As of 16:57 MDT

Weather in Johnstown, WY

81°Current weather

Johnstown, Friday, 9 October, 16:57

Clear. Feels like 79°. High 81°, low 44°.

Pressure29.59 inHg
Wind18.4 mph W
Humidity19%
Visibility6.2 mi
Dew point35°

Monthly outlook for Johnstown, WY: average high 60.5°, average low 44.1°. That is 2° above the climate normal for October. Precipitation is expected on 5 days (about 1.6 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 9 October (80.7°), the coolest 16 October (38.6°).

60.5°/44.1°
Average high / low
+2°
Above normal
5 / 3
Wet days / normal
1.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 October – 18 October58.4°57.5°+0.5°
19 October – 28 October63.9°54.3°+5.3°
29 October – 7 Novemberat normal47.2°—

October records over 66 years

82°4 October 2024All-time high
-11.2°26 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Pavillion (9 mi).

Sat, 1074° / 48°0.03Light rain
74 °Light rain

Johnstown, Saturday, 10 October

Light rain. High 74°, low 48°.

Pressure29.53 inHg
Wind7.5 mph S
Humidity27%
Visibility6.2 mi
Dew point35°
Sun, 1152° / 40°0.2Rain
52 °Rain

Johnstown, Sunday, 11 October

Rain. High 52°, low 40°.

Pressure29.74 inHg
Wind6.6 mph NE
Humidity84%
Visibility2.9 mi
Dew point44°
Mon, 1252° / 42°0.1Light rain
52 °Light rain

Johnstown, Monday, 12 October

Light rain. High 52°, low 42°.

Pressure29.85 inHg
Wind8.7 mph NE
Humidity65%
Visibility6.2 mi
Dew point38°
Tue, 1350° / 42°0.21Light rain
50 °Light rain

Johnstown, Tuesday, 13 October

Light rain. High 50°, low 42°.

Pressure29.94 inHg
Wind6.5 mph NE
Humidity88%
Visibility6.2 mi
Dew point42°
Wed, 1447° / 42°0.94Rain
47 °Rain

Johnstown, Wednesday, 14 October

Rain. High 47°, low 42°.

Pressure30.12 inHg
Wind8.8 mph W
Humidity93%
Visibility—
Dew point41°
Thu, 1552° / 44°0.02Light rain
52 °Light rain

Johnstown, Thursday, 15 October

Light rain. High 52°, low 44°.

Pressure30.24 inHg
Wind8.3 mph SE
Humidity60%
Visibility—
Dew point37°
Fri, 1650° / 39°0Overcast
50 °Overcast

Johnstown, Friday, 16 October

Overcast. High 50°, low 39°.

Pressure30.56 inHg
Wind5.4 mph NE
Humidity50%
Visibility—
Dew point27°
Sat, 1761° / 39°0Overcast
61 °Overcast

Johnstown, Saturday, 17 October

Overcast. High 61°, low 39°.

Pressure30.21 inHg
Wind4.7 mph SE
Humidity32%
Visibility—
Dew point23°
Sun, 1866° / 46°0Overcast
66 °Overcast

Johnstown, Sunday, 18 October

Overcast. High 66°, low 46°.

Pressure30.09 inHg
Wind5.1 mph SE
Humidity22%
Visibility—
Dew point19°
Mon, 1965° / 47°0Clear
65 °Clear

Johnstown, Monday, 19 October

Clear. High 65°, low 47°.

Pressure30.09 inHg
Wind5 mph NW
Humidity24%
Visibility—
Dew point22°
Tue, 2069° / 47°0Clear
69 °Clear

Johnstown, Tuesday, 20 October

Clear. High 69°, low 47°.

Pressure30.00 inHg
Wind7.7 mph S
Humidity21%
Visibility—
Dew point21°
Wed, 2164° / 48°0Clear
64 °Clear

Johnstown, Wednesday, 21 October

Clear. High 64°, low 48°.

Pressure30.15 inHg
Wind7.5 mph E
Humidity28%
Visibility—
Dew point25°
Thu, 2270° / 45°0Clear
70 °Clear

Johnstown, Thursday, 22 October

Clear. High 70°, low 45°.

