As of 16:24 MDT

Weather in Spring Valley, WY

37°Current weather

Spring Valley, Tuesday, 13 October, 16:24

Rain. Feels like 32°. High 38°, low 35°.

Pressure30.00 inHg
Wind5.8 mph W
Humidity82%
Visibility6.2 mi
Dew point32°

Monthly outlook for Spring Valley, WY: average high 44.6°, average low 28.7°. That is 4.3° below the climate normal for October. Precipitation is expected on 7 days (about 1.3 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 19 October (63.5°), the coolest 25 October (18.5°).

44.6°/28.7°
Average high / low
−4.3°
Below normal
7 / 4
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 October – 22 October50.2°54°-2.1°
23 October – 1 November35.3°47.8°-6.9°
2 November – 11 Novemberat normal43.1°—

October records over 66 years

79°4 October 2024All-time high
-11.9°30 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Evanston (14 mi).

Wed, 1442° / 32°0.1Snow
42 °Snow

Spring Valley, Wednesday, 14 October

Snow. High 42°, low 32°.

Pressure30.06 inHg
Wind6.8 mph NE
Humidity69%
Visibility6.2 mi
Dew point34°
Thu, 1550° / 28°0Mostly clear
50 °Mostly clear

Spring Valley, Thursday, 15 October

Mostly clear. High 50°, low 28°.

Pressure30.50 inHg
Wind15.6 mph E
Humidity54%
Visibility6.2 mi
Dew point33°
Fri, 1650° / 28°0Clear
50 °Clear

Spring Valley, Friday, 16 October

Clear. High 50°, low 28°.

Pressure30.62 inHg
Wind9.7 mph NE
Humidity62%
Visibility6.2 mi
Dew point32°
Sat, 1761° / 27°0Clear
61 °Clear

Spring Valley, Saturday, 17 October

Clear. High 61°, low 27°.

Pressure30.24 inHg
Wind5.1 mph W
Humidity38%
Visibility6.2 mi
Dew point27°
Sun, 1857° / 35°0Clear
57 °Clear

Spring Valley, Sunday, 18 October

Clear. High 57°, low 35°.

Pressure30.06 inHg
Wind15 mph W
Humidity41%
Visibility—
Dew point29°
Mon, 1963° / 35°0Clear
63 °Clear

Spring Valley, Monday, 19 October

Clear. High 63°, low 35°.

Pressure29.97 inHg
Wind9.8 mph SW
Humidity32%
Visibility—
Dew point25°
Tue, 2060° / 41°0.15Rain
60 °Rain

Spring Valley, Tuesday, 20 October

Rain. High 60°, low 41°.

Pressure29.71 inHg
Wind19.8 mph S
Humidity23%
Visibility—
Dew point20°
Wed, 2144° / 33°0.38Snow
44 °Snow

Spring Valley, Wednesday, 21 October

Snow. High 44°, low 33°.

Pressure29.71 inHg
Wind19.5 mph W
Humidity59%
Visibility—
Dew point26°
Thu, 2237° / 31°0.03Light snow
37 °Light snow

Spring Valley, Thursday, 22 October

Light snow. High 37°, low 31°.

Pressure29.85 inHg
Wind24.3 mph W
Humidity64%
Visibility—
Dew point25°
Fri, 2344° / 30°0.08Snow
44 °Snow

Spring Valley, Friday, 23 October

Snow. High 44°, low 30°.

Pressure29.77 inHg
Wind18.9 mph SW
Humidity48%
Visibility—
Dew point23°
Sat, 2430° / 22°0.16Snow
30 °Snow

Spring Valley, Saturday, 24 October

Snow. High 30°, low 22°.

Pressure30.12 inHg
Wind9.8 mph SW
Humidity89%
Visibility—
Dew point26°
Sun, 2533° / 18°0Partly cloudy
33 °Partly cloudy

Spring Valley, Sunday, 25 October

Partly cloudy. High 33°, low 18°.

Pressure30.30 inHg
Wind10.9 mph W
Humidity60%
Visibility—
Dew point17°
Mon, 2634° / 21°0.01Light snow
34 °Light snow

Spring Valley, Monday, 26 October

Light snow. High 34°, low 21°.

