As of 18:45 CDT

Weather in Grimsby, IL

86°Current weather

Grimsby, Saturday, 8 August, 18:45

Clear. Feels like 95°. High 89°, low 71°.

Pressure30.00 inHg
Wind4.4 mph S
Humidity68%
Visibility6.2 mi
Dew point75°

Two-week outlook for Grimsby, IL: week one averages a high of 91.6° and week two 88.5°, so week two runs 3.1° cooler than week one. Around 1.1 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, August 8: 89°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 8 – August 14)91.6°72.2°0.7 in / 2 d
2nd (August 15 – August 21)88.5°69.4°0.4 in / 3 d

Weekend weather

Sat, August 8
Overcast
89°71°
no precip.
Sun, August 9
Partly cloudy
93°71°
no precip.
Sat, August 15
Partly cloudy
84°58°
no precip.
Sun, August 16
Light rain
80°62°
0.02 in
Sun, 0993° / 71°0Partly cloudy
93 °Partly cloudy

Grimsby, Sunday, 9 August

Partly cloudy. High 93°, low 71°.

Pressure30.03 inHg
Wind13.3 mph S
Humidity54%
Visibility6.2 mi
Dew point70°
Mon, 1097° / 74°0Clear
97 °Clear

Grimsby, Monday, 10 August

Clear. High 97°, low 74°.

Pressure30.00 inHg
Wind14.4 mph SW
Humidity48%
Visibility6.2 mi
Dew point70°
Tue, 11102° / 76°0Mostly clear
102 °Mostly clear

Grimsby, Tuesday, 11 August

Mostly clear. High 102°, low 76°.

Pressure29.91 inHg
Wind14.8 mph SW
Humidity39%
Visibility6.2 mi
Dew point68°
Wed, 1295° / 77°0Light rain
95 °Light rain

Grimsby, Wednesday, 12 August

Light rain. High 95°, low 77°.

Pressure29.85 inHg
Wind14.7 mph SW
Humidity40%
Visibility6.2 mi
Dew point66°
Thu, 1384° / 71°0.54Rain
84 °Rain

Grimsby, Thursday, 13 August

Rain. High 84°, low 71°.

Pressure29.88 inHg
Wind8.2 mph S
Humidity91%
Visibility
Dew point73°
Fri, 1482° / 64°0.17Rain
82 °Rain

Grimsby, Friday, 14 August

Rain. High 82°, low 64°.

Pressure30.09 inHg
Wind12 mph NE
Humidity51%
Visibility
Dew point60°
Sat, 1584° / 58°0Partly cloudy
84 °Partly cloudy

Grimsby, Saturday, 15 August

Partly cloudy. High 84°, low 58°.

Pressure30.27 inHg
Wind7.4 mph E
Humidity38%
Visibility
Dew point50°
Sun, 1680° / 62°0.02Light rain
80 °Light rain

Grimsby, Sunday, 16 August

Light rain. High 80°, low 62°.

Pressure30.18 inHg
Wind8.8 mph S
Humidity54%
Visibility
Dew point59°
Mon, 1793° / 71°0.24Rain
93 °Rain

Grimsby, Monday, 17 August

Rain. High 93°, low 71°.

Pressure29.97 inHg
Wind18.9 mph SW
Humidity58%
Visibility
Dew point70°
Tue, 1893° / 74°0Overcast
93 °Overcast

Grimsby, Tuesday, 18 August

Overcast. High 93°, low 74°.

Pressure29.94 inHg
Wind11.6 mph S
Humidity49%
Visibility
Dew point68°
Wed, 1993° / 74°0Mostly clear
93 °Mostly clear

Grimsby, Wednesday, 19 August

Mostly clear. High 93°, low 74°.

Pressure29.91 inHg
Wind9.8 mph S
Humidity51%
Visibility
Dew point70°
Thu, 2092° / 75°0.07Light rain
92 °Light rain

Grimsby, Thursday, 20 August

Light rain. High 92°, low 75°.

Pressure29.85 inHg
Wind13.6 mph W
Humidity48%
Visibility
Dew point67°
Fri, 2184° / 72°0.09Light rain
84 °Light rain

Grimsby, Friday, 21 August

Light rain. High 84°, low 72°.

Pressure29.88 inHg
Wind11.4 mph NE
Humidity69%
Visibility
Dew point71°

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 Grimsby, 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.