Monthly outlook for Crystal, ID: average high 57.2°, average low 38.7°. That is 0.7° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 4 days and 0.6 inches. The warmest day looks like 26 October (65°), the coolest 30 October (32.4°).
57.2°/38.7°
Average high / low
+0.7°
Above normal
2 / 4
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
57.6°
57.5°
+0.1°
2 November – 11 November
56.5°
52.1°
+2.5°
12 November – 21 November
at normal
47.5°
—
October records over 66 years
93°1 October 1997All-time high
18.3°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Weiser (7 mi).
Sat, 2461° / 37°0
61 °
Crystal, Saturday, 24 October
Mostly clear. High 61°, low 37°.
Pressure30.33 inHg
Wind1.9 mph S
Humidity54%
Visibility6.2 mi
Dew point34°
Sun, 2564° / 40°0
64 °
Crystal, Sunday, 25 October
Partly cloudy. High 64°, low 40°.
Pressure30.18 inHg
Wind0.2 mph W
Humidity55%
Visibility6.2 mi
Dew point38°
Mon, 2665° / 44°0.09
65 °
Crystal, Monday, 26 October
Light rain. High 65°, low 44°.
Pressure30.00 inHg
Wind2.3 mph NE
Humidity51%
Visibility6.2 mi
Dew point39°
Tue, 2758° / 42°0.01
58 °
Crystal, Tuesday, 27 October
Light rain. High 58°, low 42°.
Pressure30.24 inHg
Wind4.5 mph N
Humidity81%
Visibility—
Dew point43°
Wed, 2859° / 40°0
59 °
Crystal, Wednesday, 28 October
Overcast. High 59°, low 40°.
Pressure30.36 inHg
Wind5 mph NW
Humidity60%
Visibility—
Dew point37°
Thu, 2954° / 35°0
54 °
Crystal, Thursday, 29 October
Overcast. High 54°, low 35°.
Pressure30.03 inHg
Wind9.1 mph NW
Humidity43%
Visibility—
Dew point24°
Fri, 3050° / 32°0
50 °
Crystal, Friday, 30 October
Clear. High 50°, low 32°.
Pressure30.12 inHg
Wind5 mph N
Humidity40%
Visibility—
Dew point20°
Sat, 3153° / 33°0
53 °
Crystal, Saturday, 31 October
Clear. High 53°, low 33°.
Pressure30.27 inHg
Wind3.4 mph NE
Humidity36%
Visibility—
Dew point20°
Sun, 0154° / 34°0
54 °
Crystal, Sunday, 1 November
Overcast. High 54°, low 34°.
Pressure30.33 inHg
Wind5.2 mph N
Humidity29%
Visibility—
Dew point15°
Mon, 0254° / 36°0
54 °
Crystal, Monday, 2 November
Clear. High 54°, low 36°.
Pressure30.36 inHg
Wind4.9 mph NE
Humidity35%
Visibility—
Dew point21°
Tue, 0354° / 35°0
54 °
Crystal, Tuesday, 3 November
Clear. High 54°, low 35°.
Pressure30.36 inHg
Wind5.3 mph NE
Humidity31%
Visibility—
Dew point18°
Wed, 0456° / 36°0
56 °
Crystal, Wednesday, 4 November
Partly cloudy. High 56°, low 36°.
Pressure30.33 inHg
Wind7.1 mph N
Humidity29%
Visibility—
Dew point18°
Thu, 0554° / 43°0.17
54 °
Crystal, Thursday, 5 November
Rain. High 54°, low 43°.
Pressure30.21 inHg
Wind6.1 mph N
Humidity70%
Visibility—
Dew point38°
Fri, 0659° / 43°0
59 °
Crystal, Friday, 6 November
Partly cloudy. High 59°, low 43°.
Pressure30.24 inHg
Wind4.4 mph NE
Humidity58%
Visibility—
Dew point39°
Sat, 0761° / 44°0
61 °
Crystal, Saturday, 7 November
Overcast. High 61°, low 44°.
Pressure30.33 inHg
Wind5.7 mph N
Humidity48%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0850° / 35°0.06
50 °
Crystal, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.06 in
Chance of precipitation28%
Record high63° (2016)
Record low14° (1994)
Mon, 0950° / 35°0.06
50 °
Crystal, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.06 in
Chance of precipitation30%
Record high62° (2016)
Record low25° (2005)
Tue, 1050° / 35°0.05
50 °
Crystal, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.05 in
Chance of precipitation25%
Record high63° (1989)
Record low19° (1986)
Wed, 1150° / 35°0.04
50 °
Crystal, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.04 in
Chance of precipitation23%
Record high64° (1999)
Record low13° (2000)
Thu, 1250° / 35°0.06
50 °
Crystal, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.06 in
Chance of precipitation30%
Record high66° (1999)
Record low12° (2000)
Fri, 1350° / 35°0.06
50 °
Crystal, Friday, 13 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.06 in
Chance of precipitation37%
Record high64° (1999)
Record low9° (2000)
Sat, 1449° / 34°0.05
49 °
Crystal, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.05 in
Chance of precipitation23%
Record high63° (1999)
Record low18° (1985)
Sun, 1548° / 33°0.04
48 °
Crystal, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.04 in
Chance of precipitation17%
Record high61° (2001)
Record low4° (2014)
Mon, 1648° / 34°0.05
48 °
Crystal, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.05 in
Chance of precipitation28%
Record high60° (2001)
Record low1° (2014)
Tue, 1747° / 34°0.07
47 °
Crystal, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation32%
Record high59° (2007)
Record low2° (2014)
Wed, 1846° / 33°0.05
46 °
Crystal, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.05 in
Chance of precipitation27%
Record high58° (2007)
Record low7° (2014)
Thu, 1946° / 32°0.04
46 °
Crystal, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.04 in
Chance of precipitation27%
Record high64° (2003)
Record low1° (1985)
Fri, 2046° / 32°0.04
46 °
Crystal, Friday, 20 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.04 in
Chance of precipitation22%
Record high59° (1962)
Record low8° (2000)
Sat, 2144° / 31°0.05
44 °
Crystal, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.05 in
Chance of precipitation28%
Record high61° (2006)
Record low1° (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 Crystal, 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 Crystal, 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.