As of 10:09 MDT

Weather in Diamond, WY

49°Current weather

Diamond, Tuesday, 13 October, 10:09

Overcast. Feels like 46°. High 59°, low 47°.

Pressure29.97 inHg
Wind6.2 mph S
Humidity92%
Visibility6.2 mi
Dew point46°

Monthly outlook for Diamond, WY: average high 55°, average low 38.3°. That is 1.5° below the climate normal for October. Precipitation is expected on 7 days (about 2.5 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 17 October (66.8°), the coolest 16 October (25.5°).

55°/38.3°
Average high / low
−1.5°
Below normal
7 / 3
Wet days / normal
2.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 October – 22 October57.4°58.9°-0.8°
23 October – 1 November50.9°53.6°-1.5°
2 November – 11 Novemberat normal49.5°—

October records over 66 years

84.7°4 October 2024All-time high
-6.9°30 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Brinton (6 mi).

Wed, 1450° / 43°0.34Rain
50 °Rain

Diamond, Wednesday, 14 October

Rain. High 50°, low 43°.

Pressure30.12 inHg
Wind10.1 mph E
Humidity95%
Visibility4.3 mi
Dew point41°
Thu, 1549° / 36°0.95Snow
49 °Snow

Diamond, Thursday, 15 October

Snow. High 49°, low 36°.

Pressure30.53 inHg
Wind17.9 mph N
Humidity57%
Visibility6.2 mi
Dew point27°
Fri, 1659° / 25°0Clear
59 °Clear

Diamond, Friday, 16 October

Clear. High 59°, low 25°.

Pressure30.59 inHg
Wind5.5 mph S
Humidity36%
Visibility6.2 mi
Dew point15°
Sat, 1767° / 39°0Clear
67 °Clear

Diamond, Saturday, 17 October

Clear. High 67°, low 39°.

Pressure30.12 inHg
Wind19.1 mph W
Humidity28%
Visibility—
Dew point27°
Sun, 1861° / 47°0Overcast
61 °Overcast

Diamond, Sunday, 18 October

Overcast. High 61°, low 47°.

Pressure30.00 inHg
Wind18 mph W
Humidity34%
Visibility—
Dew point29°
Mon, 1964° / 43°0Clear
64 °Clear

Diamond, Monday, 19 October

Clear. High 64°, low 43°.

Pressure29.91 inHg
Wind20.3 mph S
Humidity24%
Visibility—
Dew point23°
Tue, 2066° / 49°0Mostly clear
66 °Mostly clear

Diamond, Tuesday, 20 October

Mostly clear. High 66°, low 49°.

Pressure29.71 inHg
Wind14.2 mph SE
Humidity29%
Visibility—
Dew point30°
Wed, 2152° / 38°0.04Light rain
52 °Light rain

Diamond, Wednesday, 21 October

Light rain. High 52°, low 38°.

Pressure29.85 inHg
Wind14.4 mph N
Humidity68%
Visibility—
Dew point34°
Thu, 2248° / 35°0.37Snow
48 °Snow

Diamond, Thursday, 22 October

Snow. High 48°, low 35°.

Pressure29.83 inHg
Wind26.9 mph W
Humidity80%
Visibility—
Dew point36°
Fri, 2347° / 34°0.07Snow
47 °Snow

Diamond, Friday, 23 October

Snow. High 47°, low 34°.

Pressure30.03 inHg
Wind32.3 mph W
Humidity39%
Visibility—
Dew point22°
Sat, 2447° / 31°0.04Light snow
47 °Light snow

Diamond, Saturday, 24 October

Light snow. High 47°, low 31°.

Pressure30.39 inHg
Wind15.2 mph W
Humidity45%
Visibility—
Dew point21°
Sun, 2553° / 37°0Clear
53 °Clear

Diamond, Sunday, 25 October

Clear. High 53°, low 37°.

