Monthly outlook for Ada, WI: average high 63°, average low 46.9°. That is 3.6° above the climate normal for October. Precipitation is expected on 1 day (about 0.4 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 12 October (78.2°), the coolest 18 October (32.3°).
63°/46.9°
Average high / low
+3.6°
Above normal
1 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
64.2°
57.6°
+3.7°
19 October – 28 October
61°
53.8°
+4°
29 October – 7 November
at normal
50°
—
October records over 66 years
84.9°3 October 2025All-time high
25.3°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Howards Grove (5 mi).
Sat, 1077° / 55°0
77 °
Ada, Saturday, 10 October
Overcast. High 77°, low 55°.
Pressure30.03 inHg
Wind9.5 mph S
Humidity54%
Visibility6.2 mi
Dew point56°
Sun, 1173° / 56°0
73 °
Ada, Sunday, 11 October
Clear. High 73°, low 56°.
Pressure29.91 inHg
Wind8.2 mph S
Humidity62%
Visibility6.2 mi
Dew point57°
Mon, 1278° / 59°0.03
78 °
Ada, Monday, 12 October
Light rain. High 78°, low 59°.
Pressure29.74 inHg
Wind9.2 mph W
Humidity58%
Visibility6.2 mi
Dew point59°
Tue, 1361° / 57°0.03
61 °
Ada, Tuesday, 13 October
Light rain. High 61°, low 57°.
Pressure29.88 inHg
Wind10.8 mph NE
Humidity82%
Visibility—
Dew point55°
Wed, 1460° / 55°0.01
60 °
Ada, Wednesday, 14 October
Light rain. High 60°, low 55°.
Pressure30.00 inHg
Wind11 mph E
Humidity79%
Visibility—
Dew point53°
Thu, 1568° / 53°0.33
68 °
Ada, Thursday, 15 October
Light rain. High 68°, low 53°.
Pressure29.85 inHg
Wind19.8 mph SW
Humidity96%
Visibility—
Dew point52°
Fri, 1659° / 41°0
59 °
Ada, Friday, 16 October
Overcast. High 59°, low 41°.
Pressure29.74 inHg
Wind27.4 mph W
Humidity50%
Visibility—
Dew point30°
Sat, 1746° / 37°0.01
46 °
Ada, Saturday, 17 October
Light rain. High 46°, low 37°.
Pressure30.24 inHg
Wind18 mph W
Humidity57%
Visibility—
Dew point30°
Sun, 1852° / 32°0
52 °
Ada, Sunday, 18 October
Partly cloudy. High 52°, low 32°.
Pressure30.27 inHg
Wind12 mph SW
Humidity44%
Visibility—
Dew point28°
Mon, 1957° / 37°0
57 °
Ada, Monday, 19 October
Overcast. High 57°, low 37°.
Pressure30.33 inHg
Wind7.8 mph SW
Humidity50%
Visibility—
Dew point36°
Tue, 2060° / 42°0
60 °
Ada, Tuesday, 20 October
Clear. High 60°, low 42°.
Pressure30.39 inHg
Wind11.6 mph S
Humidity54%
Visibility—
Dew point41°
Wed, 2163° / 44°0
63 °
Ada, Wednesday, 21 October
Clear. High 63°, low 44°.
Pressure30.30 inHg
Wind9.5 mph S
Humidity45%
Visibility—
Dew point39°
Thu, 2263° / 44°0
63 °
Ada, Thursday, 22 October
Clear. High 63°, low 44°.
Pressure30.27 inHg
Wind5.1 mph SW
Humidity47%
Visibility—
Dew point40°
Fri, 2361° / 44°0
61 °
Ada, Friday, 23 October
Clear. High 61°, low 44°.
Pressure30.24 inHg
Wind7.7 mph E
Humidity52%
Visibility—
Dew point41°
Sat, 2461° / 46°0
61 °
Ada, Saturday, 24 October
Partly cloudy. High 61°, low 46°.
Pressure30.15 inHg
Wind7.2 mph NE
Humidity54%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2553° / 44°0.06
53 °
Ada, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.06 in
Chance of precipitation30%
Record high71° (2023)
Record low30° (2019)
Mon, 2652° / 43°0.09
52 °
Ada, Monday, 26 October
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.09 in
Chance of precipitation25%
Record high71° (1963)
Record low28° (1962)
Tue, 2753° / 43°0.09
53 °
Ada, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high53°
Average low43°
Average precipitation0.09 in
Chance of precipitation27%
Record high71° (2023)
Record low25° (2020)
Wed, 2851° / 42°0.07
51 °
Ada, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.07 in
Chance of precipitation27%
Record high64° (1986)
Record low30° (2020)
Thu, 2951° / 42°0.04
51 °
Ada, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.04 in
Chance of precipitation20%
Record high81° (2024)
Record low28° (1988)
Fri, 3053° / 43°0.08
53 °
Ada, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low43°
Average precipitation0.08 in
Chance of precipitation30%
Record high77° (2024)
Record low27° (2020)
Sat, 3152° / 43°0.11
52 °
Ada, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.11 in
Chance of precipitation35%
Record high65° (1971)
Record low27° (2020)
Sun, 0151° / 41°0.15
51 °
Ada, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.15 in
Chance of precipitation37%
Record high69° (2022)
Record low19° (2019)
Mon, 0250° / 40°0.13
50 °
Ada, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.13 in
Chance of precipitation42%
Record high67° (1990)
Record low22° (1991)
Tue, 0349° / 40°0.06
49 °
Ada, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.06 in
Chance of precipitation28%
Record high66° (2022)
Record low19° (1991)
Wed, 0449° / 40°0.08
49 °
Ada, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.08 in
Chance of precipitation32%
Record high68° (2020)
Record low18° (1991)
Thu, 0549° / 40°0.1
49 °
Ada, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.1 in
Chance of precipitation30%
Record high67° (2020)
Record low22° (1991)
Fri, 0648° / 38°0.1
48 °
Ada, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.1 in
Chance of precipitation27%
Record high70° (2020)
Record low18° (1991)
Sat, 0748° / 38°0.04
48 °
Ada, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.04 in
Chance of precipitation17%
Record high69° (2020)
Record low14° (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 Ada, 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 Ada, 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.