As of 20:27 MDT

Weather in Big Sandy, WY

48°Current weather

Big Sandy, Friday, 30 October, 20:27

Overcast. Feels like 46°. High 52°, low 27°.

Pressure29.97 inHg
Wind5.3 mph NE
Humidity65%
Visibility6.2 mi
Dew point36°

Monthly outlook for Big Sandy, WY: average high 43.6°, average low 29.9°. That is 3° above the climate normal for October. Precipitation is expected on 6 days (about 1.3 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 30 October (51.6°), the coolest 13 November (21.2°).

43.6°/29.9°
Average high / low
+3°
Above normal
6 / 4
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
30 October – 8 November44.9°39.8°+2.8°
9 November – 18 November41.6°35°+3.7°
19 November – 28 Novemberat normal29.8°—

October records over 66 years

75°4 October 2024All-time high
-6.7°30 October 2019All-time low

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

Sat, 3150° / 34°0.33Rain
50 °Rain

Big Sandy, Saturday, 31 October

Rain. High 50°, low 34°.

Pressure30.00 inHg
Wind4.5 mph SW
Humidity85%
Visibility6.2 mi
Dew point38°
Sun, 0143° / 32°0.48Rain
43 °Rain

Big Sandy, Sunday, 1 November

Rain. High 43°, low 32°.

Pressure29.80 inHg
Wind13.9 mph SE
Humidity95%
Visibility1.5 mi
Dew point38°
Mon, 0245° / 30°0.07Light rain
45 °Light rain

Big Sandy, Monday, 2 November

Light rain. High 45°, low 30°.

Pressure29.97 inHg
Wind7.1 mph W
Humidity68%
Visibility6.2 mi
Dew point32°
Tue, 0343° / 26°0Overcast
43 °Overcast

Big Sandy, Tuesday, 3 November

Overcast. High 43°, low 26°.

Pressure30.21 inHg
Wind2.3 mph SW
Humidity77%
Visibility3.2 mi
Dew point28°
Wed, 0446° / 30°0Overcast
46 °Overcast

Big Sandy, Wednesday, 4 November

Overcast. High 46°, low 30°.

Pressure29.83 inHg
Wind5.7 mph E
Humidity59%
Visibility—
Dew point30°
Thu, 0541° / 28°0Overcast
41 °Overcast

Big Sandy, Thursday, 5 November

Overcast. High 41°, low 28°.

Pressure30.00 inHg
Wind8.9 mph NW
Humidity54%
Visibility—
Dew point22°
Fri, 0642° / 33°0.09Snow
42 °Snow

Big Sandy, Friday, 6 November

Snow. High 42°, low 33°.

Pressure29.85 inHg
Wind9.5 mph NW
Humidity52%
Visibility—
Dew point23°
Sat, 0741° / 29°0.03Light snow
41 °Light snow

Big Sandy, Saturday, 7 November

Light snow. High 41°, low 29°.

Pressure30.12 inHg
Wind11 mph NW
Humidity61%
Visibility—
Dew point24°
Sun, 0845° / 29°0Clear
45 °Clear

Big Sandy, Sunday, 8 November

Clear. High 45°, low 29°.

Pressure30.36 inHg
Wind6.2 mph NW
Humidity43%
Visibility—
Dew point18°
Mon, 0948° / 33°0Clear
48 °Clear

Big Sandy, Monday, 9 November

Clear. High 48°, low 33°.

Pressure30.03 inHg
Wind4.8 mph N
Humidity24%
Visibility—
Dew point10°
Tue, 1047° / 36°0Overcast
47 °Overcast

Big Sandy, Tuesday, 10 November

Overcast. High 47°, low 36°.

Pressure29.94 inHg
Wind6.3 mph N
Humidity30%
Visibility—
Dew point14°
Wed, 1144° / 32°0Overcast
44 °Overcast

Big Sandy, Wednesday, 11 November

Overcast. High 44°, low 32°.

Pressure29.88 inHg
Wind12.9 mph W
Humidity38%
Visibility—
Dew point18°
Thu, 1235° / 29°0.27Snow
35 °Snow

Big Sandy, Thursday, 12 November

Snow. High 35°, low 29°.

