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As of 04:59 CDT

Weather in Johnstown, IL

57°Current weather

Johnstown, Friday, 30 October, 04:59

Clear. Feels like 56°. High 73°, low 55°.

Pressure30.24 inHg
Wind4.6 mph NE
Humidity83%
Visibility6.2 mi
Dew point52°

10-day forecast for Johnstown, IL: 45° to 75°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

73°
Best day: Friday, October 30
64° · 0.74 in
Worst day: Wednesday, November 4

Tap any day below to see morning, afternoon, evening and overnight.

Sat, 3171° / 54°0Overcast
MorningOvercast56°feels 54°
AfternoonOvercast71°feels 69°
EveningOvercast63°feels 62°
OvernightOvercast56°feels 53°
71 °Overcast

Johnstown, Saturday, 31 October

Overcast. High 71°, low 54°.

Pressure30.30 inHg
Wind6.9 mph SE
Humidity36%
Visibility6.2 mi
Dew point40°
Sun, 0167° / 57°0.01Light rain
MorningOvercast61°feels 61°
AfternoonLight rain65°feels 64°
EveningOvercast59°feels 58°
OvernightOvercast61°feels 61°
67 °Light rain

Johnstown, Sunday, 1 November

Light rain. High 67°, low 57°.

Pressure30.33 inHg
Wind10.6 mph S
Humidity61%
Visibility6.2 mi
Dew point53°
Mon, 0266° / 57°0.01Light rain
MorningOvercast58°feels 56°
AfternoonOvercast66°feels 65°
EveningOvercast64°feels 64°
OvernightOvercast57°feels 56°
66 °Light rain

Johnstown, Monday, 2 November

Light rain. High 66°, low 57°.

Pressure30.15 inHg
Wind9.8 mph SE
Humidity67%
Visibility6.2 mi
Dew point51°
Tue, 0375° / 63°0.36Rain
MorningRain68°feels 67°
AfternoonRain73°feels 73°
EveningRain67°feels 67°
OvernightOvercast64°feels 64°
75 °Rain

Johnstown, Tuesday, 3 November

Rain. High 75°, low 63°.

Pressure29.85 inHg
Wind18.1 mph S
Humidity58%
Visibility—
Dew point58°
Wed, 0464° / 59°0.74Rain
MorningRain64°feels 64°
AfternoonRain63°feels 64°
EveningRain59°feels 59°
OvernightRain61°feels 61°
64 °Rain

Johnstown, Wednesday, 4 November

Rain. High 64°, low 59°.

Pressure29.74 inHg
Wind13.6 mph S
Humidity93%
Visibility—
Dew point62°
Thu, 0564° / 57°0.06Light rain
MorningLight rain60°feels 59°
AfternoonLight rain63°feels 62°
EveningLight rain57°feels 57°
OvernightLight rain58°feels 57°
64 °Light rain

Johnstown, Thursday, 5 November

Light rain. High 64°, low 57°.

Pressure29.62 inHg
Wind14.9 mph N
Humidity71%
Visibility—
Dew point54°
Fri, 0662° / 49°0Partly cloudy
MorningPartly cloudy52°feels 49°
AfternoonPartly cloudy60°feels 58°
EveningPartly cloudy53°feels 51°
OvernightPartly cloudy50°feels 48°
62 °Partly cloudy

Johnstown, Friday, 6 November

Partly cloudy. High 62°, low 49°.

Pressure30.06 inHg
Wind10.1 mph N
Humidity47%
Visibility—
Dew point39°
Sat, 0762° / 45°0Overcast
MorningOvercast49°feels 46°
AfternoonOvercast59°feels 57°
EveningOvercast54°feels 52°
OvernightOvercast50°feels 48°
62 °Overcast

Johnstown, Saturday, 7 November

Overcast. High 62°, low 45°.

Pressure30.27 inHg
Wind7.2 mph S
Humidity48%
Visibility—
Dew point38°
Sun, 0865° / 52°0.21Rain
MorningRain56°feels 56°
AfternoonRain64°feels 62°
EveningRain54°feels 53°
OvernightRain52°feels 51°
65 °Rain

Johnstown, Sunday, 8 November

Rain. High 65°, low 52°.

Pressure30.15 inHg
Wind15.2 mph NW
Humidity43%
Visibility—
Dew point41°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Johnstown, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.