As of 13:47 CDT

Weather in Spring Valley, IA

79°

Spring Valley, Thursday, 22 October, 13:47

Clear. Feels like 79°. High 79°, low 49°.

Pressure30.21 inHg

Wind6.8 mph S

Humidity48%

Visibility6.2 mi

Dew point58°

See detailed hourly forecast

Monthly outlook for Spring Valley, IA: average high 64.2°, average low 48.3°. That is 4.2° above the climate normal for October. Precipitation is expected on 3 days (about 2.0 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 22 October (79°), the coolest 30 October (36.3°).

64.2°/48.3°

Average high / low

+4.2°

Above normal

3 / 5

Wet days / normal

2.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
22 October – 31 October	67.3°	58.2°	+5°
1 November – 10 November	59°	53.2°	+3.2°
11 November – 20 November	at normal	48.4°	—

October records over 66 years

93°6 October 1963All-time high

15.8°29 October 1980All-time low

Climate normals and records are computed from the nearest reference point — Rose Hill (7 mi).

Fri, 2374° / 51°

74 °

Spring Valley, Friday, 23 October

Overcast. High 74°, low 51°.

Pressure30.21 inHg

Wind9.6 mph S

Humidity55%

Visibility6.2 mi

Dew point51°

Sat, 2472° / 55°

72 °

Spring Valley, Saturday, 24 October

Overcast. High 72°, low 55°.

Pressure30.27 inHg

Wind10 mph S

Humidity59%

Visibility6.2 mi

Dew point52°

Sun, 2574° / 53°

74 °

Spring Valley, Sunday, 25 October

Overcast. High 74°, low 53°.

Pressure30.36 inHg

Wind4.4 mph SW

Humidity61%

Visibility6.2 mi

Dew point55°

Mon, 2672° / 54°

72 °

Spring Valley, Monday, 26 October

Overcast. High 72°, low 54°.

Pressure30.30 inHg

Wind4.9 mph E

Humidity62%

Visibility6.2 mi

Dew point54°

Tue, 2771° / 53°

0.02

71 °

Spring Valley, Tuesday, 27 October

Light rain. High 71°, low 53°.

Pressure30.18 inHg

Wind10 mph S

Humidity51%

Visibility—

Dew point48°

Wed, 2862° / 54°

62 °

Spring Valley, Wednesday, 28 October

Overcast. High 62°, low 54°.

Pressure30.09 inHg

Wind10.6 mph S

Humidity60%

Visibility—

Dew point45°

Thu, 2959° / 41°

0.01

59 °

Spring Valley, Thursday, 29 October

Light rain. High 59°, low 41°.

Pressure30.30 inHg

Wind17.7 mph N

Humidity47%

Visibility—

Dew point30°

Fri, 3054° / 36°

54 °

Spring Valley, Friday, 30 October

Partly cloudy. High 54°, low 36°.

Pressure30.24 inHg

Wind8 mph SE

Humidity42%

Visibility—

Dew point28°

Sat, 3156° / 44°

1.54

56 °

Spring Valley, Saturday, 31 October

Rain. High 56°, low 44°.

Pressure29.88 inHg

Wind14.6 mph S

Humidity96%

Visibility—

Dew point53°

Sun, 0160° / 55°

0.14

60 °

Spring Valley, Sunday, 1 November

Light rain. High 60°, low 55°.

Pressure29.97 inHg

Wind12 mph S

Humidity83%

Visibility—

Dew point54°

Mon, 0261° / 49°

61 °

Spring Valley, Monday, 2 November

Clear. High 61°, low 49°.

Pressure30.21 inHg

Wind7.6 mph NE

Humidity49%

Visibility—

Dew point40°

Tue, 0364° / 47°

64 °

Spring Valley, Tuesday, 3 November

Clear. High 64°, low 47°.

