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As of 03:47 CDT

Weather in Chambersburg, IL

73°Current weather

Chambersburg, Sunday, 9 August, 03:47

Mostly clear. Feels like 75°. High 94°, low 72°.

Pressure29.97 inHg
Wind7.3 mph S
Humidity92%
Visibility6.2 mi
Dew point71°

10-day forecast for Chambersburg, IL: 63° to 103°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

103°
Best day: Tuesday, August 11
72° · 0.24 in
Worst day: Friday, August 14

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

Mon, 1098° / 78°0Overcast
MorningClear81°feels 83°
AfternoonOvercast97°feels 99°
EveningOvercast85°feels 89°
OvernightClear83°feels 85°
98 °Overcast

Chambersburg, Monday, 10 August

Overcast. High 98°, low 78°.

Pressure29.88 inHg
Wind12.6 mph W
Humidity38%
Visibility6.2 mi
Dew point65°
Tue, 11103° / 75°0.02Light rain
MorningOvercast80°feels 80°
AfternoonClear103°feels 106°
EveningOvercast92°feels 93°
OvernightOvercast77°feels 78°
103 °Light rain

Chambersburg, Tuesday, 11 August

Light rain. High 103°, low 75°.

Pressure29.80 inHg
Wind18.3 mph SW
Humidity32%
Visibility6.2 mi
Dew point65°
Wed, 1295° / 73°0.26Rain
MorningOvercast76°feels 78°
AfternoonOvercast94°feels 102°
EveningRain78°feels 79°
OvernightRain74°feels 75°
95 °Rain

Chambersburg, Wednesday, 12 August

Rain. High 95°, low 73°.

Pressure29.80 inHg
Wind7.8 mph N
Humidity55%
Visibility6.2 mi
Dew point71°
Thu, 1389° / 70°0.17Light rain
MorningLight rain76°feels 78°
AfternoonLight rain86°feels 89°
EveningLight rain73°feels 74°
OvernightOvercast71°feels 73°
89 °Light rain

Chambersburg, Thursday, 13 August

Light rain. High 89°, low 70°.

Pressure29.91 inHg
Wind14.8 mph NE
Humidity49%
Visibility—
Dew point65°
Fri, 1472° / 63°0.24Light rain
MorningLight rain65°feels 65°
AfternoonLight rain68°feels 69°
EveningLight rain68°feels 69°
OvernightLight rain65°feels 66°
72 °Light rain

Chambersburg, Friday, 14 August

Light rain. High 72°, low 63°.

Pressure30.09 inHg
Wind16.6 mph NE
Humidity84%
Visibility—
Dew point63°
Sat, 1584° / 64°0.22Light rain
MorningLight rain69°feels 70°
AfternoonLight rain81°feels 83°
EveningLight rain78°feels 79°
OvernightLight rain71°feels 72°
84 °Light rain

Chambersburg, Saturday, 15 August

Light rain. High 84°, low 64°.

Pressure30.12 inHg
Wind13.5 mph SE
Humidity64%
Visibility—
Dew point66°
Sun, 1689° / 69°0Overcast
MorningOvercast74°feels 77°
AfternoonOvercast87°feels 92°
EveningOvercast81°feels 85°
OvernightOvercast73°feels 75°
89 °Overcast

Chambersburg, Sunday, 16 August

Overcast. High 89°, low 69°.

Pressure30.03 inHg
Wind10.4 mph N
Humidity57%
Visibility—
Dew point68°
Mon, 1788° / 69°0Overcast
MorningOvercast74°feels 75°
AfternoonOvercast86°feels 87°
EveningOvercast80°feels 82°
OvernightOvercast72°feels 73°
88 °Overcast

Chambersburg, Monday, 17 August

Overcast. High 88°, low 69°.

Pressure30.06 inHg
Wind6.3 mph E
Humidity45%
Visibility—
Dew point61°
Tue, 1890° / 68°0Overcast
MorningOvercast73°feels 75°
AfternoonOvercast87°feels 90°
EveningOvercast83°feels 88°
OvernightOvercast75°feels 76°
90 °Overcast

Chambersburg, Tuesday, 18 August

Overcast. High 90°, low 68°.

Pressure29.97 inHg
Wind11.2 mph SE
Humidity50%
Visibility—
Dew point64°

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 Chambersburg, 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.