As of 02:34 MDT

Weather in Spring Valley, WY

38°Current weather

Spring Valley, Friday, 16 October, 02:34

Clear. Feels like 32°. High 56°, low 30°.

Pressure30.68 inHg
Wind7 mph NE
Humidity83%
Visibility6.2 mi
Dew point31°

Monthly outlook for Spring Valley, WY: average high 50.3°, average low 31.7°. That is 0.1° below the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 22 October (62.1°), the coolest 29 October (23.6°).

50.3°/31.7°
Average high / low
−0.1°
Below normal
2 / 4
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October53.8°52.7°+0.6°
26 October – 4 November44.3°45.9°-0.9°
5 November – 14 Novemberat normal41.6°—

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).

Sat, 1760° / 34°0Clear
60 °Clear

Spring Valley, Saturday, 17 October

Clear. High 60°, low 34°.

Pressure30.30 inHg
Wind7.7 mph W
Humidity37%
Visibility6.2 mi
Dew point28°
Sun, 1860° / 30°0Overcast
60 °Overcast

Spring Valley, Sunday, 18 October

Overcast. High 60°, low 30°.

Pressure30.09 inHg
Wind6.2 mph W
Humidity37%
Visibility6.2 mi
Dew point27°
Mon, 1957° / 32°0Clear
57 °Clear

Spring Valley, Monday, 19 October

Clear. High 57°, low 32°.

Pressure30.00 inHg
Wind5.7 mph NE
Humidity49%
Visibility6.2 mi
Dew point34°
Tue, 2058° / 42°0.02Light rain
58 °Light rain

Spring Valley, Tuesday, 20 October

Light rain. High 58°, low 42°.

Pressure29.91 inHg
Wind8.1 mph W
Humidity53%
Visibility—
Dew point36°
Wed, 2156° / 37°0Mostly clear
56 °Mostly clear

Spring Valley, Wednesday, 21 October

Mostly clear. High 56°, low 37°.

Pressure30.12 inHg
Wind9.9 mph E
Humidity76%
Visibility—
Dew point39°
Thu, 2262° / 42°0.02Light rain
62 °Light rain

Spring Valley, Thursday, 22 October

Light rain. High 62°, low 42°.

Pressure29.94 inHg
Wind9 mph S
Humidity37%
Visibility—
Dew point31°
Fri, 2349° / 38°0.11Light rain
49 °Light rain

Spring Valley, Friday, 23 October

Light rain. High 49°, low 38°.

Pressure29.68 inHg
Wind24 mph W
Humidity63%
Visibility—
Dew point36°
Sat, 2440° / 29°0Overcast
40 °Overcast

Spring Valley, Saturday, 24 October

Overcast. High 40°, low 29°.

Pressure30.03 inHg
Wind18.1 mph SW
Humidity38%
Visibility—
Dew point15°
Sun, 2541° / 24°0Light snow
41 °Light snow

Spring Valley, Sunday, 25 October

Light snow. High 41°, low 24°.

Pressure30.27 inHg
Wind11 mph W
Humidity55%
Visibility—
Dew point19°
Mon, 2644° / 26°0Overcast
44 °Overcast

Spring Valley, Monday, 26 October

Overcast. High 44°, low 26°.

Pressure30.06 inHg
Wind19.9 mph W
Humidity23%
Visibility—
Dew point5°
Tue, 2751° / 35°0Overcast
51 °Overcast

Spring Valley, Tuesday, 27 October

Overcast. High 51°, low 35°.

Pressure29.88 inHg
Wind20.3 mph W
Humidity31%
Visibility—
Dew point17°
Wed, 2842° / 27°0.05Light snow
42 °Light snow

Spring Valley, Wednesday, 28 October

Light snow. High 42°, low 27°.

Pressure29.68 inHg
Wind26.4 mph W
Humidity71%
Visibility—
Dew point29°
Thu, 2936° / 24°0Light snow
36 °Light snow

Spring Valley, Thursday, 29 October

Light snow. High 36°, low 24°.

Pressure30.03 inHg
Wind19.2 mph W
Humidity64%
Visibility—
Dew point20°
Fri, 3040° / 26°0Overcast
40 °Overcast

Spring Valley, Friday, 30 October

Overcast. High 40°, low 26°.

Pressure30.18 inHg
Wind23 mph W
Humidity57%
Visibility—
Dew point22°
Sat, 3153° / 31°0Overcast
53 °Overcast

Spring Valley, Saturday, 31 October

Overcast. High 53°, low 31°.

Pressure29.94 inHg
Wind22.1 mph W
Humidity25%
Visibility—
Dew point14°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 1240° / 21°0.07Climate normal
40 °Climate normal

Spring Valley, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high40°
Average low21°
Average precipitation0.07 in
Chance of precipitation25%
Record high63° (1999)
Record low-4° (2000)
Fri, 1340° / 22°0.04Climate normal
40 °Climate normal

Spring Valley, Friday, 13 November

Climate normal for this date — 60-year average.

Average high40°
Average low22°
Average precipitation0.04 in
Chance of precipitation32%
Record high61° (1999)
Record low-2° (1972)
Sat, 1439° / 21°0.07Climate normal
39 °Climate normal

Spring Valley, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high39°
Average low21°
Average precipitation0.07 in
Chance of precipitation25%
Record high61° (1999)
Record low-8° (1978)

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.