As of 02:13 MDT

Weather in Spence, WY

49°

Spence, Thursday, 8 October, 02:13

Partly cloudy. Feels like 47°. High 80°, low 42°.

Pressure30.06 inHg

Wind4.6 mph SE

Humidity43%

Visibility6.2 mi

Dew point28°

See detailed hourly forecast

Monthly outlook for Spence, WY: average high 56.2°, average low 37.6°. That is 1.2° below the climate normal for October. Precipitation is expected on 2 days (about 1.3 inches), against a normal of 3 days and 0.4 inches. The warmest day looks like 9 October (85.2°), the coolest 13 October (19.9°).

56.2°/37.6°

Average high / low

−1.2°

Below normal

2 / 3

Wet days / normal

1.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 October – 17 October	56.7°	59.1°	-1.3°
18 October – 27 October	55.2°	56.1°	-0.5°
28 October – 6 November	at normal	49.5°	—

October records over 66 years

85.3°1 October 2011All-time high

-6.5°26 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Greybull (11 mi).

Fri, 0985° / 42°

85 °

Spence, Friday, 9 October

Overcast. High 85°, low 42°.

Pressure29.68 inHg

Wind11.6 mph SE

Humidity20%

Visibility6.2 mi

Dew point24°

Sat, 1071° / 45°

0.03

71 °

Spence, Saturday, 10 October

Light rain. High 71°, low 45°.

Pressure29.53 inHg

Wind3.6 mph N

Humidity34%

Visibility6.2 mi

Dew point38°

Sun, 1142° / 33°

0.61

42 °

Spence, Sunday, 11 October

Snow. High 42°, low 33°.

Pressure30.09 inHg

Wind10.8 mph NW

Humidity86%

Visibility6.2 mi

Dew point31°

Mon, 1232° / 25°

0.69

32 °

Spence, Monday, 12 October

Snow. High 32°, low 25°.

Pressure30.27 inHg

Wind12.7 mph NW

Humidity96%

Visibility—

Dew point30°

Tue, 1354° / 20°

54 °

Spence, Tuesday, 13 October

Overcast. High 54°, low 20°.

Pressure30.24 inHg

Wind6.5 mph SW

Humidity88%

Visibility—

Dew point30°

Wed, 1466° / 49°

0.02

66 °

Spence, Wednesday, 14 October

Light rain. High 66°, low 49°.

Pressure29.50 inHg

Wind17.6 mph NW

Humidity37%

Visibility—

Dew point35°

Thu, 1544° / 36°

0.01

44 °

Spence, Thursday, 15 October

Light rain. High 44°, low 36°.

Pressure30.18 inHg

Wind24.6 mph NW

Humidity45%

Visibility—

Dew point19°

Fri, 1643° / 30°

43 °

Spence, Friday, 16 October

Clear. High 43°, low 30°.

Pressure30.50 inHg

Wind12.1 mph NW

Humidity35%

Visibility—

Dew point12°

Sat, 1749° / 31°

49 °

Spence, Saturday, 17 October

Clear. High 49°, low 31°.

Pressure30.27 inHg

Wind11.1 mph SE

Humidity36%

Visibility—

Dew point16°

Sun, 1859° / 39°

59 °

Spence, Sunday, 18 October

Clear. High 59°, low 39°.

Pressure30.09 inHg

Wind10.4 mph SE

Humidity28%

Visibility—

Dew point19°

Mon, 1956° / 43°

56 °

Spence, Monday, 19 October

Overcast. High 56°, low 43°.

Pressure30.24 inHg

Wind5.7 mph S

Humidity40%

Visibility—

Dew point27°

Tue, 2061° / 44°

61 °

Spence, Tuesday, 20 October

Clear. High 61°, low 44°.

Pressure30.12 inHg

Wind11.2 mph SE

Humidity39%

Visibility—

Dew point29°

Wed, 2161° / 46°

61 °

Spence, Wednesday, 21 October

Overcast. High 61°, low 46°.

Pressure29.77 inHg

Wind12.8 mph SE

Humidity32%

Visibility—

Dew point26°

Thu, 2252° / 41°

52 °

Spence, Thursday, 22 October

Overcast. High 52°, low 41°.

Pressure29.80 inHg

Wind23.3 mph N

Humidity35%

Visibility—

Dew point20°

Fri, 2343° / 35°

43 °

Spence, Friday, 23 October

Partly cloudy. High 43°, low 35°.

Pressure30.09 inHg

Wind12.1 mph NW

Humidity37%

Visibility—

Dew point17°

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

Sat, 2455° / 37°

0.02

55 °

Spence, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high55°

Average low37°

Average precipitation0.02 in

Chance of precipitation18%

Record high71° (1992)

Record low17° (2020)

Sun, 2555° / 36°

0.02

55 °

Spence, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high55°

Average low36°

Average precipitation0.02 in

Chance of precipitation15%

Record high74° (2014)

Record low11° (2020)

Mon, 2654° / 35°

0.03

54 °

Spence, Monday, 26 October

Climate normal for this date — 60-year average.

Average high54°

Average low35°

Average precipitation0.03 in

Chance of precipitation13%

Record high70° (1988)

Record low-7° (2020)

Tue, 2753° / 34°

0.03

53 °

Spence, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high53°

Average low34°

Average precipitation0.03 in

Chance of precipitation12%

Record high69° (2024)

Record low2° (2023)

Wed, 2852° / 34°

0.04

52 °

Spence, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high52°

Average low34°

Average precipitation0.04 in

Chance of precipitation17%

Record high70° (2018)

Record low11° (2023)

Thu, 2951° / 33°

0.04

51 °

Spence, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high51°

Average low33°

Average precipitation0.04 in

Chance of precipitation20%

Record high71° (1968)

Record low4° (2023)

Fri, 3049° / 31°

0.02

49 °

Spence, Friday, 30 October

Climate normal for this date — 60-year average.

Average high49°

Average low31°

Average precipitation0.02 in

Chance of precipitation13%

Record high67° (1962)

Record low-2° (1991)

Sat, 3150° / 31°

0.02

50 °

Spence, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high50°

Average low31°

Average precipitation0.02 in

Chance of precipitation13%

Record high70° (1999)

Record low6° (1991)

Sun, 0149° / 31°

0.03

49 °

Spence, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high49°

Average low31°

Average precipitation0.03 in

Chance of precipitation15%

Record high70° (2014)

Record low3° (1991)

Mon, 0248° / 31°

0.02

48 °

Spence, Monday, 2 November

Climate normal for this date — 60-year average.

Average high48°

Average low31°

Average precipitation0.02 in

Chance of precipitation13%

Record high67° (2008)

Record low-15° (1991)

Tue, 0349° / 31°

0.02

49 °

Spence, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high49°

Average low31°

Average precipitation0.02 in

Chance of precipitation15%

Record high63° (1962)

Record low-6° (1991)

Wed, 0450° / 32°

0.02

50 °

Spence, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high50°

Average low32°

Average precipitation0.02 in

Chance of precipitation10%

Record high68° (1978)

Record low7° (1973)

Thu, 0549° / 32°

0.02

49 °

Spence, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high49°

Average low32°

Average precipitation0.02 in

Chance of precipitation12%

Record high65° (1980)

Record low1° (1973)

Fri, 0649° / 31°

0.02

49 °

Spence, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°

Average low31°

Average precipitation0.02 in

Chance of precipitation7%

Record high69° (2010)

Record low12° (1971)

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 Spence, 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 Spence, 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.