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As of 20:20 MDT

Weather in Spring Valley, WY

43°Current weather

Spring Valley, Monday, 26 October, 20:20

Mostly clear. Feels like 38°. High 53°, low 32°.

Pressure29.97 inHg
Wind9.6 mph S
Humidity60%
Visibility6.2 mi
Dew point31°

Monthly outlook for Spring Valley, WY: average high 48°, average low 31.4°. That is 1.8° above the climate normal for October. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 7 November (57.6°), the coolest 3 November (22.2°).

48°/31.4°
Average high / low
+1.8°
Above normal
3 / 4
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
26 October – 4 November46.7°45.9°+0.5°
5 November – 14 November50.1°41.6°+4.7°
15 November – 24 Novemberat normal36.5°—

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).

Tue, 2752° / 32°0.04Light rain
52 °Light rain

Spring Valley, Tuesday, 27 October

Light rain. High 52°, low 32°.

Pressure29.97 inHg
Wind11.2 mph W
Humidity66%
Visibility6.2 mi
Dew point36°
Wed, 2848° / 33°0.15Snow
48 °Snow

Spring Valley, Wednesday, 28 October

Snow. High 48°, low 33°.

Pressure30.03 inHg
Wind10.8 mph W
Humidity71%
Visibility6.2 mi
Dew point35°
Thu, 2951° / 32°0Overcast
51 °Overcast

Spring Valley, Thursday, 29 October

Overcast. High 51°, low 32°.

Pressure30.03 inHg
Wind3.6 mph N
Humidity57%
Visibility6.2 mi
Dew point33°
Fri, 3054° / 35°0.02Light rain
54 °Light rain

Spring Valley, Friday, 30 October

Light rain. High 54°, low 35°.

Pressure29.91 inHg
Wind11.3 mph SW
Humidity44%
Visibility6.2 mi
Dew point32°
Sat, 3151° / 35°0Overcast
51 °Overcast

Spring Valley, Saturday, 31 October

Overcast. High 51°, low 35°.

Pressure29.94 inHg
Wind16.2 mph W
Humidity58%
Visibility—
Dew point33°
Sun, 0138° / 24°0.2Snow
38 °Snow

Spring Valley, Sunday, 1 November

Snow. High 38°, low 24°.

Pressure30.00 inHg
Wind20.4 mph W
Humidity77%
Visibility—
Dew point31°
Mon, 0232° / 23°0Light snow
32 °Light snow

Spring Valley, Monday, 2 November

Light snow. High 32°, low 23°.

Pressure30.30 inHg
Wind20.5 mph NW
Humidity44%
Visibility—
Dew point10°
Tue, 0342° / 22°0Clear
42 °Clear

Spring Valley, Tuesday, 3 November

Clear. High 42°, low 22°.

Pressure30.30 inHg
Wind12.8 mph W
Humidity41%
Visibility—
Dew point14°
Wed, 0447° / 27°0Clear
47 °Clear

Spring Valley, Wednesday, 4 November

Clear. High 47°, low 27°.

Pressure30.21 inHg
Wind8.2 mph W
Humidity37%
Visibility—
Dew point16°
Thu, 0552° / 31°0Overcast
52 °Overcast

Spring Valley, Thursday, 5 November

Overcast. High 52°, low 31°.

Pressure30.03 inHg
Wind9.9 mph W
Humidity21%
Visibility—
Dew point8°
Fri, 0653° / 34°0Mostly clear
53 °Mostly clear

Spring Valley, Friday, 6 November

Mostly clear. High 53°, low 34°.

Pressure30.00 inHg
Wind14.3 mph W
Humidity27%
Visibility—
Dew point15°
Sat, 0758° / 41°0Overcast
58 °Overcast

Spring Valley, Saturday, 7 November

Overcast. High 58°, low 41°.

Pressure29.77 inHg
Wind16.7 mph W
Humidity34%
Visibility—
Dew point25°
Sun, 0843° / 34°0.07Light rain
43 °Light rain

Spring Valley, Sunday, 8 November

Light rain. High 43°, low 34°.

Pressure29.91 inHg
Wind23.6 mph W
Humidity59%
Visibility—
Dew point29°
Mon, 0945° / 31°0Partly cloudy
45 °Partly cloudy

Spring Valley, Monday, 9 November

Partly cloudy. High 45°, low 31°.

Pressure30.15 inHg
Wind20.7 mph W
Humidity55%
Visibility—
Dew point26°
Tue, 1049° / 35°0Mostly clear
49 °Mostly clear

Spring Valley, Tuesday, 10 November

Mostly clear. High 49°, low 35°.

Pressure30.24 inHg
Wind18.6 mph W
Humidity59%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sun, 1539° / 19°0.02Climate normal
39 °Climate normal

Spring Valley, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high39°
Average low19°
Average precipitation0.02 in
Chance of precipitation12%
Record high63° (1999)
Record low-11° (1978)
Mon, 1639° / 20°0.04Climate normal
39 °Climate normal

Spring Valley, Monday, 16 November

Climate normal for this date — 60-year average.

Average high39°
Average low20°
Average precipitation0.04 in
Chance of precipitation23%
Record high61° (1999)
Record low-5° (2014)
Tue, 1738° / 19°0.06Climate normal
38 °Climate normal

Spring Valley, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high38°
Average low19°
Average precipitation0.06 in
Chance of precipitation35%
Record high57° (1999)
Record low-5° (2000)
Wed, 1837° / 19°0.06Climate normal
37 °Climate normal

Spring Valley, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high37°
Average low19°
Average precipitation0.06 in
Chance of precipitation30%
Record high57° (2008)
Record low-9° (2000)
Thu, 1937° / 18°0.04Climate normal
37 °Climate normal

Spring Valley, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high37°
Average low18°
Average precipitation0.04 in
Chance of precipitation22%
Record high56° (2007)
Record low-9° (2022)
Fri, 2037° / 18°0.06Climate normal
37 °Climate normal

Spring Valley, Friday, 20 November

Climate normal for this date — 60-year average.

Average high37°
Average low18°
Average precipitation0.06 in
Chance of precipitation20%
Record high56° (1989)
Record low-4° (1994)
Sat, 2136° / 18°0.05Climate normal
36 °Climate normal

Spring Valley, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high36°
Average low18°
Average precipitation0.05 in
Chance of precipitation32%
Record high53° (1995)
Record low-1° (2015)
Sun, 2235° / 17°0.06Climate normal
35 °Climate normal

Spring Valley, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high35°
Average low17°
Average precipitation0.06 in
Chance of precipitation35%
Record high51° (2017)
Record low-9° (1979)
Mon, 2334° / 16°0.04Climate normal
34 °Climate normal

Spring Valley, Monday, 23 November

Climate normal for this date — 60-year average.

Average high34°
Average low16°
Average precipitation0.04 in
Chance of precipitation35%
Record high53° (2017)
Record low-8° (2003)
Tue, 2434° / 15°0.06Climate normal
34 °Climate normal

Spring Valley, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high34°
Average low15°
Average precipitation0.06 in
Chance of precipitation30%
Record high53° (1995)
Record low-9° (1993)

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.