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As of 04:30 EDT

Weather in Johnston, PA

42°Current weather

Johnston, Saturday, 24 October, 04:30

Clear. Feels like 42°. High 62°, low 39°.

Pressure30.47 inHg
Wind1 mph NE
Humidity85%
Visibility6.2 mi
Dew point38°

Two-week outlook for Johnston, PA: week one averages a high of 64.6° and week two 59.9°, so week two runs 4.7° cooler than week one. Around 3.0 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 24: 62°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 24 – October 30)64.6°42.1°0.0 in / 0 d—
2nd (October 31 – November 6)59.9°49.9°3.0 in / 4 d—

Weekend weather

Sat, October 24
Clear
62°39°
no precip.
Sun, October 25
Clear
64°35°
no precip.
Sat, October 31
Overcast
64°49°
no precip.
Sun, November 1
Overcast
59°47°
no precip.
Sun, 2564° / 35°0Clear
64 °Clear

Johnston, Sunday, 25 October

Clear. High 64°, low 35°.

Pressure30.56 inHg
Wind4 mph S
Humidity59%
Visibility6.2 mi
Dew point43°
Mon, 2667° / 41°0Clear
67 °Clear

Johnston, Monday, 26 October

Clear. High 67°, low 41°.

Pressure30.33 inHg
Wind1.8 mph SW
Humidity60%
Visibility6.2 mi
Dew point47°
Tue, 2762° / 45°0Overcast
62 °Overcast

Johnston, Tuesday, 27 October

Overcast. High 62°, low 45°.

Pressure30.36 inHg
Wind4.7 mph NE
Humidity67%
Visibility6.2 mi
Dew point49°
Wed, 2859° / 46°0Overcast
59 °Overcast

Johnston, Wednesday, 28 October

Overcast. High 59°, low 46°.

Pressure30.50 inHg
Wind7.7 mph S
Humidity72%
Visibility—
Dew point43°
Thu, 2965° / 45°0Mostly clear
65 °Mostly clear

Johnston, Thursday, 29 October

Mostly clear. High 65°, low 45°.

Pressure30.39 inHg
Wind6.9 mph S
Humidity78%
Visibility—
Dew point48°
Fri, 3073° / 45°0Mostly clear
73 °Mostly clear

Johnston, Friday, 30 October

Mostly clear. High 73°, low 45°.

Pressure30.21 inHg
Wind9.3 mph NW
Humidity63%
Visibility—
Dew point46°
Sat, 3164° / 49°0Overcast
64 °Overcast

Johnston, Saturday, 31 October

Overcast. High 64°, low 49°.

Pressure30.36 inHg
Wind6.8 mph NE
Humidity60%
Visibility—
Dew point44°
Sun, 0159° / 47°0Overcast
59 °Overcast

Johnston, Sunday, 1 November

Overcast. High 59°, low 47°.

Pressure30.33 inHg
Wind9.6 mph S
Humidity81%
Visibility—
Dew point47°
Mon, 0264° / 56°0Overcast
64 °Overcast

Johnston, Monday, 2 November

Overcast. High 64°, low 56°.

Pressure30.12 inHg
Wind6.8 mph W
Humidity83%
Visibility—
Dew point53°
Tue, 0358° / 53°0.26Rain
58 °Rain

Johnston, Tuesday, 3 November

Rain. High 58°, low 53°.

Pressure30.06 inHg
Wind9 mph S
Humidity81%
Visibility—
Dew point51°
Wed, 0463° / 57°0.35Rain
63 °Rain

Johnston, Wednesday, 4 November

Rain. High 63°, low 57°.

Pressure29.85 inHg
Wind10.2 mph S
Humidity95%
Visibility—
Dew point58°
Thu, 0565° / 49°1Rain
65 °Rain

Johnston, Thursday, 5 November

Rain. High 65°, low 49°.

Pressure29.56 inHg
Wind25.7 mph N
Humidity96%
Visibility—
Dew point61°
Fri, 0647° / 37°1.34Heavy rain
47 °Heavy rain

Johnston, Friday, 6 November

Heavy rain. High 47°, low 37°.

Pressure29.97 inHg
Wind21.9 mph NW
Humidity58%
Visibility—
Dew point29°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Johnston, PA, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.