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As of 07:37 CDT

Weather in Jamaica, IL

71°Current weather

Jamaica, Sunday, 9 August, 07:37

Mostly clear. Feels like 72°. High 90°, low 69°.

Pressure30.03 inHg
Wind7.7 mph S
Humidity94%
Visibility6.2 mi
Dew point69°

Two-week outlook for Jamaica, IL: week one averages a high of 83.4° and week two 87.1°, so week two runs 3.7° warmer than week one. Around 1.9 inches of precipitation are expected over the 14 days, across 6 wet days. The nearest weekend, August 9: 90°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)83.4°67.5°1.7 in / 4 d—
2nd (August 16 – August 22)87.1°68.5°0.2 in / 2 d—

Weekend weather

Sun, August 9
Overcast
90°69°
no precip.
Sat, August 15
Light rain
75°62°
0.06 in
Sun, August 16
Light rain
79°62°
0.15 in
Sat, August 22
Partly cloudy
97°73°
no precip.
Mon, 1095° / 76°0.05Light rain
95 °Light rain

Jamaica, Monday, 10 August

Light rain. High 95°, low 76°.

Pressure29.94 inHg
Wind13.3 mph SW
Humidity67%
Visibility6.2 mi
Dew point74°
Tue, 1191° / 71°0Light rain
91 °Light rain

Jamaica, Tuesday, 11 August

Light rain. High 91°, low 71°.

Pressure29.88 inHg
Wind12.9 mph SW
Humidity65%
Visibility6.2 mi
Dew point73°
Wed, 1283° / 70°0.3Rain
83 °Rain

Jamaica, Wednesday, 12 August

Rain. High 83°, low 70°.

Pressure29.83 inHg
Wind2.3 mph W
Humidity77%
Visibility6.2 mi
Dew point75°
Thu, 1381° / 66°0.01Light rain
81 °Light rain

Jamaica, Thursday, 13 August

Light rain. High 81°, low 66°.

Pressure29.97 inHg
Wind12.6 mph E
Humidity62%
Visibility—
Dew point65°
Fri, 1468° / 60°1.3Heavy rain
68 °Heavy rain

Jamaica, Friday, 14 August

Heavy rain. High 68°, low 60°.

Pressure30.12 inHg
Wind11.8 mph E
Humidity84%
Visibility—
Dew point62°
Sat, 1575° / 62°0.06Light rain
75 °Light rain

Jamaica, Saturday, 15 August

Light rain. High 75°, low 62°.

Pressure30.21 inHg
Wind11.1 mph SE
Humidity74%
Visibility—
Dew point61°
Sun, 1679° / 62°0.15Light rain
79 °Light rain

Jamaica, Sunday, 16 August

Light rain. High 79°, low 62°.

Pressure30.06 inHg
Wind7.7 mph SE
Humidity77%
Visibility—
Dew point67°
Mon, 1779° / 66°0Partly cloudy
79 °Partly cloudy

Jamaica, Monday, 17 August

Partly cloudy. High 79°, low 66°.

Pressure30.09 inHg
Wind7.9 mph NE
Humidity68%
Visibility—
Dew point66°
Tue, 1881° / 65°0Clear
81 °Clear

Jamaica, Tuesday, 18 August

Clear. High 81°, low 65°.

Pressure30.03 inHg
Wind7.4 mph SE
Humidity63%
Visibility—
Dew point64°
Wed, 1986° / 67°0.05Light rain
86 °Light rain

Jamaica, Wednesday, 19 August

Light rain. High 86°, low 67°.

Pressure29.94 inHg
Wind15.1 mph S
Humidity70%
Visibility—
Dew point69°
Thu, 2097° / 73°0Partly cloudy
97 °Partly cloudy

Jamaica, Thursday, 20 August

Partly cloudy. High 97°, low 73°.

Pressure29.83 inHg
Wind10.3 mph SW
Humidity54%
Visibility—
Dew point72°
Fri, 2190° / 73°0Mostly clear
90 °Mostly clear

Jamaica, Friday, 21 August

Mostly clear. High 90°, low 73°.

Pressure29.88 inHg
Wind9.1 mph NE
Humidity65%
Visibility—
Dew point73°
Sat, 2297° / 73°0Partly cloudy
97 °Partly cloudy

Jamaica, Saturday, 22 August

Partly cloudy. High 97°, low 73°.

Pressure29.88 inHg
Wind9.1 mph SE
Humidity58%
Visibility—
Dew point74°

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 Jamaica, 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.