Pressure30.36 inHg
Wind18.8 mph W
Humidity31%
Visibility—
Dew point20°
Mon, 2652° / 33°0Partly cloudy
52 °Partly cloudy

Diamond, Monday, 26 October

Partly cloudy. High 52°, low 33°.

Pressure30.09 inHg
Wind23.1 mph S
Humidity44%
Visibility—
Dew point25°
Tue, 2758° / 41°0Clear
58 °Clear

Diamond, Tuesday, 27 October

Clear. High 58°, low 41°.

Pressure29.74 inHg
Wind34 mph W
Humidity32%
Visibility—
Dew point25°
Wed, 2848° / 34°0.33Snow
48 °Snow

Diamond, Wednesday, 28 October

Snow. High 48°, low 34°.

Pressure30.15 inHg
Wind30.9 mph NW
Humidity87%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2953° / 34°0.06Climate normal
53 °Climate normal

Diamond, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high53°
Average low34°
Average precipitation0.06 in
Chance of precipitation23%
Record high75° (1968)
Record low2° (2019)
Fri, 3050° / 33°0.04Climate normal
50 °Climate normal

Diamond, Friday, 30 October

Climate normal for this date — 60-year average.

Average high50°
Average low33°
Average precipitation0.04 in
Chance of precipitation28%
Record high73° (1968)
Record low-7° (2019)
Sat, 3149° / 33°0.06Climate normal
49 °Climate normal

Diamond, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high49°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high73° (1999)
Record low-3° (2002)
Sun, 0149° / 31°0.05Climate normal
49 °Climate normal

Diamond, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high49°
Average low31°
Average precipitation0.05 in
Chance of precipitation20%
Record high71° (2014)
Record low4° (2002)
Mon, 0249° / 31°0.05Climate normal
49 °Climate normal

Diamond, Monday, 2 November

Climate normal for this date — 60-year average.

Average high49°
Average low31°
Average precipitation0.05 in
Chance of precipitation23%
Record high72° (2008)
Record low-6° (1991)
Tue, 0349° / 31°0.06Climate normal
49 °Climate normal

Diamond, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high49°
Average low31°
Average precipitation0.06 in
Chance of precipitation17%
Record high70° (2015)
Record low-5° (1967)
Wed, 0451° / 31°0.02Climate normal
51 °Climate normal

Diamond, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low31°
Average precipitation0.02 in
Chance of precipitation8%
Record high71° (1977)
Record low1° (1967)
Thu, 0551° / 32°0.03Climate normal
51 °Climate normal

Diamond, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low32°
Average precipitation0.03 in
Chance of precipitation17%
Record high69° (1999)
Record low-2° (1961)
Fri, 0651° / 33°0.03Climate normal
51 °Climate normal

Diamond, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.03 in
Chance of precipitation12%
Record high73° (2020)
Record low11° (1979)
Sat, 0752° / 33°0.02Climate normal
52 °Climate normal

Diamond, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high52°
Average low33°
Average precipitation0.02 in
Chance of precipitation12%
Record high74° (1999)
Record low3° (1990)
Sun, 0850° / 32°0.05Climate normal
50 °Climate normal

Diamond, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high50°
Average low32°
Average precipitation0.05 in
Chance of precipitation25%
Record high71° (1999)
Record low10° (1986)
Mon, 0948° / 30°0.04Climate normal
48 °Climate normal

Diamond, Monday, 9 November

Climate normal for this date — 60-year average.

Average high48°
Average low30°
Average precipitation0.04 in
Chance of precipitation25%
Record high69° (2016)
Record low6° (1960)
Tue, 1048° / 29°0.04Climate normal
48 °Climate normal

Diamond, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high48°
Average low29°
Average precipitation0.04 in
Chance of precipitation23%
Record high71° (2005)
Record low-1° (1986)
Wed, 1146° / 29°0.05Climate normal
46 °Climate normal

Diamond, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.05 in
Chance of precipitation20%
Record high68° (2005)
Record low6° (2019)

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 Diamond, 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 Diamond, 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.