Monthly outlook for Chetek, WI: average high 61.7°, average low 43.7°. That is 3.6° above the climate normal for October. Precipitation is expected on 4 days (about 0.4 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 10 October (81.3°), the coolest 21 October (30.4°).
61.7°/43.7°
Average high / low
+3.6°
Above normal
4 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
67.3°
56.4°
+6.1°
17 October – 26 October
52.3°
52.2°
+0.1°
27 October – 5 November
at normal
47.2°
—
October records over 66 years
83.7°1 October 2023All-time high
18.3°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Cameron (8 mi).
Thu, 0866° / 46°0
66 °
Chetek, Thursday, 8 October
Overcast. High 66°, low 46°.
Pressure30.09 inHg
Wind9.8 mph NW
Humidity40%
Visibility6.2 mi
Dew point36°
Fri, 0971° / 47°0
71 °
Chetek, Friday, 9 October
Overcast. High 71°, low 47°.
Pressure30.03 inHg
Wind11.2 mph SE
Humidity45%
Visibility6.2 mi
Dew point44°
Sat, 1081° / 61°0
81 °
Chetek, Saturday, 10 October
Clear. High 81°, low 61°.
Pressure29.80 inHg
Wind15.2 mph S
Humidity44%
Visibility6.2 mi
Dew point54°
Sun, 1180° / 61°0
80 °
Chetek, Sunday, 11 October
Clear. High 80°, low 61°.
Pressure29.77 inHg
Wind14.4 mph SW
Humidity45%
Visibility—
Dew point53°
Mon, 1266° / 47°0.07
66 °
Chetek, Monday, 12 October
Light rain. High 66°, low 47°.
Pressure29.91 inHg
Wind12.2 mph N
Humidity75%
Visibility—
Dew point46°
Tue, 1346° / 35°0
46 °
Chetek, Tuesday, 13 October
Overcast. High 46°, low 35°.
Pressure30.15 inHg
Wind15.8 mph NW
Humidity67%
Visibility—
Dew point33°
Wed, 1457° / 31°0
57 °
Chetek, Wednesday, 14 October
Overcast. High 57°, low 31°.
Pressure30.15 inHg
Wind15.7 mph S
Humidity42%
Visibility—
Dew point27°
Thu, 1573° / 51°0.22
73 °
Chetek, Thursday, 15 October
Rain. High 73°, low 51°.
Pressure29.62 inHg
Wind17.8 mph S
Humidity60%
Visibility—
Dew point51°
Fri, 1662° / 48°0
62 °
Chetek, Friday, 16 October
Partly cloudy. High 62°, low 48°.
Pressure29.71 inHg
Wind15.5 mph SW
Humidity49%
Visibility—
Dew point38°
Sat, 1747° / 41°0.06
47 °
Chetek, Saturday, 17 October
Light rain. High 47°, low 41°.
Pressure29.88 inHg
Wind13.4 mph SW
Humidity86%
Visibility—
Dew point42°
Sun, 1842° / 38°0.04
42 °
Chetek, Sunday, 18 October
Light rain. High 42°, low 38°.
Pressure30.00 inHg
Wind10.6 mph NW
Humidity95%
Visibility—
Dew point38°
Mon, 1957° / 34°0
57 °
Chetek, Monday, 19 October
Partly cloudy. High 57°, low 34°.
Pressure30.12 inHg
Wind9.2 mph W
Humidity37%
Visibility—
Dew point26°
Tue, 2057° / 37°0
57 °
Chetek, Tuesday, 20 October
Clear. High 57°, low 37°.
Pressure30.21 inHg
Wind8 mph NE
Humidity50%
Visibility—
Dew point35°
Wed, 2154° / 30°0
54 °
Chetek, Wednesday, 21 October
Partly cloudy. High 54°, low 30°.
Pressure30.33 inHg
Wind6.9 mph SE
Humidity39%
Visibility—
Dew point24°
Thu, 2257° / 43°0.01
57 °
Chetek, Thursday, 22 October
Light rain. High 57°, low 43°.
Pressure30.24 inHg
Wind8.1 mph S
Humidity51%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2351° / 40°0.13
51 °
Chetek, Friday, 23 October
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.13 in
Chance of precipitation33%
Record high75° (1963)
Record low23° (1969)
Sat, 2451° / 38°0.12
51 °
Chetek, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.12 in
Chance of precipitation30%
Record high73° (1963)
Record low22° (2020)
Sun, 2550° / 38°0.04
50 °
Chetek, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.04 in
Chance of precipitation25%
Record high73° (1989)
Record low25° (2020)
Mon, 2651° / 38°0.07
51 °
Chetek, Monday, 26 October
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.07 in
Chance of precipitation20%
Record high74° (1989)
Record low21° (1981)
Tue, 2751° / 37°0.09
51 °
Chetek, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high67° (1989)
Record low18° (2020)
Wed, 2849° / 36°0.07
49 °
Chetek, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.07 in
Chance of precipitation20%
Record high66° (2024)
Record low24° (1967)
Thu, 2949° / 36°0.07
49 °
Chetek, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.07 in
Chance of precipitation23%
Record high76° (2024)
Record low21° (1988)
Fri, 3050° / 36°0.07
50 °
Chetek, Friday, 30 October
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.07 in
Chance of precipitation35%
Record high71° (2024)
Record low21° (2023)
Sat, 3148° / 35°0.09
48 °
Chetek, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation35%
Record high66° (2000)
Record low19° (1996)
Sun, 0146° / 35°0.11
46 °
Chetek, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.11 in
Chance of precipitation23%
Record high69° (2000)
Record low20° (1984)
Mon, 0246° / 34°0.06
46 °
Chetek, Monday, 2 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.06 in
Chance of precipitation20%
Record high69° (2022)
Record low14° (1991)
Tue, 0346° / 33°0.04
46 °
Chetek, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.04 in
Chance of precipitation22%
Record high67° (2008)
Record low11° (1991)
Wed, 0445° / 32°0.06
45 °
Chetek, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.06 in
Chance of precipitation27%
Record high67° (2008)
Record low1° (1991)
Thu, 0544° / 32°0.06
44 °
Chetek, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.06 in
Chance of precipitation30%
Record high65° (2016)
Record low8° (1991)
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 Chetek, WI 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 Chetek, WI 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.