Monthly outlook for Rising Sun, WI: average high 54.1°, average low 35.6°. That is 0.9° above the climate normal for October. Precipitation is expected on 2 days (about 1.0 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 21 October (69.5°), the coolest 28 October (21.5°).
54.1°/35.6°
Average high / low
+0.9°
Above normal
2 / 4
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
57.6°
53.9°
+2.1°
30 October – 8 November
48.1°
49°
-0.5°
9 November – 18 November
at normal
43.4°
—
October records over 66 years
87.1°3 October 2025All-time high
22.5°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Seneca (10 mi).
Wed, 2169° / 42°0
69 °
Rising Sun, Wednesday, 21 October
Clear. High 69°, low 42°.
Pressure30.24 inHg
Wind4.1 mph SW
Humidity63%
Visibility6.2 mi
Dew point50°
Thu, 2269° / 47°0
69 °
Rising Sun, Thursday, 22 October
Clear. High 69°, low 47°.
Pressure30.30 inHg
Wind4.4 mph SE
Humidity61%
Visibility6.2 mi
Dew point52°
Fri, 2367° / 50°0
67 °
Rising Sun, Friday, 23 October
Overcast. High 67°, low 50°.
Pressure30.30 inHg
Wind8.8 mph SE
Humidity69%
Visibility6.2 mi
Dew point54°
Sat, 2468° / 54°0.01
68 °
Rising Sun, Saturday, 24 October
Light rain. High 68°, low 54°.
Pressure30.24 inHg
Wind11.9 mph S
Humidity58%
Visibility—
Dew point49°
Sun, 2563° / 48°0.06
63 °
Rising Sun, Sunday, 25 October
Light rain. High 63°, low 48°.
Pressure30.36 inHg
Wind8.9 mph S
Humidity67%
Visibility—
Dew point51°
Mon, 2644° / 35°0.98
44 °
Rising Sun, Monday, 26 October
Rain. High 44°, low 35°.
Pressure30.24 inHg
Wind11.5 mph N
Humidity94%
Visibility—
Dew point37°
Tue, 2740° / 27°0
40 °
Rising Sun, Tuesday, 27 October
Mostly clear. High 40°, low 27°.
Pressure30.42 inHg
Wind18.7 mph NW
Humidity55%
Visibility—
Dew point23°
Wed, 2839° / 22°0
39 °
Rising Sun, Wednesday, 28 October
Clear. High 39°, low 22°.
Pressure30.47 inHg
Wind13.4 mph W
Humidity31%
Visibility—
Dew point8°
Thu, 2950° / 27°0
50 °
Rising Sun, Thursday, 29 October
Clear. High 50°, low 27°.
Pressure30.03 inHg
Wind13.9 mph W
Humidity50%
Visibility—
Dew point28°
Fri, 3045° / 28°0
45 °
Rising Sun, Friday, 30 October
Mostly clear. High 45°, low 28°.
Pressure30.06 inHg
Wind6.4 mph N
Humidity52%
Visibility—
Dew point26°
Sat, 3147° / 29°0
47 °
Rising Sun, Saturday, 31 October
Clear. High 47°, low 29°.
Pressure30.15 inHg
Wind8.2 mph NW
Humidity51%
Visibility—
Dew point27°
Sun, 0146° / 27°0
46 °
Rising Sun, Sunday, 1 November
Mostly clear. High 46°, low 27°.
Pressure30.33 inHg
Wind4.3 mph NE
Humidity39%
Visibility—
Dew point19°
Mon, 0247° / 27°0
47 °
Rising Sun, Monday, 2 November
Partly cloudy. High 47°, low 27°.
Pressure30.30 inHg
Wind2.4 mph S
Humidity37%
Visibility—
Dew point19°
Tue, 0348° / 31°0
48 °
Rising Sun, Tuesday, 3 November
Overcast. High 48°, low 31°.
Pressure30.15 inHg
Wind9.1 mph SW
Humidity62%
Visibility—
Dew point32°
Wed, 0455° / 38°0
55 °
Rising Sun, Wednesday, 4 November
Overcast. High 55°, low 38°.
Pressure30.00 inHg
Wind6.2 mph SW
Humidity55%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0548° / 35°0.08
48 °
Rising Sun, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.08 in
Chance of precipitation23%
Record high67° (2020)
Record low16° (1991)
Fri, 0648° / 35°0.07
48 °
Rising Sun, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.07 in
Chance of precipitation28%
Record high68° (2020)
Record low8° (1991)
Sat, 0747° / 34°0.02
47 °
Rising Sun, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.02 in
Chance of precipitation13%
Record high67° (2020)
Record low-5° (1991)
Sun, 0847° / 34°0.04
47 °
Rising Sun, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.04 in
Chance of precipitation23%
Record high69° (2020)
Record low3° (1991)
Mon, 0946° / 34°0.09
46 °
Rising Sun, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.09 in
Chance of precipitation37%
Record high69° (1999)
Record low15° (1991)
Tue, 1045° / 33°0.11
45 °
Rising Sun, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.11 in
Chance of precipitation33%
Record high67° (2022)
Record low13° (2017)
Wed, 1143° / 31°0.08
43 °
Rising Sun, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.08 in
Chance of precipitation28%
Record high67° (1964)
Record low12° (1986)
Thu, 1242° / 30°0.05
42 °
Rising Sun, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.05 in
Chance of precipitation30%
Record high61° (1964)
Record low5° (2019)
Fri, 1342° / 30°0.06
42 °
Rising Sun, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.06 in
Chance of precipitation22%
Record high67° (1999)
Record low5° (1986)
Sat, 1443° / 31°0.02
43 °
Rising Sun, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.02 in
Chance of precipitation18%
Record high65° (2025)
Record low14° (1986)
Sun, 1543° / 31°0.06
43 °
Rising Sun, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.06 in
Chance of precipitation25%
Record high65° (2001)
Record low17° (2014)
Mon, 1643° / 31°0.06
43 °
Rising Sun, Monday, 16 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.06 in
Chance of precipitation27%
Record high62° (2023)
Record low15° (2014)
Tue, 1743° / 31°0.09
43 °
Rising Sun, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.09 in
Chance of precipitation27%
Record high67° (2016)
Record low10° (2014)
Wed, 1843° / 31°0.07
43 °
Rising Sun, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.07 in
Chance of precipitation30%
Record high64° (1999)
Record low7° (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 Rising Sun, 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 Rising Sun, 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.