Monthly outlook for Hillcrest, ID: average high 62.7°, average low 43°. That is 0.2° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 17 October (75.2°), the coolest 21 October (35.6°).
62.7°/43°
Average high / low
+0.2°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
64.4°
64°
+0.2°
23 October – 1 November
59.9°
58°
+1.1°
2 November – 11 November
at normal
53.3°
—
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 (4 mi).
Wed, 1463° / 41°0
63 °
Hillcrest, Wednesday, 14 October
Clear. High 63°, low 41°.
Pressure30.24 inHg
Wind6.1 mph W
Humidity39%
Visibility6.2 mi
Dew point28°
Thu, 1569° / 43°0
69 °
Hillcrest, Thursday, 15 October
Clear. High 69°, low 43°.
Pressure30.50 inHg
Wind4.2 mph S
Humidity35%
Visibility6.2 mi
Dew point33°
Fri, 1674° / 43°0
74 °
Hillcrest, Friday, 16 October
Clear. High 74°, low 43°.
Pressure30.42 inHg
Wind4.6 mph S
Humidity31%
Visibility6.2 mi
Dew point32°
Sat, 1775° / 52°0
75 °
Hillcrest, Saturday, 17 October
Clear. High 75°, low 52°.
Pressure30.09 inHg
Wind10 mph SE
Humidity23%
Visibility—
Dew point29°
Sun, 1875° / 49°0
75 °
Hillcrest, Sunday, 18 October
Clear. High 75°, low 49°.
Pressure29.97 inHg
Wind5.7 mph S
Humidity30%
Visibility—
Dew point33°
Mon, 1962° / 53°0.02
62 °
Hillcrest, Monday, 19 October
Light rain. High 62°, low 53°.
Pressure29.80 inHg
Wind12.5 mph W
Humidity39%
Visibility—
Dew point35°
Tue, 2056° / 41°0
56 °
Hillcrest, Tuesday, 20 October
Overcast. High 56°, low 41°.
Pressure29.88 inHg
Wind15.6 mph NW
Humidity53%
Visibility—
Dew point33°
Wed, 2157° / 36°0
57 °
Hillcrest, Wednesday, 21 October
Clear. High 57°, low 36°.
Pressure30.06 inHg
Wind17.2 mph NW
Humidity46%
Visibility—
Dew point26°
Thu, 2254° / 40°0.01
54 °
Hillcrest, Thursday, 22 October
Light rain. High 54°, low 40°.
Pressure30.09 inHg
Wind16.4 mph NW
Humidity41%
Visibility—
Dew point27°
Fri, 2354° / 37°0
54 °
Hillcrest, Friday, 23 October
Clear. High 54°, low 37°.
Pressure30.42 inHg
Wind17.4 mph NW
Humidity52%
Visibility—
Dew point29°
Sat, 2458° / 38°0
58 °
Hillcrest, Saturday, 24 October
Clear. High 58°, low 38°.
Pressure30.53 inHg
Wind7.7 mph NW
Humidity35%
Visibility—
Dew point23°
Sun, 2562° / 44°0
62 °
Hillcrest, Sunday, 25 October
Clear. High 62°, low 44°.
Pressure30.39 inHg
Wind5.8 mph S
Humidity21%
Visibility—
Dew point16°
Mon, 2663° / 47°0
63 °
Hillcrest, Monday, 26 October
Clear. High 63°, low 47°.
Pressure30.06 inHg
Wind5 mph NW
Humidity27%
Visibility—
Dew point23°
Tue, 2763° / 47°0
63 °
Hillcrest, Tuesday, 27 October
Overcast. High 63°, low 47°.
Pressure29.94 inHg
Wind10.6 mph NW
Humidity24%
Visibility—
Dew point21°
Wed, 2858° / 41°0
58 °
Hillcrest, Wednesday, 28 October
Partly cloudy. High 58°, low 41°.
Pressure30.18 inHg
Wind8.4 mph NW
Humidity41%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2956° / 39°0.04
56 °
Hillcrest, 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 °
Hillcrest, 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 °
Hillcrest, 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 °
Hillcrest, 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 °
Hillcrest, 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 °
Hillcrest, 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 °
Hillcrest, 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 °
Hillcrest, 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 °
Hillcrest, 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)
Sat, 0753° / 37°0.05
53 °
Hillcrest, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.05 in
Chance of precipitation33%
Record high74° (1999)
Record low23° (2017)
Sun, 0852° / 35°0.06
52 °
Hillcrest, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.06 in
Chance of precipitation35%
Record high70° (2016)
Record low20° (1994)
Mon, 0951° / 35°0.07
51 °
Hillcrest, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.07 in
Chance of precipitation32%
Record high69° (2016)
Record low25° (2018)
Tue, 1051° / 35°0.05
51 °
Hillcrest, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.05 in
Chance of precipitation28%
Record high68° (2016)
Record low19° (1986)
Wed, 1151° / 35°0.04
51 °
Hillcrest, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.04 in
Chance of precipitation27%
Record high70° (2016)
Record low18° (1985)
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 Hillcrest, 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 Hillcrest, 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.