Monthly outlook for Hillcrest, ID: average high 68.2°, average low 48.2°. That is 3.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 17 October (75.3°), the coolest 27 October (38.8°).
68.2°/48.2°
Average high / low
+3.6°
Above normal
2 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
72.2°
63.6°
+4.8°
24 October – 2 November
61.5°
57.4°
+2.3°
3 November – 12 November
at normal
52.9°
—
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).
Thu, 1570° / 43°0
70 °
Hillcrest, Thursday, 15 October
Clear. High 70°, low 43°.
Pressure30.47 inHg
Wind7.4 mph S
Humidity38%
Visibility6.2 mi
Dew point34°
Fri, 1675° / 43°0
75 °
Hillcrest, Friday, 16 October
Partly cloudy. High 75°, low 43°.
Pressure30.47 inHg
Wind4.2 mph S
Humidity34%
Visibility6.2 mi
Dew point33°
Sat, 1775° / 51°0
75 °
Hillcrest, Saturday, 17 October
Overcast. High 75°, low 51°.
Pressure30.15 inHg
Wind9.6 mph SE
Humidity23%
Visibility6.2 mi
Dew point28°
Sun, 1875° / 49°0
75 °
Hillcrest, Sunday, 18 October
Clear. High 75°, low 49°.
Pressure30.00 inHg
Wind6.8 mph S
Humidity29%
Visibility—
Dew point31°
Mon, 1971° / 53°0
71 °
Hillcrest, Monday, 19 October
Overcast. High 71°, low 53°.
Pressure29.83 inHg
Wind8.7 mph E
Humidity28%
Visibility—
Dew point31°
Tue, 2072° / 55°0
72 °
Hillcrest, Tuesday, 20 October
Overcast. High 72°, low 55°.
Pressure29.97 inHg
Wind8.2 mph NW
Humidity22%
Visibility—
Dew point25°
Wed, 2172° / 52°0
72 °
Hillcrest, Wednesday, 21 October
Partly cloudy. High 72°, low 52°.
Pressure29.94 inHg
Wind4.3 mph SW
Humidity24%
Visibility—
Dew point26°
Thu, 2273° / 58°0.01
73 °
Hillcrest, Thursday, 22 October
Light rain. High 73°, low 58°.
Pressure29.83 inHg
Wind7.3 mph NW
Humidity29%
Visibility—
Dew point34°
Fri, 2372° / 48°0
72 °
Hillcrest, Friday, 23 October
Overcast. High 72°, low 48°.
Pressure29.94 inHg
Wind18.8 mph NW
Humidity31%
Visibility—
Dew point27°
Sat, 2468° / 47°0
68 °
Hillcrest, Saturday, 24 October
Clear. High 68°, low 47°.
Pressure30.21 inHg
Wind12.7 mph SE
Humidity22%
Visibility—
Dew point22°
Sun, 2569° / 50°0
69 °
Hillcrest, Sunday, 25 October
Partly cloudy. High 69°, low 50°.
Pressure30.12 inHg
Wind5.5 mph E
Humidity20%
Visibility—
Dew point21°
Mon, 2666° / 50°0
66 °
Hillcrest, Monday, 26 October
Clear. High 66°, low 50°.
Pressure29.85 inHg
Wind11.7 mph NW
Humidity20%
Visibility—
Dew point21°
Tue, 2755° / 39°0
55 °
Hillcrest, Tuesday, 27 October
Partly cloudy. High 55°, low 39°.
Pressure30.00 inHg
Wind8.6 mph NW
Humidity50%
Visibility—
Dew point31°
Wed, 2857° / 46°0.13
57 °
Hillcrest, Wednesday, 28 October
Light rain. High 57°, low 46°.
Pressure29.80 inHg
Wind14 mph SE
Humidity27%
Visibility—
Dew point22°
Thu, 2954° / 46°0.07
54 °
Hillcrest, Thursday, 29 October
Light rain. High 54°, low 46°.
Pressure29.83 inHg
Wind8.1 mph NW
Humidity42%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 1251° / 35°0.05
51 °
Hillcrest, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.05 in
Chance of precipitation30%
Record high72° (1999)
Record low13° (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.