Monthly outlook for Clark Tree, ID: average high 54.2°, average low 36.3°. That is 1.3° below the climate normal for October. Precipitation is expected on 8 days (about 1.5 inches), against a normal of 6 days and 1.5 inches. The warmest day looks like 9 October (67.9°), the coolest 11 October (30.5°).
54.2°/36.3°
Average high / low
−1.3°
Below normal
8 / 6
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
57°
57.5°
-0.3°
19 October – 28 October
49.6°
53.7°
-2.2°
29 October – 7 November
at normal
47.4°
—
October records over 66 years
84.7°1 October 1992All-time high
3°30 October 1991All-time low
Sat, 1050° / 34°0.18
50 °
Clark Tree, Saturday, 10 October
Snow. High 50°, low 34°.
Pressure29.80 inHg
Wind4.8 mph NW
Humidity61%
Visibility6.2 mi
Dew point32°
Sun, 1142° / 30°0.1
42 °
Clark Tree, Sunday, 11 October
Snow. High 42°, low 30°.
Pressure29.88 inHg
Wind6.4 mph E
Humidity81%
Visibility3.8 mi
Dew point33°
Mon, 1247° / 33°0.04
47 °
Clark Tree, Monday, 12 October
Light snow. High 47°, low 33°.
Pressure30.03 inHg
Wind2.6 mph W
Humidity63%
Visibility6.2 mi
Dew point32°
Tue, 1353° / 35°0
53 °
Clark Tree, Tuesday, 13 October
Clear. High 53°, low 35°.
Pressure30.12 inHg
Wind3.1 mph W
Humidity58%
Visibility6.2 mi
Dew point34°
Wed, 1457° / 36°0
57 °
Clark Tree, Wednesday, 14 October
Clear. High 57°, low 36°.
Pressure30.21 inHg
Wind4.6 mph NW
Humidity52%
Visibility—
Dew point34°
Thu, 1563° / 40°0
63 °
Clark Tree, Thursday, 15 October
Partly cloudy. High 63°, low 40°.
Pressure30.30 inHg
Wind4.7 mph NE
Humidity49%
Visibility—
Dew point37°
Fri, 1663° / 37°0
63 °
Clark Tree, Friday, 16 October
Clear. High 63°, low 37°.
Pressure30.39 inHg
Wind5.4 mph E
Humidity47%
Visibility—
Dew point33°
Sat, 1766° / 40°0
66 °
Clark Tree, Saturday, 17 October
Overcast. High 66°, low 40°.
Pressure30.09 inHg
Wind5.3 mph W
Humidity33%
Visibility—
Dew point29°
Sun, 1861° / 40°0
61 °
Clark Tree, Sunday, 18 October
Overcast. High 61°, low 40°.
Pressure29.97 inHg
Wind5.3 mph W
Humidity39%
Visibility—
Dew point31°
Mon, 1952° / 42°0.24
52 °
Clark Tree, Monday, 19 October
Light rain. High 52°, low 42°.
Pressure30.03 inHg
Wind4.3 mph E
Humidity80%
Visibility—
Dew point40°
Tue, 2044° / 36°0.38
44 °
Clark Tree, Tuesday, 20 October
Light rain. High 44°, low 36°.
Pressure30.00 inHg
Wind9.1 mph SW
Humidity81%
Visibility—
Dew point37°
Wed, 2154° / 33°0.18
54 °
Clark Tree, Wednesday, 21 October
Rain. High 54°, low 33°.
Pressure30.09 inHg
Wind4.4 mph E
Humidity67%
Visibility—
Dew point33°
Thu, 2241° / 38°0.35
41 °
Clark Tree, Thursday, 22 October
Light rain. High 41°, low 38°.
Pressure30.15 inHg
Wind5.1 mph W
Humidity85%
Visibility—
Dew point36°
Fri, 2351° / 33°0
51 °
Clark Tree, Friday, 23 October
Overcast. High 51°, low 33°.
Pressure30.47 inHg
Wind4.3 mph E
Humidity65%
Visibility—
Dew point33°
Sat, 2456° / 31°0
56 °
Clark Tree, Saturday, 24 October
Overcast. High 56°, low 31°.
Pressure30.42 inHg
Wind4.5 mph E
Humidity42%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2553° / 35°0.11
53 °
Clark Tree, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high53°
Average low35°
Average precipitation0.11 in
Chance of precipitation37%
Record high72° (2005)
Record low8° (2020)
Mon, 2652° / 35°0.14
52 °
Clark Tree, Monday, 26 October
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.14 in
Chance of precipitation50%
Record high69° (1986)
Record low5° (2020)
Tue, 2751° / 33°0.11
51 °
Clark Tree, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.11 in
Chance of precipitation42%
Record high67° (1987)
Record low7° (1970)
Wed, 2851° / 33°0.13
51 °
Clark Tree, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.13 in
Chance of precipitation47%
Record high68° (1987)
Record low12° (1970)
Thu, 2949° / 33°0.12
49 °
Clark Tree, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.12 in
Chance of precipitation50%
Record high69° (1962)
Record low11° (1961)
Fri, 3049° / 33°0.09
49 °
Clark Tree, Friday, 30 October
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.09 in
Chance of precipitation38%
Record high68° (2008)
Record low3° (1991)
Sat, 3147° / 33°0.16
47 °
Clark Tree, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.16 in
Chance of precipitation48%
Record high68° (2012)
Record low14° (2002)
Sun, 0148° / 32°0.16
48 °
Clark Tree, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high48°
Average low32°
Average precipitation0.16 in
Chance of precipitation45%
Record high67° (1965)
Record low10° (1984)
Mon, 0248° / 32°0.15
48 °
Clark Tree, Monday, 2 November
Climate normal for this date — 60-year average.
Average high48°
Average low32°
Average precipitation0.15 in
Chance of precipitation48%
Record high65° (1981)
Record low-2° (1991)
Tue, 0348° / 31°0.07
48 °
Clark Tree, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.07 in
Chance of precipitation32%
Record high64° (2020)
Record low3° (1973)
Wed, 0447° / 33°0.17
47 °
Clark Tree, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.17 in
Chance of precipitation58%
Record high65° (1980)
Record low13° (1973)
Thu, 0547° / 32°0.16
47 °
Clark Tree, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.16 in
Chance of precipitation50%
Record high65° (1980)
Record low-1° (1971)
Fri, 0646° / 31°0.19
46 °
Clark Tree, Friday, 6 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.19 in
Chance of precipitation58%
Record high66° (2012)
Record low-1° (1971)
Sat, 0745° / 31°0.19
45 °
Clark Tree, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.19 in
Chance of precipitation55%
Record high62° (1999)
Record low8° (2000)
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 Clark Tree, 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 Clark Tree, 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.