.91 inHg
Wind15.8 mph W
Humidity78%
Visibility—
Dew point32°
Wed, 2841° / 25°0.02
41 °
Smiths Ferry, Wednesday, 28 October
Light snow. High 41°, low 25°.
Pressure30.15 inHg
Wind6.4 mph S
Humidity67%
Visibility—
Dew point24°
Thu, 2934° / 26°0.79
34 °
Smiths Ferry, Thursday, 29 October
Snow. High 34°, low 26°.
Pressure29.80 inHg
Wind6.4 mph S
Humidity100%
Visibility—
Dew point32°
Fri, 3031° / 17°0.02
31 °
Smiths Ferry, Friday, 30 October
Light snow. High 31°, low 17°.
Pressure30.00 inHg
Wind5 mph N
Humidity89%
Visibility—
Dew point26°
Sat, 3133° / 16°0.12
33 °
Smiths Ferry, Saturday, 31 October
Light snow. High 33°, low 16°.
Pressure29.88 inHg
Wind4.9 mph SE
Humidity93%
Visibility—
Dew point27°
Sun, 0134° / 23°0.35
34 °
Smiths Ferry, Sunday, 1 November
Snow. High 34°, low 23°.
Pressure29.80 inHg
Wind4.8 mph NE
Humidity100%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0246° / 27°0.13
46 °
Smiths Ferry, Monday, 2 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.13 in
Chance of precipitation42%
Record high64° (1962)
Record low-1° (1961)
Tue, 0347° / 26°0.08
47 °
Smiths Ferry, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high47°
Average low26°
Average precipitation0.08 in
Chance of precipitation22%
Record high62° (2010)
Record low-4° (1994)
Wed, 0446° / 28°0.13
46 °
Smiths Ferry, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.13 in
Chance of precipitation48%
Record high62° (1980)
Record low7° (1973)
Thu, 0545° / 28°0.15
45 °
Smiths Ferry, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.15 in
Chance of precipitation42%
Record high64° (1980)
Record low-9° (1971)
Fri, 0645° / 28°0.17
45 °
Smiths Ferry, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.17 in
Chance of precipitation48%
Record high65° (1999)
Record low-8° (1971)
Sat, 0744° / 27°0.17
44 °
Smiths Ferry, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.17 in
Chance of precipitation52%
Record high64° (1999)
Record low-1° (2017)
Sun, 0843° / 25°0.15
43 °
Smiths Ferry, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low25°
Average precipitation0.15 in
Chance of precipitation47%
Record high63° (2016)
Record low-3° (1994)
Mon, 0942° / 25°0.15
42 °
Smiths Ferry, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.15 in
Chance of precipitation50%
Record high61° (2016)
Record low7° (1977)
Tue, 1042° / 24°0.12
42 °
Smiths Ferry, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.12 in
Chance of precipitation43%
Record high62° (2016)
Record low-7° (1986)
Wed, 1142° / 24°0.12
42 °
Smiths Ferry, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.12 in
Chance of precipitation42%
Record high62° (2016)
Record low-3° (2022)
Thu, 1242° / 24°0.15
42 °
Smiths Ferry, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.15 in
Chance of precipitation40%
Record high63° (1999)
Record low-3° (2020)
Fri, 1341° / 25°0.17
41 °
Smiths Ferry, Friday, 13 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.17 in
Chance of precipitation50%
Record high61° (1999)
Record low-8° (2000)
Sat, 1440° / 23°0.12
40 °
Smiths Ferry, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.12 in
Chance of precipitation47%
Record high62° (1999)
Record low-7° (1982)
Sun, 1541° / 21°0.08
41 °
Smiths Ferry, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high41°
Average low21°
Average precipitation0.08 in
Chance of precipitation25%
Record high56° (2001)
Record low-5° (1964)
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 Smiths Ferry, ID 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 Smiths Ferry, ID 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.