Monthly outlook for Chilco, ID: average high 59.3°, average low 39.1°. That is 2.1° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 16 October (70.6°), the coolest 13 October (33.9°).
59.3°/39.1°
Average high / low
+2.1°
Above normal
1 / 5
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
59.8°
56.9°
+1.6°
21 October – 30 October
58.4°
51.4°
+3.9°
31 October – 9 November
at normal
45.8°
—
October records over 66 years
84.4°1 October 1992All-time high
6.1°25 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Athol (6 mi).
Mon, 1255° / 40°0.01
55 °
Chilco, Monday, 12 October
Light rain. High 55°, low 40°.
Pressure30.03 inHg
Wind2.9 mph N
Humidity51%
Visibility6.2 mi
Dew point32°
Tue, 1356° / 34°0
56 °
Chilco, Tuesday, 13 October
Overcast. High 56°, low 34°.
Pressure30.15 inHg
Wind3 mph S
Humidity49%
Visibility6.2 mi
Dew point34°
Wed, 1459° / 38°0
59 °
Chilco, Wednesday, 14 October
Overcast. High 59°, low 38°.
Pressure30.24 inHg
Wind3.2 mph S
Humidity45%
Visibility6.2 mi
Dew point35°
Thu, 1564° / 38°0
64 °
Chilco, Thursday, 15 October
Mostly clear. High 64°, low 38°.
Pressure30.47 inHg
Wind5.4 mph N
Humidity60%
Visibility—
Dew point40°
Fri, 1671° / 43°0
71 °
Chilco, Friday, 16 October
Clear. High 71°, low 43°.
Pressure30.27 inHg
Wind4.8 mph S
Humidity59%
Visibility—
Dew point44°
Sat, 1770° / 46°0
70 °
Chilco, Saturday, 17 October
Overcast. High 70°, low 46°.
Pressure30.03 inHg
Wind8.7 mph SW
Humidity42%
Visibility—
Dew point38°
Sun, 1862° / 44°0
62 °
Chilco, Sunday, 18 October
Overcast. High 62°, low 44°.
Pressure30.03 inHg
Wind3.9 mph SW
Humidity51%
Visibility—
Dew point38°
Mon, 1961° / 42°0.04
61 °
Chilco, Monday, 19 October
Light rain. High 61°, low 42°.
Pressure29.97 inHg
Wind9.9 mph SW
Humidity44%
Visibility—
Dew point33°
Tue, 2051° / 37°0
51 °
Chilco, Tuesday, 20 October
Overcast. High 51°, low 37°.
Pressure30.18 inHg
Wind4.9 mph S
Humidity69%
Visibility—
Dew point36°
Wed, 2155° / 35°0
55 °
Chilco, Wednesday, 21 October
Partly cloudy. High 55°, low 35°.
Pressure30.12 inHg
Wind5 mph SW
Humidity47%
Visibility—
Dew point29°
Thu, 2258° / 34°0
58 °
Chilco, Thursday, 22 October
Mostly clear. High 58°, low 34°.
Pressure30.18 inHg
Wind3.7 mph NE
Humidity48%
Visibility—
Dew point32°
Fri, 2359° / 39°0
59 °
Chilco, Friday, 23 October
Overcast. High 59°, low 39°.
Pressure30.06 inHg
Wind8.2 mph SW
Humidity36%
Visibility—
Dew point25°
Sat, 2460° / 39°0
60 °
Chilco, Saturday, 24 October
Overcast. High 60°, low 39°.
Pressure30.18 inHg
Wind4 mph W
Humidity46%
Visibility—
Dew point32°
Sun, 2557° / 35°0
57 °
Chilco, Sunday, 25 October
Overcast. High 57°, low 35°.
Pressure30.42 inHg
Wind3.2 mph SW
Humidity42%
Visibility—
Dew point28°
Mon, 2661° / 38°0
61 °
Chilco, Monday, 26 October
Overcast. High 61°, low 38°.
Pressure30.18 inHg
Wind6 mph SW
Humidity35%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2750° / 36°0.08
50 °
Chilco, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.08 in
Chance of precipitation42%
Record high65° (1965)
Record low17° (2020)
Wed, 2849° / 36°0.11
49 °
Chilco, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation52%
Record high63° (1987)
Record low21° (2023)
Thu, 2948° / 34°0.11
48 °
Chilco, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.11 in
Chance of precipitation37%
Record high65° (1983)
Record low15° (1991)
Fri, 3048° / 34°0.1
48 °
Chilco, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.1 in
Chance of precipitation38%
Record high64° (2008)
Record low19° (2019)
Sat, 3147° / 35°0.13
47 °
Chilco, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.13 in
Chance of precipitation45%
Record high65° (1988)
Record low14° (1984)
Sun, 0147° / 35°0.13
47 °
Chilco, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.13 in
Chance of precipitation43%
Record high64° (1988)
Record low18° (1984)
Mon, 0247° / 34°0.13
47 °
Chilco, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.13 in
Chance of precipitation43%
Record high63° (1981)
Record low10° (1991)
Tue, 0347° / 35°0.09
47 °
Chilco, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.09 in
Chance of precipitation37%
Record high60° (1975)
Record low20° (2017)
Wed, 0446° / 35°0.19
46 °
Chilco, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.19 in
Chance of precipitation52%
Record high65° (1975)
Record low18° (2017)
Thu, 0546° / 34°0.11
46 °
Chilco, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.11 in
Chance of precipitation47%
Record high64° (1975)
Record low16° (1961)
Fri, 0645° / 34°0.15
45 °
Chilco, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.15 in
Chance of precipitation57%
Record high60° (2012)
Record low17° (1994)
Sat, 0745° / 33°0.17
45 °
Chilco, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.17 in
Chance of precipitation45%
Record high58° (1999)
Record low12° (2017)
Sun, 0844° / 33°0.1
44 °
Chilco, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.1 in
Chance of precipitation40%
Record high62° (2016)
Record low20° (2017)
Mon, 0944° / 32°0.11
44 °
Chilco, Monday, 9 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.11 in
Chance of precipitation47%
Record high60° (2016)
Record low16° (1986)
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 Chilco, 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 Chilco, 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.