Monthly outlook for Perkins, ID: average high 63.8°, average low 44.7°. That is 0.5° below the climate normal for October. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 9 October (83.1°), the coolest 15 October (38.6°).
63.8°/44.7°
Average high / low
−0.5°
Below normal
3 / 2
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
62.6°
65.8°
-1.7°
18 October – 27 October
65.7°
61.5°
+2.3°
28 October – 6 November
at normal
55.5°
—
October records over 66 years
93°2 October 2010All-time high
17.6°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Boise (2 mi).
Fri, 0983° / 50°0
83 °
Perkins, Friday, 9 October
Clear. High 83°, low 50°.
Pressure29.68 inHg
Wind5.7 mph S
Humidity18%
Visibility6.2 mi
Dew point30°
Sat, 1062° / 49°0
62 °
Perkins, Saturday, 10 October
Mostly clear. High 62°, low 49°.
Pressure29.62 inHg
Wind7.4 mph NW
Humidity35%
Visibility6.2 mi
Dew point29°
Sun, 1156° / 45°0.02
56 °
Perkins, Sunday, 11 October
Light rain. High 56°, low 45°.
Pressure29.74 inHg
Wind4.7 mph NW
Humidity54%
Visibility6.2 mi
Dew point34°
Mon, 1251° / 42°0.1
51 °
Perkins, Monday, 12 October
Light rain. High 51°, low 42°.
Pressure29.91 inHg
Wind6.7 mph NW
Humidity88%
Visibility—
Dew point41°
Tue, 1359° / 43°0.07
59 °
Perkins, Tuesday, 13 October
Light rain. High 59°, low 43°.
Pressure29.94 inHg
Wind5.5 mph NW
Humidity69%
Visibility—
Dew point41°
Wed, 1452° / 44°0.03
52 °
Perkins, Wednesday, 14 October
Light rain. High 52°, low 44°.
Pressure29.91 inHg
Wind26.5 mph NW
Humidity54%
Visibility—
Dew point33°
Thu, 1560° / 39°0
60 °
Perkins, Thursday, 15 October
Overcast. High 60°, low 39°.
Pressure30.27 inHg
Wind12.8 mph NW
Humidity47%
Visibility—
Dew point29°
Fri, 1657° / 41°0
57 °
Perkins, Friday, 16 October
Clear. High 57°, low 41°.
Pressure30.45 inHg
Wind9.5 mph SE
Humidity36%
Visibility—
Dew point25°
Sat, 1762° / 43°0
62 °
Perkins, Saturday, 17 October
Clear. High 62°, low 43°.
Pressure30.24 inHg
Wind5.1 mph E
Humidity31%
Visibility—
Dew point24°
Sun, 1867° / 45°0
67 °
Perkins, Sunday, 18 October
Clear. High 67°, low 45°.
Pressure30.15 inHg
Wind4.2 mph SE
Humidity21%
Visibility—
Dew point19°
Mon, 1968° / 46°0
68 °
Perkins, Monday, 19 October
Clear. High 68°, low 46°.
Pressure30.24 inHg
Wind8.6 mph NW
Humidity19%
Visibility—
Dew point17°
Tue, 2069° / 48°0
69 °
Perkins, Tuesday, 20 October
Partly cloudy. High 69°, low 48°.
Pressure30.33 inHg
Wind7.5 mph NW
Humidity26%
Visibility—
Dew point26°
Wed, 2174° / 51°0
74 °
Perkins, Wednesday, 21 October
Clear. High 74°, low 51°.
Pressure30.27 inHg
Wind16.8 mph NW
Humidity24%
Visibility—
Dew point25°
Thu, 2265° / 44°0
65 °
Perkins, Thursday, 22 October
Partly cloudy. High 65°, low 44°.
Pressure30.15 inHg
Wind7.7 mph SE
Humidity16%
Visibility—
Dew point12°
Fri, 2351° / 40°0.05
51 °
Perkins, Friday, 23 October
Light rain. High 51°, low 40°.
Pressure30.00 inHg
Wind21.1 mph NW
Humidity45%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2461° / 41°0.05
61 °
Perkins, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high61°
Average low41°
Average precipitation0.05 in
Chance of precipitation15%
Record high74° (2005)
Record low31° (1961)
Sun, 2560° / 41°0.06
60 °
Perkins, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high60°
Average low41°
Average precipitation0.06 in
Chance of precipitation22%
Record high77° (1977)
Record low26° (2020)
Mon, 2659° / 40°0.05
59 °
Perkins, Monday, 26 October
Climate normal for this date — 60-year average.
Average high59°
Average low40°
Average precipitation0.05 in
Chance of precipitation23%
Record high74° (1999)
Record low20° (2020)
Tue, 2758° / 38°0.02
58 °
Perkins, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high58°
Average low38°
Average precipitation0.02 in
Chance of precipitation18%
Record high76° (1990)
Record low19° (1970)
Wed, 2858° / 39°0.05
58 °
Perkins, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high58°
Average low39°
Average precipitation0.05 in
Chance of precipitation23%
Record high75° (1968)
Record low21° (1970)
Thu, 2956° / 39°0.04
56 °
Perkins, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.04 in
Chance of precipitation22%
Record high74° (1968)
Record low20° (1971)
Fri, 3056° / 37°0.02
56 °
Perkins, Friday, 30 October
Climate normal for this date — 60-year average.
Average high56°
Average low37°
Average precipitation0.02 in
Chance of precipitation17%
Record high74° (2008)
Record low18° (2019)
Sat, 3156° / 38°0.02
56 °
Perkins, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.02 in
Chance of precipitation13%
Record high75° (1988)
Record low21° (2002)
Sun, 0155° / 37°0.03
55 °
Perkins, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low37°
Average precipitation0.03 in
Chance of precipitation17%
Record high73° (1965)
Record low21° (2002)
Mon, 0255° / 37°0.06
55 °
Perkins, Monday, 2 November
Climate normal for this date — 60-year average.
Average high55°
Average low37°
Average precipitation0.06 in
Chance of precipitation25%
Record high68° (1965)
Record low22° (1971)
Tue, 0356° / 36°0.02
56 °
Perkins, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low36°
Average precipitation0.02 in
Chance of precipitation15%
Record high70° (1983)
Record low24° (1991)
Wed, 0455° / 37°0.04
55 °
Perkins, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high55°
Average low37°
Average precipitation0.04 in
Chance of precipitation27%
Record high70° (1980)
Record low24° (2002)
Thu, 0555° / 37°0.05
55 °
Perkins, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low37°
Average precipitation0.05 in
Chance of precipitation28%
Record high73° (1980)
Record low22° (1971)
Fri, 0655° / 38°0.04
55 °
Perkins, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.04 in
Chance of precipitation27%
Record high74° (1999)
Record low21° (1971)
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 Perkins, 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 Perkins, 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.