Pressure29.88 inHg
Wind15.7 mph SW
Humidity29%
Visibility—
Dew point26°
Fri, 2361° / 46°0Clear
61 °Clear

Johnstown, Friday, 23 October

Clear. High 61°, low 46°.

Pressure29.83 inHg
Wind7.1 mph NE
Humidity32%
Visibility—
Dew point26°
Sat, 2454° / 46°0.06Light rain
54 °Light rain

Johnstown, Saturday, 24 October

Light rain. High 54°, low 46°.

Pressure29.97 inHg
Wind8.6 mph NE
Humidity63%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2554° / 30°0.02Climate normal
54 °Climate normal

Johnstown, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high54°
Average low30°
Average precipitation0.02 in
Chance of precipitation15%
Record high73° (2014)
Record low2° (1975)
Mon, 2653° / 30°0.03Climate normal
53 °Climate normal

Johnstown, Monday, 26 October

Climate normal for this date — 60-year average.

Average high53°
Average low30°
Average precipitation0.03 in
Chance of precipitation15%
Record high69° (1988)
Record low-11° (2020)
Tue, 2752° / 29°0.03Climate normal
52 °Climate normal

Johnstown, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high52°
Average low29°
Average precipitation0.03 in
Chance of precipitation13%
Record high70° (2016)
Record low3° (2020)
Wed, 2851° / 28°0.04Climate normal
51 °Climate normal

Johnstown, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high51°
Average low28°
Average precipitation0.04 in
Chance of precipitation13%
Record high70° (1968)
Record low10° (2019)
Thu, 2949° / 29°0.05Climate normal
49 °Climate normal

Johnstown, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high49°
Average low29°
Average precipitation0.05 in
Chance of precipitation25%
Record high71° (1968)
Record low6° (2019)
Fri, 3047° / 27°0.04Climate normal
47 °Climate normal

Johnstown, Friday, 30 October

Climate normal for this date — 60-year average.

Average high47°
Average low27°
Average precipitation0.04 in
Chance of precipitation20%
Record high67° (1962)
Record low1° (2019)
Sat, 3147° / 27°0.02Climate normal
47 °Climate normal

Johnstown, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high47°
Average low27°
Average precipitation0.02 in
Chance of precipitation12%
Record high66° (1988)
Record low1° (1991)
Sun, 0147° / 27°0.02Climate normal
47 °Climate normal

Johnstown, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high47°
Average low27°
Average precipitation0.02 in
Chance of precipitation15%
Record high68° (2014)
Record low2° (2002)
Mon, 0246° / 26°0.05Climate normal
46 °Climate normal

Johnstown, Monday, 2 November

Climate normal for this date — 60-year average.

Average high46°
Average low26°
Average precipitation0.05 in
Chance of precipitation17%
Record high67° (2010)
Record low-8° (1991)
Tue, 0346° / 26°0.02Climate normal
46 °Climate normal

Johnstown, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high46°
Average low26°
Average precipitation0.02 in
Chance of precipitation10%
Record high68° (2020)
Record low-7° (1991)
Wed, 0448° / 26°0.02Climate normal
48 °Climate normal

Johnstown, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high48°
Average low26°
Average precipitation0.02 in
Chance of precipitation13%
Record high65° (1983)
Record low2° (1994)
Thu, 0547° / 26°0.02Climate normal
47 °Climate normal

Johnstown, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high47°
Average low26°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (2020)
Record low-2° (2003)
Fri, 0647° / 25°0.03Climate normal
47 °Climate normal

Johnstown, Friday, 6 November

Climate normal for this date — 60-year average.

Average high47°
Average low25°
Average precipitation0.03 in
Chance of precipitation10%
Record high67° (2010)
Record low-4° (1971)
Sat, 0746° / 26°0.02Climate normal
46 °Climate normal

Johnstown, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high46°
Average low26°
Average precipitation0.02 in
Chance of precipitation17%
Record high65° (2012)
Record low-1° (2003)

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 Johnstown, 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 Johnstown, 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.