As of 01:12 EDT

Weather in Johnsontown, MD

57°

Johnsontown, Thursday, 22 October, 01:12

Overcast. Feels like 56°. High 67°, low 46°.

Pressure30.06 inHg

Wind11 mph N

Humidity82%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

Fri, 2362° / 48°

62 °

Johnsontown, Friday, 23 October

Clear. High 62°, low 48°.

Pressure30.36 inHg

Wind10.4 mph NE

Humidity58%

Visibility6.2 mi

Dew point41°

Sat, 2458° / 47°

58 °

Johnsontown, Saturday, 24 October

Clear. High 58°, low 47°.

Pressure30.53 inHg

Wind4 mph NE

Humidity54%

Visibility6.2 mi

Dew point39°

Sun, 2560° / 48°

60 °

Johnsontown, Sunday, 25 October

Clear. High 60°, low 48°.

Pressure30.56 inHg

Wind3 mph NE

Humidity56%

Visibility6.2 mi

Dew point41°

Mon, 2663° / 50°

63 °

Johnsontown, Monday, 26 October

Clear. High 63°, low 50°.

Pressure30.45 inHg

Wind6.5 mph SW

Humidity78%

Visibility—

Dew point49°

Tue, 2765° / 52°

65 °

Johnsontown, Tuesday, 27 October

Partly cloudy. High 65°, low 52°.

Pressure30.36 inHg

Wind9.7 mph E

Humidity71%

Visibility—

Dew point49°

Wed, 2864° / 53°

64 °

Johnsontown, Wednesday, 28 October

Overcast. High 64°, low 53°.

Pressure30.21 inHg

Wind10 mph SW

Humidity77%

Visibility—

Dew point53°

Thu, 2961° / 50°

61 °

Johnsontown, Thursday, 29 October

Overcast. High 61°, low 50°.

Pressure30.15 inHg

Wind15.4 mph N

Humidity74%

Visibility—

Dew point51°

Fri, 3061° / 46°

61 °

Johnsontown, Friday, 30 October

Clear. High 61°, low 46°.

Pressure30.33 inHg

Wind9 mph NE

Humidity55%

Visibility—

Dew point39°

Sat, 3162° / 46°

62 °

Johnsontown, Saturday, 31 October

Clear. High 62°, low 46°.

Pressure30.45 inHg

Wind8.8 mph E

Humidity54%

Visibility—

Dew point38°

Sun, 0163° / 47°

63 °

Johnsontown, Sunday, 1 November

Clear. High 63°, low 47°.

Pressure30.42 inHg

Wind9.4 mph SE

Humidity67%

Visibility—

Dew point45°

Mon, 0256° / 50°

0.03

56 °

Johnsontown, Monday, 2 November

Light rain. High 56°, low 50°.

Pressure30.12 inHg

Wind13.8 mph SW

Humidity84%

Visibility—

Dew point49°

Tue, 0355° / 48°

55 °

Johnsontown, Tuesday, 3 November

Overcast. High 55°, low 48°.

Pressure30.03 inHg

Wind22.9 mph NW

Humidity50%

Visibility—

Dew point32°

Wed, 0455° / 46°

55 °

Johnsontown, Wednesday, 4 November

Clear. High 55°, low 46°.

Pressure30.18 inHg

Wind20.5 mph W

Humidity44%

Visibility—

Dew point28°

Thu, 0558° / 51°

0.28

58 °

Johnsontown, Thursday, 5 November

Light rain. High 58°, low 51°.

Pressure30.00 inHg

Wind27.5 mph S

Humidity49%

Visibility—

Dew point38°

Fri, 0657° / 51°

57 °

Johnsontown, Friday, 6 November

Light rain. High 57°, low 51°.

Pressure29.97 inHg

Wind16.1 mph N

Humidity62%

Visibility—

Dew point40°

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 Johnsontown, MD 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 Johnsontown, MD 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.