Pressure29.85 inHg
Wind14.8 mph NW
Humidity62%
Visibility—
Dew point22°
Fri, 1336° / 21°0Clear
36 °Clear

Big Sandy, Friday, 13 November

Clear. High 36°, low 21°.

Pressure30.18 inHg
Wind6.7 mph N
Humidity53%
Visibility—
Dew point16°
Sat, 1440° / 29°0.05Light snow
40 °Light snow

Big Sandy, Saturday, 14 November

Light snow. High 40°, low 29°.

Pressure29.85 inHg
Wind9.1 mph W
Humidity45%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1534° / 16°0.02Climate normal
34 °Climate normal

Big Sandy, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high34°
Average low16°
Average precipitation0.02 in
Chance of precipitation12%
Record high54° (1999)
Record low-4° (1980)
Mon, 1635° / 18°0.02Climate normal
35 °Climate normal

Big Sandy, Monday, 16 November

Climate normal for this date — 60-year average.

Average high35°
Average low18°
Average precipitation0.02 in
Chance of precipitation20%
Record high51° (1999)
Record low-12° (2014)
Tue, 1734° / 17°0.06Climate normal
34 °Climate normal

Big Sandy, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high34°
Average low17°
Average precipitation0.06 in
Chance of precipitation27%
Record high52° (1999)
Record low-7° (2014)
Wed, 1833° / 17°0.05Climate normal
33 °Climate normal

Big Sandy, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high33°
Average low17°
Average precipitation0.05 in
Chance of precipitation35%
Record high49° (2008)
Record low-7° (2000)
Thu, 1932° / 14°0.03Climate normal
32 °Climate normal

Big Sandy, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high32°
Average low14°
Average precipitation0.03 in
Chance of precipitation18%
Record high50° (2007)
Record low-8° (1994)
Fri, 2033° / 16°0.04Climate normal
33 °Climate normal

Big Sandy, Friday, 20 November

Climate normal for this date — 60-year average.

Average high33°
Average low16°
Average precipitation0.04 in
Chance of precipitation25%
Record high50° (1989)
Record low-6° (1975)
Sat, 2131° / 15°0.05Climate normal
31 °Climate normal

Big Sandy, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high31°
Average low15°
Average precipitation0.05 in
Chance of precipitation33%
Record high44° (1989)
Record low-5° (1977)
Sun, 2231° / 14°0.05Climate normal
31 °Climate normal

Big Sandy, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high31°
Average low14°
Average precipitation0.05 in
Chance of precipitation30%
Record high44° (2023)
Record low-12° (1994)
Mon, 2330° / 13°0.03Climate normal
30 °Climate normal

Big Sandy, Monday, 23 November

Climate normal for this date — 60-year average.

Average high30°
Average low13°
Average precipitation0.03 in
Chance of precipitation20%
Record high45° (2025)
Record low-13° (2003)
Tue, 2430° / 13°0.06Climate normal
30 °Climate normal

Big Sandy, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high30°
Average low13°
Average precipitation0.06 in
Chance of precipitation35%
Record high44° (1995)
Record low-13° (2010)
Wed, 2529° / 12°0.07Climate normal
29 °Climate normal

Big Sandy, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high29°
Average low12°
Average precipitation0.07 in
Chance of precipitation35%
Record high44° (1995)
Record low-19° (2010)
Thu, 2627° / 11°0.07Climate normal
27 °Climate normal

Big Sandy, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high27°
Average low11°
Average precipitation0.07 in
Chance of precipitation42%
Record high42° (2021)
Record low-11° (1993)
Fri, 2727° / 10°0.04Climate normal
27 °Climate normal

Big Sandy, Friday, 27 November

Climate normal for this date — 60-year average.

Average high27°
Average low10°
Average precipitation0.04 in
Chance of precipitation32%
Record high41° (2017)
Record low-12° (1976)
Sat, 2828° / 11°0.04Climate normal
28 °Climate normal

Big Sandy, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high28°
Average low11°
Average precipitation0.04 in
Chance of precipitation33%
Record high46° (2021)
Record low-20° (1976)

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 Big Sandy, 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 Big Sandy, 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.