Pressure30.03 inHg
Wind5.8 mph S
Humidity45%
Visibility—
Dew point13°
Tue, 2734° / 22°0.11Light snow
34 °Light snow

Spring Valley, Tuesday, 27 October

Light snow. High 34°, low 22°.

Pressure30.18 inHg
Wind11.3 mph NE
Humidity72%
Visibility—
Dew point22°
Wed, 2837° / 20°0Partly cloudy
37 °Partly cloudy

Spring Valley, Wednesday, 28 October

Partly cloudy. High 37°, low 20°.

Pressure30.33 inHg
Wind17.4 mph W
Humidity60%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2946° / 27°0.07Climate normal
46 °Climate normal

Spring Valley, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high46°
Average low27°
Average precipitation0.07 in
Chance of precipitation42%
Record high67° (1964)
Record low0° (2019)
Fri, 3044° / 26°0.06Climate normal
44 °Climate normal

Spring Valley, Friday, 30 October

Climate normal for this date — 60-year average.

Average high44°
Average low26°
Average precipitation0.06 in
Chance of precipitation37%
Record high66° (1962)
Record low-12° (2019)
Sat, 3144° / 26°0.06Climate normal
44 °Climate normal

Spring Valley, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high44°
Average low26°
Average precipitation0.06 in
Chance of precipitation30%
Record high64° (2014)
Record low-4° (1991)
Sun, 0144° / 25°0.04Climate normal
44 °Climate normal

Spring Valley, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high44°
Average low25°
Average precipitation0.04 in
Chance of precipitation23%
Record high62° (1965)
Record low0° (1972)
Mon, 0244° / 25°0.06Climate normal
44 °Climate normal

Spring Valley, Monday, 2 November

Climate normal for this date — 60-year average.

Average high44°
Average low25°
Average precipitation0.06 in
Chance of precipitation23%
Record high63° (2020)
Record low6° (2019)
Tue, 0344° / 24°0.04Climate normal
44 °Climate normal

Spring Valley, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high44°
Average low24°
Average precipitation0.04 in
Chance of precipitation15%
Record high62° (2020)
Record low-7° (1991)
Wed, 0445° / 24°0.02Climate normal
45 °Climate normal

Spring Valley, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high45°
Average low24°
Average precipitation0.02 in
Chance of precipitation15%
Record high62° (2020)
Record low-5° (1994)
Thu, 0545° / 26°0.04Climate normal
45 °Climate normal

Spring Valley, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high45°
Average low26°
Average precipitation0.04 in
Chance of precipitation28%
Record high63° (1980)
Record low-1° (1961)
Fri, 0644° / 26°0.03Climate normal
44 °Climate normal

Spring Valley, Friday, 6 November

Climate normal for this date — 60-year average.

Average high44°
Average low26°
Average precipitation0.03 in
Chance of precipitation22%
Record high64° (1999)
Record low-5° (1996)
Sat, 0744° / 25°0.05Climate normal
44 °Climate normal

Spring Valley, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high44°
Average low25°
Average precipitation0.05 in
Chance of precipitation20%
Record high64° (1999)
Record low-6° (2003)
Sun, 0842° / 24°0.07Climate normal
42 °Climate normal

Spring Valley, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high42°
Average low24°
Average precipitation0.07 in
Chance of precipitation35%
Record high59° (2006)
Record low2° (2000)
Mon, 0942° / 23°0.09Climate normal
42 °Climate normal

Spring Valley, Monday, 9 November

Climate normal for this date — 60-year average.

Average high42°
Average low23°
Average precipitation0.09 in
Chance of precipitation38%
Record high60° (2016)
Record low-3° (1966)
Tue, 1040° / 22°0.06Climate normal
40 °Climate normal

Spring Valley, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high40°
Average low22°
Average precipitation0.06 in
Chance of precipitation37%
Record high59° (2005)
Record low3° (1985)
Wed, 1140° / 22°0.04Climate normal
40 °Climate normal

Spring Valley, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high40°
Average low22°
Average precipitation0.04 in
Chance of precipitation20%
Record high60° (1999)
Record low-6° (2000)

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, WY 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, WY 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.