Monthly outlook for Humphrey, ID: average high 45°, average low 29.9°. That is 2.4° below the climate normal for October. Precipitation is expected on 4 days (about 1.6 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 18 October (54.7°), the coolest 14 October (20.8°).
45°/29.9°
Average high / low
−2.4°
Below normal
4 / 3
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
45°
50.7°
-3.2°
21 October – 30 October
45°
45.3°
-0.1°
31 October – 9 November
at normal
39.4°
—
October records over 66 years
77°2 October 2010All-time high
-4.4°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Spencer (8 mi).
Mon, 1234° / 30°0.26
34 °
Humphrey, Monday, 12 October
Snow. High 34°, low 30°.
Pressure29.94 inHg
Wind4.5 mph NW
Humidity100%
Visibility1.4 mi
Dew point30°
Tue, 1335° / 26°0
35 °
Humphrey, Tuesday, 13 October
Overcast. High 35°, low 26°.
Pressure30.18 inHg
Wind8.2 mph NW
Humidity98%
Visibility—
Dew point29°
Wed, 1440° / 21°0
40 °
Humphrey, Wednesday, 14 October
Clear. High 40°, low 21°.
Pressure30.27 inHg
Wind3.5 mph NW
Humidity90%
Visibility—
Dew point28°
Thu, 1544° / 30°0
44 °
Humphrey, Thursday, 15 October
Clear. High 44°, low 30°.
Pressure30.59 inHg
Wind3.9 mph NW
Humidity73%
Visibility6.2 mi
Dew point29°
Fri, 1653° / 28°0
53 °
Humphrey, Friday, 16 October
Clear. High 53°, low 28°.
Pressure30.47 inHg
Wind7.3 mph S
Humidity54%
Visibility—
Dew point30°
Sat, 1753° / 31°0
53 °
Humphrey, Saturday, 17 October
Clear. High 53°, low 31°.
Pressure30.15 inHg
Wind10.4 mph S
Humidity50%
Visibility—
Dew point29°
Sun, 1855° / 39°0
55 °
Humphrey, Sunday, 18 October
Overcast. High 55°, low 39°.
Pressure30.03 inHg
Wind9.9 mph S
Humidity47%
Visibility—
Dew point30°
Mon, 1954° / 38°0
54 °
Humphrey, Monday, 19 October
Light rain. High 54°, low 38°.
Pressure29.85 inHg
Wind12.8 mph S
Humidity40%
Visibility—
Dew point26°
Tue, 2043° / 32°0.3
43 °
Humphrey, Tuesday, 20 October
Snow. High 43°, low 32°.
Pressure29.85 inHg
Wind17.4 mph S
Humidity65%
Visibility—
Dew point26°
Wed, 2135° / 26°0
35 °
Humphrey, Wednesday, 21 October
Overcast. High 35°, low 26°.
Pressure30.24 inHg
Wind8.2 mph S
Humidity73%
Visibility—
Dew point24°
Thu, 2242° / 25°0
42 °
Humphrey, Thursday, 22 October
Clear. High 42°, low 25°.
Pressure30.39 inHg
Wind8 mph S
Humidity50%
Visibility—
Dew point19°
Fri, 2350° / 31°0
50 °
Humphrey, Friday, 23 October
Clear. High 50°, low 31°.
Pressure30.03 inHg
Wind10.3 mph S
Humidity40%
Visibility—
Dew point22°
Sat, 2449° / 32°0.05
49 °
Humphrey, Saturday, 24 October
Light snow. High 49°, low 32°.
Pressure29.68 inHg
Wind14 mph NW
Humidity42%
Visibility—
Dew point23°
Sun, 2543° / 28°0
43 °
Humphrey, Sunday, 25 October
Mostly clear. High 43°, low 28°.
Pressure30.00 inHg
Wind6.8 mph NW
Humidity54%
Visibility—
Dew point23°
Mon, 2650° / 30°0
50 °
Humphrey, Monday, 26 October
Mostly clear. High 50°, low 30°.
Pressure30.09 inHg
Wind3.4 mph N
Humidity39%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2744° / 26°0.03
44 °
Humphrey, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.03 in
Chance of precipitation13%
Record high59° (1977)
Record low-2° (1970)
Wed, 2843° / 27°0.06
43 °
Humphrey, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high43°
Average low27°
Average precipitation0.06 in
Chance of precipitation33%
Record high62° (1962)
Record low-1° (1970)
Thu, 2942° / 26°0.05
42 °
Humphrey, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.05 in
Chance of precipitation27%
Record high63° (1962)
Record low-1° (2019)
Fri, 3041° / 24°0.06
41 °
Humphrey, Friday, 30 October
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.06 in
Chance of precipitation28%
Record high62° (1962)
Record low-4° (2019)
Sat, 3141° / 25°0.04
41 °
Humphrey, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.04 in
Chance of precipitation30%
Record high57° (1962)
Record low5° (2019)
Sun, 0140° / 24°0.03
40 °
Humphrey, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.03 in
Chance of precipitation22%
Record high57° (2014)
Record low0° (2002)
Mon, 0240° / 24°0.04
40 °
Humphrey, Monday, 2 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.04 in
Chance of precipitation23%
Record high57° (1962)
Record low-5° (1991)
Tue, 0340° / 24°0.03
40 °
Humphrey, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.03 in
Chance of precipitation13%
Record high58° (1962)
Record low-4° (1991)
Wed, 0440° / 24°0.06
40 °
Humphrey, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.06 in
Chance of precipitation18%
Record high54° (2001)
Record low0° (1973)
Thu, 0540° / 24°0.04
40 °
Humphrey, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.04 in
Chance of precipitation27%
Record high56° (1987)
Record low-5° (1971)
Fri, 0639° / 23°0.04
39 °
Humphrey, Friday, 6 November
Climate normal for this date — 60-year average.
Average high39°
Average low23°
Average precipitation0.04 in
Chance of precipitation23%
Record high57° (2020)
Record low-4° (1971)
Sat, 0739° / 23°0.04
39 °
Humphrey, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high39°
Average low23°
Average precipitation0.04 in
Chance of precipitation30%
Record high57° (1999)
Record low3° (2015)
Sun, 0837° / 22°0.07
37 °
Humphrey, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.07 in
Chance of precipitation37%
Record high53° (2016)
Record low-1° (1994)
Mon, 0937° / 21°0.06
37 °
Humphrey, Monday, 9 November
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.06 in
Chance of precipitation25%
Record high53° (2016)
Record low4° (2005)
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 Humphrey, 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 Humphrey, 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.