Pressure30.18 inHg

Wind10 mph W

Humidity69%

Visibility—

Dew point51°

Wed, 0457° / 43°

57 °

Spring Valley, Wednesday, 4 November

Clear. High 57°, low 43°.

Pressure30.24 inHg

Wind7.7 mph E

Humidity47%

Visibility—

Dew point34°

Thu, 0551° / 39°

0.22

51 °

Spring Valley, Thursday, 5 November

Light rain. High 51°, low 39°.

Pressure30.12 inHg

Wind12.9 mph SE

Humidity61%

Visibility—

Dew point36°

Fri, 0661° / 49°

0.03

61 °

Spring Valley, Friday, 6 November

Light rain. High 61°, low 49°.

Pressure29.97 inHg

Wind12 mph S

Humidity75%

Visibility—

Dew point51°

From day 17 onward the outlook is built from 60-year climate statistics

Sat, 0753° / 37°

0.02

53 °

Spring Valley, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°

Average low37°

Average precipitation0.02 in

Chance of precipitation12%

Record high72° (1966)

Record low1° (1991)

Sun, 0852° / 37°

0.04

52 °

Spring Valley, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high52°

Average low37°

Average precipitation0.04 in

Chance of precipitation25%

Record high77° (1999)

Record low-7° (1991)

Mon, 0953° / 37°

0.09

53 °

Spring Valley, Monday, 9 November

Climate normal for this date — 60-year average.

Average high53°

Average low37°

Average precipitation0.09 in

Chance of precipitation33%

Record high74° (1999)

Record low12° (1991)

Tue, 1050° / 35°

0.1

50 °

Spring Valley, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high50°

Average low35°

Average precipitation0.1 in

Chance of precipitation25%

Record high74° (2012)

Record low15° (2018)

Wed, 1149° / 33°

0.07

49 °

Spring Valley, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high49°

Average low33°

Average precipitation0.07 in

Chance of precipitation22%

Record high74° (1964)

Record low13° (2019)

Thu, 1247° / 32°

0.07

47 °

Spring Valley, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high47°

Average low32°

Average precipitation0.07 in

Chance of precipitation30%

Record high68° (1964)

Record low6° (2019)

Fri, 1348° / 32°

0.07

48 °

Spring Valley, Friday, 13 November

Climate normal for this date — 60-year average.

Average high48°

Average low32°

Average precipitation0.07 in

Chance of precipitation20%

Record high76° (1999)

Record low7° (1986)

Sat, 1448° / 33°

0.03

48 °

Spring Valley, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high48°

Average low33°

Average precipitation0.03 in

Chance of precipitation18%

Record high73° (2025)

Record low15° (1986)

Sun, 1549° / 34°

0.06

49 °

Spring Valley, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high49°

Average low34°

Average precipitation0.06 in

Chance of precipitation23%

Record high71° (2001)

Record low3° (1972)

Mon, 1649° / 33°

0.04

49 °

Spring Valley, Monday, 16 November

Climate normal for this date — 60-year average.

Average high49°

Average low33°

Average precipitation0.04 in

Chance of precipitation17%

Record high70° (2001)

Record low15° (1997)

Tue, 1750° / 34°

0.13

50 °

Spring Valley, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high50°

Average low34°

Average precipitation0.13 in

Chance of precipitation22%

Record high73° (2016)

Record low14° (2005)

Wed, 1849° / 34°

0.05

49 °

Spring Valley, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high49°

Average low34°

Average precipitation0.05 in

Chance of precipitation25%

Record high72° (1999)

Record low10° (2014)

Thu, 1949° / 33°

0.06

49 °

Spring Valley, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high49°

Average low33°

Average precipitation0.06 in

Chance of precipitation23%

Record high69° (2007)

Record low18° (2022)

Fri, 2046° / 32°

0.1

46 °

Spring Valley, Friday, 20 November

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.1 in

Chance of precipitation27%

Record high66° (2003)

Record low13° (1964)

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, IA 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, IA 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.