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As of 15:45 CDT

Weather in Dover, IL

84°Current weather

Dover, Sunday, 9 August, 15:45

Partly cloudy. Feels like 91°. High 84°, low 64°.

Pressure29.85 inHg
Wind12.6 mph S
Humidity75%
Visibility6.2 mi
Dew point75°
Mon, 1089° / 73°0Overcast
89 °Overcast

Dover, Monday, 10 August

Overcast. High 89°, low 73°.

Pressure29.88 inHg
Wind3.2 mph E
Humidity79%
Visibility6.2 mi
Dew point75°
Tue, 1190° / 71°0Light rain
90 °Light rain

Dover, Tuesday, 11 August

Light rain. High 90°, low 71°.

Pressure29.80 inHg
Wind12 mph S
Humidity85%
Visibility6.2 mi
Dew point72°
Wed, 1284° / 66°0Partly cloudy
84 °Partly cloudy

Dover, Wednesday, 12 August

Partly cloudy. High 84°, low 66°.

Pressure29.91 inHg
Wind3.8 mph E
Humidity66%
Visibility6.2 mi
Dew point69°
Thu, 1381° / 64°0.35Rain
81 °Rain

Dover, Thursday, 13 August

Rain. High 81°, low 64°.

Pressure29.94 inHg
Wind10.8 mph SE
Humidity73%
Visibility6.2 mi
Dew point69°
Fri, 1479° / 68°1.31Heavy rain
79 °Heavy rain

Dover, Friday, 14 August

Heavy rain. High 79°, low 68°.

Pressure30.00 inHg
Wind13.7 mph E
Humidity83%
Visibility—
Dew point70°
Sat, 1589° / 71°0.04Light rain
89 °Light rain

Dover, Saturday, 15 August

Light rain. High 89°, low 71°.

Pressure29.91 inHg
Wind15 mph E
Humidity65%
Visibility—
Dew point71°
Sun, 1673° / 69°0.02Light rain
73 °Light rain

Dover, Sunday, 16 August

Light rain. High 73°, low 69°.

Pressure30.00 inHg
Wind14.7 mph NW
Humidity83%
Visibility—
Dew point65°
Mon, 1775° / 63°0Light rain
75 °Light rain

Dover, Monday, 17 August

Light rain. High 75°, low 63°.

Pressure29.97 inHg
Wind15.7 mph SE
Humidity72%
Visibility—
Dew point64°
Tue, 1887° / 72°0Overcast
87 °Overcast

Dover, Tuesday, 18 August

Overcast. High 87°, low 72°.

Pressure29.88 inHg
Wind11.3 mph NW
Humidity71%
Visibility—
Dew point72°
Wed, 1986° / 67°0Overcast
86 °Overcast

Dover, Wednesday, 19 August

Overcast. High 86°, low 67°.

Pressure30.03 inHg
Wind6.5 mph NW
Humidity64%
Visibility—
Dew point67°
Thu, 2086° / 69°0.42Rain
86 °Rain

Dover, Thursday, 20 August

Rain. High 86°, low 69°.

Pressure29.83 inHg
Wind8.8 mph SE
Humidity71%
Visibility—
Dew point72°
Fri, 2177° / 66°0.01Light rain
77 °Light rain

Dover, Friday, 21 August

Light rain. High 77°, low 66°.

Pressure29.91 inHg
Wind13.6 mph W
Humidity87%
Visibility—
Dew point68°
Sat, 2277° / 58°0Clear
77 °Clear

Dover, Saturday, 22 August

Clear. High 77°, low 58°.

Pressure30.03 inHg
Wind7.7 mph NE
Humidity56%
Visibility—
Dew point57°
Sun, 2383° / 61°0Overcast
83 °Overcast

Dover, Sunday, 23 August

Overcast. High 83°, low 61°.

Pressure29.97 inHg
Wind7.1 mph S
Humidity68%
Visibility—
Dew point66°
Mon, 2485° / 67°0Overcast
85 °Overcast

Dover, Monday, 24 August

Overcast. High 85°, low 67°.

Pressure30.00 inHg
Wind7.4 mph N
Humidity63%
Visibility—
Dew point68°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Dover, IL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Dover, IL since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.