As of 05:04 MDT

Weather in Big Sandy, WY

47°Current weather

Big Sandy, Wednesday, 21 October, 05:04

Overcast. Feels like 47°. High 60°, low 41°.

Pressure30.21 inHg
Wind3.2 mph NE
Humidity85%
Visibility6.2 mi
Dew point41°

Monthly outlook for Big Sandy, WY: average high 46.4°, average low 33.1°. That is 1.7° above the climate normal for October. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 22 October (59.6°), the coolest 5 November (24.5°).

46.4°/33.1°
Average high / low
+1.7°
Above normal
4 / 4
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October49.7°45.4°+2.3°
31 October – 9 November41.1°39.4°+0.9°
10 November – 19 Novemberat normal34.5°—

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).

Thu, 2260° / 39°0Overcast
60 °Overcast

Big Sandy, Thursday, 22 October

Overcast. High 60°, low 39°.

Pressure30.06 inHg
Wind4.2 mph S
Humidity64%
Visibility6.2 mi
Dew point42°
Fri, 2350° / 35°0.27Rain
50 °Rain

Big Sandy, Friday, 23 October

Rain. High 50°, low 35°.

Pressure29.88 inHg
Wind6.5 mph SW
Humidity55%
Visibility6.2 mi
Dew point28°
Sat, 2446° / 30°0Overcast
46 °Overcast

Big Sandy, Saturday, 24 October

Overcast. High 46°, low 30°.

Pressure30.18 inHg
Wind2.5 mph SW
Humidity67%
Visibility6.2 mi
Dew point31°
Sun, 2546° / 28°0Partly cloudy
46 °Partly cloudy

Big Sandy, Sunday, 25 October

Partly cloudy. High 46°, low 28°.

Pressure30.18 inHg
Wind5.1 mph W
Humidity67%
Visibility—
Dew point31°
Mon, 2647° / 26°0Mostly clear
47 °Mostly clear

Big Sandy, Monday, 26 October

Mostly clear. High 47°, low 26°.

Pressure30.27 inHg
Wind4.1 mph SE
Humidity65%
Visibility—
Dew point31°
Tue, 2748° / 34°0Overcast
48 °Overcast

Big Sandy, Tuesday, 27 October

Overcast. High 48°, low 34°.

Pressure29.97 inHg
Wind25 mph W
Humidity31%
Visibility—
Dew point17°
Wed, 2845° / 30°0Mostly clear
45 °Mostly clear

Big Sandy, Wednesday, 28 October

Mostly clear. High 45°, low 30°.

Pressure30.21 inHg
Wind7.6 mph NW
Humidity31%
Visibility—
Dew point11°
Thu, 2947° / 34°0Overcast
47 °Overcast

Big Sandy, Thursday, 29 October

Overcast. High 47°, low 34°.

Pressure30.09 inHg
Wind4 mph E
Humidity23%
Visibility—
Dew point8°
Fri, 3049° / 35°0Overcast
49 °Overcast

Big Sandy, Friday, 30 October

Overcast. High 49°, low 35°.

Pressure29.88 inHg
Wind5.1 mph NW
Humidity30%
Visibility—
Dew point15°
Sat, 3150° / 37°0Overcast
50 °Overcast

Big Sandy, Saturday, 31 October

Overcast. High 50°, low 37°.

Pressure29.74 inHg
Wind7.7 mph W
Humidity30%
Visibility—
Dew point16°
Sun, 0148° / 37°0Partly cloudy
48 °Partly cloudy

Big Sandy, Sunday, 1 November

Partly cloudy. High 48°, low 37°.

Pressure29.91 inHg
Wind6.8 mph SW
Humidity48%
Visibility—
Dew point26°
Mon, 0247° / 38°0.11Light rain
47 °Light rain

Big Sandy, Monday, 2 November

Light rain. High 47°, low 38°.

Pressure29.71 inHg
Wind12.1 mph SE
Humidity55%
Visibility—
Dew point31°
Tue, 0342° / 32°0.17Snow
42 °Snow

Big Sandy, Tuesday, 3 November

Snow. High 42°, low 32°.

Pressure29.47 inHg
Wind10.8 mph NW
Humidity84%
Visibility—
Dew point37°
Wed, 0430° / 26°0.24Snow
30 °Snow

Big Sandy, Wednesday, 4 November

Snow. High 30°, low 26°.

Pressure29.91 inHg
Wind7.1 mph W
Humidity87%
Visibility—
Dew point26°
Thu, 0529° / 24°0.01Light snow
29 °Light snow

Big Sandy, Thursday, 5 November

Light snow. High 29°, low 24°.

Pressure30.24 inHg
Wind4.7 mph SW
Humidity82%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0639° / 22°0.05Climate normal
39 °Climate normal

Big Sandy, Friday, 6 November

Climate normal for this date — 60-year average.

Average high39°
Average low22°
Average precipitation0.05 in
Chance of precipitation25%
Record high55° (1999)
Record low-7° (2003)
Sat, 0739° / 23°0.05Climate normal
39 °Climate normal

Big Sandy, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high39°
Average low23°
Average precipitation0.05 in
Chance of precipitation32%
Record high55° (1999)
Record low-3° (2003)
Sun, 0838° / 22°0.07Climate normal
38 °Climate normal

Big Sandy, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high38°
Average low22°
Average precipitation0.07 in
Chance of precipitation37%
Record high55° (1999)
Record low4° (2011)
Mon, 0937° / 20°0.05Climate normal
37 °Climate normal

Big Sandy, Monday, 9 November

Climate normal for this date — 60-year average.

Average high37°
Average low20°
Average precipitation0.05 in
Chance of precipitation30%
Record high55° (2016)
Record low-5° (1998)
Tue, 1036° / 20°0.05Climate normal
36 °Climate normal

Big Sandy, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high36°
Average low20°
Average precipitation0.05 in
Chance of precipitation37%
Record high55° (2016)
Record low-1° (1986)
Wed, 1135° / 19°0.04Climate normal
35 °Climate normal

Big Sandy, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high35°
Average low19°
Average precipitation0.04 in
Chance of precipitation25%
Record high52° (2016)
Record low-6° (2000)
Thu, 1236° / 19°0.05Climate normal
36 °Climate normal

Big Sandy, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high36°
Average low19°
Average precipitation0.05 in
Chance of precipitation25%
Record high55° (1999)
Record low-10° (2014)
Fri, 1335° / 19°0.06Climate normal
35 °Climate normal

Big Sandy, Friday, 13 November

Climate normal for this date — 60-year average.

Average high35°
Average low19°
Average precipitation0.06 in
Chance of precipitation25%
Record high54° (1999)
Record low-7° (2000)
Sat, 1435° / 18°0.05Climate normal
35 °Climate normal

Big Sandy, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high35°
Average low18°
Average precipitation0.05 in
Chance of precipitation28%
Record high55° (1999)
Record low-3° (1978)
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)

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.