Monthly outlook for Rostok, WI: average high 55.1°, average low 39.3°. That is 2.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 21 October (69.2°), the coolest 29 October (26.1°).
55.1°/39.3°
Average high / low
+2.1°
Above normal
2 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
56.2°
52.3°
+2.2°
30 October – 8 November
53.3°
48.6°
+2.6°
9 November – 18 November
at normal
43.4°
—
October records over 66 years
85.5°3 October 2025All-time high
27.1°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Algoma (8 mi).
Wed, 2169° / 46°0
69 °
Rostok, Wednesday, 21 October
Clear. High 69°, low 46°.
Pressure30.21 inHg
Wind6.8 mph SW
Humidity57%
Visibility6.2 mi
Dew point48°
Thu, 2260° / 46°0
60 °
Rostok, Thursday, 22 October
Partly cloudy. High 60°, low 46°.
Pressure30.36 inHg
Wind5.5 mph NE
Humidity62%
Visibility6.2 mi
Dew point46°
Fri, 2362° / 36°0
62 °
Rostok, Friday, 23 October
Overcast. High 62°, low 36°.
Pressure30.39 inHg
Wind6.4 mph S
Humidity71%
Visibility6.2 mi
Dew point48°
Sat, 2462° / 47°0
62 °
Rostok, Saturday, 24 October
Overcast. High 62°, low 47°.
Pressure30.36 inHg
Wind12.9 mph S
Humidity57%
Visibility—
Dew point44°
Sun, 2563° / 53°0
63 °
Rostok, Sunday, 25 October
Overcast. High 63°, low 53°.
Pressure30.30 inHg
Wind11.7 mph S
Humidity51%
Visibility—
Dew point43°
Mon, 2650° / 39°0
50 °
Rostok, Monday, 26 October
Mostly clear. High 50°, low 39°.
Pressure30.33 inHg
Wind13.6 mph NW
Humidity35%
Visibility—
Dew point21°
Tue, 2744° / 30°0
44 °
Rostok, Tuesday, 27 October
Overcast. High 44°, low 30°.
Pressure30.27 inHg
Wind18.7 mph NW
Humidity35%
Visibility—
Dew point16°
Wed, 2840° / 27°0
40 °
Rostok, Wednesday, 28 October
Clear. High 40°, low 27°.
Pressure30.36 inHg
Wind15.6 mph W
Humidity38%
Visibility—
Dew point13°
Thu, 2946° / 26°0
46 °
Rostok, Thursday, 29 October
Clear. High 46°, low 26°.
Pressure30.12 inHg
Wind15.1 mph W
Humidity42%
Visibility—
Dew point20°
Fri, 3052° / 29°0
52 °
Rostok, Friday, 30 October
Mostly clear. High 52°, low 29°.
Pressure30.03 inHg
Wind10.8 mph W
Humidity36%
Visibility—
Dew point22°
Sat, 3154° / 37°0
54 °
Rostok, Saturday, 31 October
Overcast. High 54°, low 37°.
Pressure30.15 inHg
Wind10.6 mph S
Humidity58%
Visibility—
Dew point37°
Sun, 0162° / 50°0.01
62 °
Rostok, Sunday, 1 November
Light rain. High 62°, low 50°.
Pressure30.06 inHg
Wind8.5 mph SW
Humidity52%
Visibility—
Dew point42°
Mon, 0253° / 49°0.3
53 °
Rostok, Monday, 2 November
Light rain. High 53°, low 49°.
Pressure29.97 inHg
Wind8.7 mph NW
Humidity95%
Visibility—
Dew point49°
Tue, 0349° / 39°0.08
49 °
Rostok, Tuesday, 3 November
Light rain. High 49°, low 39°.
Pressure29.94 inHg
Wind18.1 mph N
Humidity74%
Visibility—
Dew point39°
Wed, 0450° / 34°0
50 °
Rostok, Wednesday, 4 November
Mostly clear. High 50°, low 34°.
Pressure30.09 inHg
Wind7.4 mph NW
Humidity45%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0548° / 41°0.11
48 °
Rostok, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low41°
Average precipitation0.11 in
Chance of precipitation32%
Record high65° (2024)
Record low23° (1991)
Fri, 0647° / 40°0.1
47 °
Rostok, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low40°
Average precipitation0.1 in
Chance of precipitation28%
Record high69° (2020)
Record low20° (1991)
Sat, 0747° / 39°0.04
47 °
Rostok, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low39°
Average precipitation0.04 in
Chance of precipitation22%
Record high64° (2020)
Record low17° (1991)
Sun, 0846° / 39°0.04
46 °
Rostok, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low39°
Average precipitation0.04 in
Chance of precipitation23%
Record high62° (2021)
Record low17° (2019)
Mon, 0946° / 39°0.09
46 °
Rostok, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low39°
Average precipitation0.09 in
Chance of precipitation42%
Record high62° (2020)
Record low18° (2017)
Tue, 1045° / 38°0.13
45 °
Rostok, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high45°
Average low38°
Average precipitation0.13 in
Chance of precipitation42%
Record high69° (2022)
Record low16° (2017)
Wed, 1144° / 37°0.06
44 °
Rostok, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low37°
Average precipitation0.06 in
Chance of precipitation38%
Record high63° (2022)
Record low17° (2019)
Thu, 1242° / 35°0.07
42 °
Rostok, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low35°
Average precipitation0.07 in
Chance of precipitation28%
Record high58° (1964)
Record low12° (2019)
Fri, 1343° / 35°0.05
43 °
Rostok, Friday, 13 November
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.05 in
Chance of precipitation27%
Record high58° (1999)
Record low13° (1986)
Sat, 1443° / 36°0.04
43 °
Rostok, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high43°
Average low36°
Average precipitation0.04 in
Chance of precipitation27%
Record high56° (1994)
Record low15° (2018)
Sun, 1543° / 37°0.05
43 °
Rostok, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high43°
Average low37°
Average precipitation0.05 in
Chance of precipitation28%
Record high60° (2025)
Record low23° (2014)
Mon, 1643° / 36°0.06
43 °
Rostok, Monday, 16 November
Climate normal for this date — 60-year average.
Average high43°
Average low36°
Average precipitation0.06 in
Chance of precipitation20%
Record high61° (2023)
Record low23° (1989)
Tue, 1743° / 36°0.07
43 °
Rostok, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high43°
Average low36°
Average precipitation0.07 in
Chance of precipitation27%
Record high58° (2023)
Record low17° (2014)
Wed, 1843° / 36°0.06
43 °
Rostok, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high43°
Average low36°
Average precipitation0.06 in
Chance of precipitation30%
Record high56° (2016)
Record low17° (2014)
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 Rostok, 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 Rostok, 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.