As of 04:00 CDT

Weather in Johnstown, MO

62°

Johnstown, Sunday, 11 October, 04:00

Clear. Feels like 62°. High 89°, low 62°.

Pressure29.91 inHg

Wind7.2 mph S

Humidity74%

Visibility6.2 mi

Dew point54°

See detailed hourly forecast

Mon, 1291° / 67°

91 °

Johnstown, Monday, 12 October

Clear. High 91°, low 67°.

Pressure29.88 inHg

Wind19.2 mph SW

Humidity45%

Visibility6.2 mi

Dew point61°

Tue, 1391° / 73°

91 °

Johnstown, Tuesday, 13 October

Clear. High 91°, low 73°.

Pressure29.88 inHg

Wind11.9 mph SW

Humidity56%

Visibility6.2 mi

Dew point69°

Wed, 1481° / 71°

0.47

81 °

Johnstown, Wednesday, 14 October

Rain. High 81°, low 71°.

Pressure30.00 inHg

Wind4.9 mph SE

Humidity90%

Visibility5.1 mi

Dew point72°

Thu, 1581° / 70°

0.98

81 °

Johnstown, Thursday, 15 October

Heavy rain. High 81°, low 70°.

Pressure30.00 inHg

Wind11.5 mph SW

Humidity76%

Visibility—

Dew point70°

Fri, 1669° / 47°

0.03

69 °

Johnstown, Friday, 16 October

Light rain. High 69°, low 47°.

Pressure30.47 inHg

Wind18 mph N

Humidity54%

Visibility—

Dew point44°

Sat, 1747° / 32°

47 °

Johnstown, Saturday, 17 October

Clear. High 47°, low 32°.

Pressure30.59 inHg

Wind17.8 mph N

Humidity32%

Visibility—

Dew point15°

Sun, 1854° / 30°

54 °

Johnstown, Sunday, 18 October

Clear. High 54°, low 30°.

Pressure30.50 inHg

Wind11.6 mph S

Humidity31%

Visibility—

Dew point18°

Mon, 1963° / 38°

63 °

Johnstown, Monday, 19 October

Clear. High 63°, low 38°.

Pressure30.27 inHg

Wind17.9 mph SW

Humidity30%

Visibility—

Dew point26°

Tue, 2068° / 42°

68 °

Johnstown, Tuesday, 20 October

Clear. High 68°, low 42°.

Pressure30.15 inHg

Wind17.5 mph S

Humidity31%

Visibility—

Dew point31°

Wed, 2172° / 49°

72 °

Johnstown, Wednesday, 21 October

Overcast. High 72°, low 49°.

Pressure30.15 inHg

Wind14.3 mph SW

Humidity45%

Visibility—

Dew point46°

Thu, 2275° / 62°

75 °

Johnstown, Thursday, 22 October

Overcast. High 75°, low 62°.

Pressure30.30 inHg

Wind9 mph S

Humidity57%

Visibility—

Dew point56°

Fri, 2378° / 57°

78 °

Johnstown, Friday, 23 October

Clear. High 78°, low 57°.

Pressure30.18 inHg

Wind16.1 mph S

Humidity45%

Visibility—

Dew point51°

Sat, 2465° / 50°

0.19

65 °

Johnstown, Saturday, 24 October

Rain. High 65°, low 50°.

Pressure30.27 inHg

Wind14.5 mph N

Humidity46%

Visibility—

Dew point44°

Sun, 2560° / 42°

60 °

Johnstown, Sunday, 25 October

Clear. High 60°, low 42°.

Pressure30.45 inHg

Wind7.8 mph NE

Humidity44%

Visibility—

Dew point34°

Mon, 2668° / 45°

68 °

Johnstown, Monday, 26 October

Overcast. High 68°, low 45°.

Pressure30.18 inHg

Wind12.2 mph NW

Humidity41%

Visibility—

Dew point39°

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, MO 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, MO 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.