Monthly outlook for Spring Valley, WI: average high 58.8°, average low 41.9°. That is 2° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 11 October (85.5°), the coolest 17 October (23°).
58.8°/41.9°
Average high / low
+2°
Above normal
2 / 5
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
61.9°
56.4°
+3°
21 October – 30 October
53.8°
52.6°
+0.6°
31 October – 9 November
at normal
46.9°
—
October records over 66 years
85.1°1 October 2023All-time high
16.9°24 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Elmwood (7 mi).
Mon, 1283° / 64°0
83 °
Spring Valley, Monday, 12 October
Overcast. High 83°, low 64°.
Pressure29.68 inHg
Wind4.4 mph S
Humidity52%
Visibility6.2 mi
Dew point60°
Tue, 1363° / 55°0
63 °
Spring Valley, Tuesday, 13 October
Light rain. High 63°, low 55°.
Pressure29.91 inHg
Wind9.5 mph NW
Humidity64%
Visibility6.2 mi
Dew point49°
Wed, 1459° / 50°0
59 °
Spring Valley, Wednesday, 14 October
Overcast. High 59°, low 50°.
Pressure30.21 inHg
Wind5.9 mph N
Humidity60%
Visibility6.2 mi
Dew point42°
Thu, 1561° / 46°0.06
61 °
Spring Valley, Thursday, 15 October
Light rain. High 61°, low 46°.
Pressure30.24 inHg
Wind10.9 mph NW
Humidity58%
Visibility—
Dew point42°
Fri, 1655° / 39°0.02
55 °
Spring Valley, Friday, 16 October
Snow. High 55°, low 39°.
Pressure30.56 inHg
Wind17.9 mph N
Humidity42%
Visibility—
Dew point30°
Sat, 1739° / 23°0
39 °
Spring Valley, Saturday, 17 October
Clear. High 39°, low 23°.
Pressure30.56 inHg
Wind15 mph N
Humidity43%
Visibility—
Dew point14°
Sun, 1848° / 23°0
48 °
Spring Valley, Sunday, 18 October
Overcast. High 48°, low 23°.
Pressure30.36 inHg
Wind16.4 mph S
Humidity28%
Visibility—
Dew point11°
Mon, 1960° / 33°0
60 °
Spring Valley, Monday, 19 October
Mostly clear. High 60°, low 33°.
Pressure30.06 inHg
Wind11.9 mph S
Humidity44%
Visibility—
Dew point32°
Tue, 2065° / 40°0
65 °
Spring Valley, Tuesday, 20 October
Clear. High 65°, low 40°.
Pressure29.97 inHg
Wind12.7 mph S
Humidity44%
Visibility—
Dew point37°
Wed, 2162° / 46°0
62 °
Spring Valley, Wednesday, 21 October
Overcast. High 62°, low 46°.
Pressure30.00 inHg
Wind11.5 mph S
Humidity47%
Visibility—
Dew point40°
Thu, 2255° / 40°0
55 °
Spring Valley, Thursday, 22 October
Mostly clear. High 55°, low 40°.
Pressure30.39 inHg
Wind11 mph NW
Humidity47%
Visibility—
Dew point33°
Fri, 2363° / 41°0.43
63 °
Spring Valley, Friday, 23 October
Rain. High 63°, low 41°.
Pressure30.06 inHg
Wind19.9 mph S
Humidity80%
Visibility—
Dew point41°
Sat, 2447° / 37°0
47 °
Spring Valley, Saturday, 24 October
Overcast. High 47°, low 37°.
Pressure30.15 inHg
Wind21.5 mph W
Humidity64%
Visibility—
Dew point34°
Sun, 2548° / 32°0
48 °
Spring Valley, Sunday, 25 October
Overcast. High 48°, low 32°.
Pressure30.33 inHg
Wind10.2 mph SW
Humidity59%
Visibility—
Dew point31°
Mon, 2648° / 34°0
48 °
Spring Valley, Monday, 26 October
Overcast. High 48°, low 34°.
Pressure30.21 inHg
Wind10.5 mph N
Humidity54%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2752° / 39°0.09
52 °
Spring Valley, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.09 in
Chance of precipitation27%
Record high69° (1989)
Record low18° (2020)
Wed, 2851° / 38°0.07
51 °
Spring Valley, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.07 in
Chance of precipitation22%
Record high69° (2016)
Record low26° (1967)
Thu, 2951° / 38°0.08
51 °
Spring Valley, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.08 in
Chance of precipitation32%
Record high78° (2024)
Record low24° (1988)
Fri, 3052° / 38°0.06
52 °
Spring Valley, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.06 in
Chance of precipitation23%
Record high73° (2024)
Record low21° (2023)
Sat, 3149° / 37°0.11
49 °
Spring Valley, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.11 in
Chance of precipitation35%
Record high68° (2000)
Record low21° (1996)
Sun, 0148° / 36°0.11
48 °
Spring Valley, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.11 in
Chance of precipitation23%
Record high71° (2000)
Record low21° (2023)
Mon, 0248° / 36°0.06
48 °
Spring Valley, Monday, 2 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.06 in
Chance of precipitation22%
Record high70° (2022)
Record low15° (1991)
Tue, 0347° / 35°0.05
47 °
Spring Valley, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.05 in
Chance of precipitation18%
Record high69° (2008)
Record low12° (1991)
Wed, 0447° / 34°0.07
47 °
Spring Valley, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation27%
Record high70° (2008)
Record low1° (1991)
Thu, 0546° / 34°0.08
46 °
Spring Valley, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.08 in
Chance of precipitation33%
Record high67° (2016)
Record low10° (1991)
Fri, 0647° / 34°0.07
47 °
Spring Valley, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation22%
Record high69° (2020)
Record low4° (1991)
Sat, 0746° / 33°0.02
46 °
Spring Valley, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.02 in
Chance of precipitation15%
Record high69° (2020)
Record low-6° (1991)
Sun, 0846° / 33°0.03
46 °
Spring Valley, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.03 in
Chance of precipitation22%
Record high70° (1999)
Record low-1° (1991)
Mon, 0945° / 33°0.12
45 °
Spring Valley, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.12 in
Chance of precipitation38%
Record high70° (1999)
Record low11° (2003)
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 Spring Valley, 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 Spring Valley, 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.