Monthly outlook for Spring Valley, WI: average high 64.7°, average low 45.2°. That is 4.5° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 10 October (81°), the coolest 17 October (29.2°).
64.7°/45.2°
Average high / low
+4.5°
Above normal
1 / 5
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
65.5°
58°
+4.2°
18 October – 27 October
63.4°
53.7°
+5.4°
28 October – 6 November
at normal
48.5°
—
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).
Fri, 0972° / 43°0
72 °
Spring Valley, Friday, 9 October
Overcast. High 72°, low 43°.
Pressure30.06 inHg
Wind10.2 mph SE
Humidity39%
Visibility6.2 mi
Dew point40°
Sat, 1081° / 52°0
81 °
Spring Valley, Saturday, 10 October
Clear. High 81°, low 52°.
Pressure29.83 inHg
Wind14.5 mph S
Humidity56%
Visibility6.2 mi
Dew point59°
Sun, 1180° / 61°0
80 °
Spring Valley, Sunday, 11 October
Mostly clear. High 80°, low 61°.
Pressure29.85 inHg
Wind9.6 mph S
Humidity52%
Visibility6.2 mi
Dew point57°
Mon, 1269° / 53°0.02
69 °
Spring Valley, Monday, 12 October
Light rain. High 69°, low 53°.
Pressure29.83 inHg
Wind9.8 mph NW
Humidity65%
Visibility6.2 mi
Dew point51°
Tue, 1359° / 48°0.02
59 °
Spring Valley, Tuesday, 13 October
Light rain. High 59°, low 48°.
Pressure30.09 inHg
Wind9 mph NE
Humidity50%
Visibility—
Dew point39°
Wed, 1459° / 44°0.06
59 °
Spring Valley, Wednesday, 14 October
Light rain. High 59°, low 44°.
Pressure29.88 inHg
Wind21.4 mph SE
Humidity61%
Visibility—
Dew point44°
Thu, 1570° / 54°0.01
70 °
Spring Valley, Thursday, 15 October
Light rain. High 70°, low 54°.
Pressure29.91 inHg
Wind16.1 mph SW
Humidity42%
Visibility—
Dew point42°
Fri, 1649° / 43°0
49 °
Spring Valley, Friday, 16 October
Overcast. High 49°, low 43°.
Pressure30.45 inHg
Wind18.7 mph NW
Humidity50%
Visibility—
Dew point31°
Sat, 1750° / 29°0
50 °
Spring Valley, Saturday, 17 October
Clear. High 50°, low 29°.
Pressure30.56 inHg
Wind11 mph NW
Humidity35%
Visibility—
Dew point19°
Sun, 1859° / 34°0
59 °
Spring Valley, Sunday, 18 October
Clear. High 59°, low 34°.
Pressure30.45 inHg
Wind11.6 mph SW
Humidity26%
Visibility—
Dew point19°
Mon, 1962° / 37°0
62 °
Spring Valley, Monday, 19 October
Clear. High 62°, low 37°.
Pressure30.27 inHg
Wind15 mph S
Humidity30%
Visibility—
Dew point26°
Tue, 2062° / 43°0.01
62 °
Spring Valley, Tuesday, 20 October
Light rain. High 62°, low 43°.
Pressure30.03 inHg
Wind14.8 mph S
Humidity42%
Visibility—
Dew point36°
Wed, 2163° / 49°0
63 °
Spring Valley, Wednesday, 21 October
Partly cloudy. High 63°, low 49°.
Pressure29.94 inHg
Wind15.4 mph W
Humidity53%
Visibility—
Dew point43°
Thu, 2266° / 45°0
66 °
Spring Valley, Thursday, 22 October
Overcast. High 66°, low 45°.
Pressure30.09 inHg
Wind7.6 mph W
Humidity45%
Visibility—
Dew point40°
Fri, 2368° / 45°0
68 °
Spring Valley, Friday, 23 October
Clear. High 68°, low 45°.
Pressure30.18 inHg
Wind6.8 mph SE
Humidity39%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2453° / 40°0.1
53 °
Spring Valley, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.1 in
Chance of precipitation32%
Record high74° (1963)
Record low17° (2020)
Sun, 2552° / 40°0.04
52 °
Spring Valley, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.04 in
Chance of precipitation20%
Record high75° (1989)
Record low22° (1987)
Mon, 2653° / 39°0.06
53 °
Spring Valley, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.06 in
Chance of precipitation17%
Record high75° (1989)
Record low22° (2020)
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)
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.