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As of 10:57 CDT

Weather in Johnstown, IL

65°Current weather

Johnstown, Sunday, 25 October, 10:57

Clear. Feels like 64°. High 73°, low 46°.

Pressure30.45 inHg
Wind6.9 mph S
Humidity60%
Visibility6.2 mi
Dew point51°

10-day forecast for Johnstown, IL: 46° to 77°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

77°
Best day: Thursday, October 29
63° · 0.69 in
Worst day: Sunday, November 1

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

Mon, 2674° / 49°0Overcast
MorningOvercast53°feels 52°
AfternoonOvercast73°feels 72°
EveningMostly clear58°feels 56°
OvernightOvercast51°feels 50°
74 °Overcast

Johnstown, Monday, 26 October

Overcast. High 74°, low 49°.

Pressure30.33 inHg
Wind2.6 mph S
Humidity50%
Visibility6.2 mi
Dew point50°
Tue, 2771° / 50°0Overcast
MorningOvercast53°feels 52°
AfternoonOvercast71°feels 70°
EveningOvercast61°feels 60°
OvernightMostly clear55°feels 54°
71 °Overcast

Johnstown, Tuesday, 27 October

Overcast. High 71°, low 50°.

Pressure30.27 inHg
Wind7.6 mph S
Humidity48%
Visibility6.2 mi
Dew point49°
Wed, 2873° / 54°0Partly cloudy
MorningOvercast55°feels 54°
AfternoonOvercast73°feels 72°
EveningClear62°feels 61°
OvernightOvercast56°feels 55°
73 °Partly cloudy

Johnstown, Wednesday, 28 October

Partly cloudy. High 73°, low 54°.

Pressure30.24 inHg
Wind7.7 mph S
Humidity46%
Visibility6.2 mi
Dew point50°
Thu, 2977° / 55°0Clear
MorningMostly clear58°feels 57°
AfternoonClear74°feels 74°
EveningClear68°feels 67°
OvernightClear57°feels 56°
77 °Clear

Johnstown, Thursday, 29 October

Clear. High 77°, low 55°.

Pressure30.15 inHg
Wind10.9 mph SW
Humidity44%
Visibility—
Dew point49°
Fri, 3071° / 58°0Overcast
MorningOvercast62°feels 62°
AfternoonOvercast69°feels 69°
EveningOvercast63°feels 62°
OvernightOvercast60°feels 59°
71 °Overcast

Johnstown, Friday, 30 October

Overcast. High 71°, low 58°.

Pressure30.24 inHg
Wind6 mph E
Humidity64%
Visibility—
Dew point56°
Sat, 3173° / 59°0.01Light rain
MorningLight rain64°feels 62°
AfternoonLight rain71°feels 70°
EveningLight rain65°feels 64°
OvernightLight rain64°feels 63°
73 °Light rain

Johnstown, Saturday, 31 October

Light rain. High 73°, low 59°.

Pressure30.12 inHg
Wind9.9 mph SW
Humidity44%
Visibility—
Dew point48°
Sun, 0163° / 59°0.69Rain
MorningRain60°feels 60°
AfternoonRain62°feels 62°
EveningRain62°feels 62°
OvernightRain59°feels 59°
63 °Rain

Johnstown, Sunday, 1 November

Rain. High 63°, low 59°.

Pressure30.03 inHg
Wind8.7 mph SE
Humidity91%
Visibility—
Dew point59°
Mon, 0273° / 59°0Overcast
MorningOvercast63°feels 63°
AfternoonOvercast71°feels 70°
EveningOvercast66°feels 66°
OvernightOvercast64°feels 64°
73 °Overcast

Johnstown, Monday, 2 November

Overcast. High 73°, low 59°.

Pressure30.03 inHg
Wind13 mph S
Humidity54%
Visibility—
Dew point53°
Tue, 0376° / 60°0.14Light rain
MorningLight rain67°feels 67°
AfternoonLight rain74°feels 73°
EveningLight rain64°feels 63°
OvernightLight rain60°feels 60°
76 °Light rain

Johnstown, Tuesday, 3 November

Light rain. High 76°, low 60°.

Pressure29.85 inHg
Wind16.1 mph S
Humidity56%
Visibility—
Dew point57°

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.