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As of 05:14 CDT

Weather in Johnstown, IL

63°Current weather

Johnstown, Thursday, 29 October, 05:14

Clear. Feels like 62°. High 78°, low 58°.

Pressure30.12 inHg
Wind6.9 mph S
Humidity63%
Visibility6.2 mi
Dew point50°

10-day forecast for Johnstown, IL: 42° to 78°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

78°
Best day: Thursday, October 29
69° · 0.54 in
Worst day: Wednesday, November 4

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

Fri, 3074° / 54°0Overcast
MorningPartly cloudy57°feels 57°
AfternoonOvercast73°feels 72°
EveningOvercast64°feels 62°
OvernightOvercast59°feels 58°
74 °Overcast

Johnstown, Friday, 30 October

Overcast. High 74°, low 54°.

Pressure30.30 inHg
Wind8 mph E
Humidity46%
Visibility6.2 mi
Dew point48°
Sat, 3169° / 57°0Overcast
MorningOvercast57°feels 55°
AfternoonOvercast68°feels 67°
EveningOvercast63°feels 61°
OvernightOvercast59°feels 57°
69 °Overcast

Johnstown, Saturday, 31 October

Overcast. High 69°, low 57°.

Pressure30.33 inHg
Wind7 mph E
Humidity41%
Visibility6.2 mi
Dew point40°
Sun, 0168° / 57°0Overcast
MorningOvercast59°feels 58°
AfternoonOvercast65°feels 65°
EveningOvercast62°feels 61°
OvernightOvercast60°feels 58°
68 °Overcast

Johnstown, Sunday, 1 November

Overcast. High 68°, low 57°.

Pressure30.30 inHg
Wind8.1 mph SE
Humidity65%
Visibility6.2 mi
Dew point52°
Mon, 0264° / 55°0.03Light rain
MorningLight rain58°feels 57°
AfternoonLight rain61°feels 61°
EveningLight rain62°feels 62°
OvernightOvercast56°feels 55°
64 °Light rain

Johnstown, Monday, 2 November

Light rain. High 64°, low 55°.

Pressure30.12 inHg
Wind12.1 mph SE
Humidity76%
Visibility—
Dew point53°
Tue, 0373° / 61°0.02Light rain
MorningLight rain64°feels 64°
AfternoonLight rain73°feels 72°
EveningLight rain69°feels 68°
OvernightLight rain66°feels 66°
73 °Light rain

Johnstown, Tuesday, 3 November

Light rain. High 73°, low 61°.

Pressure29.91 inHg
Wind16.8 mph SE
Humidity54%
Visibility—
Dew point54°
Wed, 0469° / 57°0.54Rain
MorningRain65°feels 65°
AfternoonRain63°feels 63°
EveningRain61°feels 61°
OvernightRain59°feels 59°
69 °Rain

Johnstown, Wednesday, 4 November

Rain. High 69°, low 57°.

Pressure29.68 inHg
Wind22.3 mph S
Humidity83%
Visibility—
Dew point58°
Thu, 0554° / 45°0.06Light rain
MorningLight rain50°feels 45°
AfternoonLight rain52°feels 49°
EveningLight rain47°feels 43°
OvernightLight rain46°feels 42°
54 °Light rain

Johnstown, Thursday, 5 November

Light rain. High 54°, low 45°.

Pressure29.91 inHg
Wind15.5 mph W
Humidity37%
Visibility—
Dew point27°
Fri, 0661° / 42°0Mostly clear
MorningMostly clear47°feels 43°
AfternoonMostly clear58°feels 56°
EveningMostly clear52°feels 49°
OvernightMostly clear47°feels 44°
61 °Mostly clear

Johnstown, Friday, 6 November

Mostly clear. High 61°, low 42°.

Pressure30.00 inHg
Wind8.6 mph W
Humidity50%
Visibility—
Dew point38°
Sat, 0760° / 43°0Overcast
MorningOvercast47°feels 44°
AfternoonOvercast57°feels 55°
EveningOvercast54°feels 52°
OvernightOvercast51°feels 49°
60 °Overcast

Johnstown, Saturday, 7 November

Overcast. High 60°, low 43°.

Pressure30.15 inHg
Wind8 mph SE
Humidity39%
Visibility—
Dew point31°

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.