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As of 13:34 CDT

Weather in Preston, IL

78°Current weather

Preston, Sunday, 25 October, 13:34

Clear. Feels like 77°. High 78°, low 47°.

Pressure30.36 inHg
Wind3.4 mph W
Humidity29%
Visibility6.2 mi
Dew point43°

Two-week outlook for Preston, IL: week one averages a high of 75° and week two 70.4°, so week two runs 4.5° cooler than week one. Around 1.3 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 25: 78°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 25 – October 31)75°54.3°0.1 in / 1 d—
2nd (November 1 – November 7)70.4°52.6°1.2 in / 3 d—

Weekend weather

Sun, October 25
Partly cloudy
78°47°
no precip.
Sat, October 31
Light rain
68°61°
0.13 in
Sun, November 1
Heavy rain
71°60°
0.89 in
Sat, November 7
Light rain
72°47°
0.1 in
Mon, 2675° / 52°0Overcast
75 °Overcast

Preston, Monday, 26 October

Overcast. High 75°, low 52°.

Pressure30.33 inHg
Wind3.3 mph SW
Humidity52%
Visibility6.2 mi
Dew point51°
Tue, 2772° / 51°0Overcast
72 °Overcast

Preston, Tuesday, 27 October

Overcast. High 72°, low 51°.

Pressure30.27 inHg
Wind7.1 mph S
Humidity52%
Visibility6.2 mi
Dew point51°
Wed, 2875° / 54°0Mostly clear
75 °Mostly clear

Preston, Wednesday, 28 October

Mostly clear. High 75°, low 54°.

Pressure30.21 inHg
Wind7.5 mph S
Humidity50%
Visibility6.2 mi
Dew point53°
Thu, 2979° / 56°0Mostly clear
79 °Mostly clear

Preston, Thursday, 29 October

Mostly clear. High 79°, low 56°.

Pressure30.18 inHg
Wind7.4 mph S
Humidity49%
Visibility6.2 mi
Dew point54°
Fri, 3077° / 58°0Overcast
77 °Overcast

Preston, Friday, 30 October

Overcast. High 77°, low 58°.

Pressure30.18 inHg
Wind5.3 mph SE
Humidity52%
Visibility—
Dew point55°
Sat, 3168° / 61°0.13Light rain
68 °Light rain

Preston, Saturday, 31 October

Light rain. High 68°, low 61°.

Pressure30.12 inHg
Wind8.3 mph S
Humidity76%
Visibility—
Dew point56°
Sun, 0171° / 60°0.89Heavy rain
71 °Heavy rain

Preston, Sunday, 1 November

Heavy rain. High 71°, low 60°.

Pressure30.06 inHg
Wind9.7 mph NW
Humidity73%
Visibility—
Dew point58°
Mon, 0277° / 58°0Overcast
77 °Overcast

Preston, Monday, 2 November

Overcast. High 77°, low 58°.

Pressure30.03 inHg
Wind13.1 mph S
Humidity56%
Visibility—
Dew point57°
Tue, 0378° / 60°0.18Light rain
78 °Light rain

Preston, Tuesday, 3 November

Light rain. High 78°, low 60°.

Pressure29.88 inHg
Wind13.7 mph S
Humidity72%
Visibility—
Dew point63°
Wed, 0471° / 49°0Clear
71 °Clear

Preston, Wednesday, 4 November

Clear. High 71°, low 49°.

Pressure29.94 inHg
Wind11.5 mph W
Humidity23%
Visibility—
Dew point27°
Thu, 0562° / 48°0.04Light rain
62 °Light rain

Preston, Thursday, 5 November

Light rain. High 62°, low 48°.

Pressure29.85 inHg
Wind6.5 mph NW
Humidity35%
Visibility—
Dew point32°
Fri, 0663° / 46°0Clear
63 °Clear

Preston, Friday, 6 November

Clear. High 63°, low 46°.

Pressure29.85 inHg
Wind8.1 mph NW
Humidity48%
Visibility—
Dew point40°
Sat, 0772° / 47°0.1Light rain
72 °Light rain

Preston, Saturday, 7 November

Light rain. High 72°, low 47°.

Pressure29.65 inHg
Wind17.4 mph S
Humidity41%
Visibility—
Dew point41°

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 Preston, IL, 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.