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As of 02:27 CDT

Weather in Mercer, IA

74°Current weather

Mercer, Sunday, 9 August, 02:27

Light rain. Feels like 75°. High 92°, low 74°.

Pressure29.91 inHg
Wind16.9 mph S
Humidity89%
Visibility6.2 mi
Dew point70°

Two-week outlook for Mercer, IA: week one averages a high of 82.3° and week two 92.8°, so week two runs 10.5° warmer than week one. Around 1.1 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, August 9: 92°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)82.3°67.2°1.1 in / 4 d—
2nd (August 16 – August 22)92.8°70.6°0.0 in / 0 d—

Weekend weather

Sun, August 9
Light rain
92°74°
0.01 in
Sat, August 15
Light rain
70°62°
0.2 in
Sun, August 16
Overcast
81°64°
no precip.
Sat, August 22
Partly cloudy
110°74°
no precip.
Mon, 1087° / 72°0Overcast
87 °Overcast

Mercer, Monday, 10 August

Overcast. High 87°, low 72°.

Pressure29.85 inHg
Wind10.4 mph E
Humidity66%
Visibility6.2 mi
Dew point69°
Tue, 1198° / 68°0.09Light rain
98 °Light rain

Mercer, Tuesday, 11 August

Light rain. High 98°, low 68°.

Pressure29.74 inHg
Wind10.3 mph SW
Humidity47%
Visibility6.2 mi
Dew point69°
Wed, 1286° / 68°0.03Light rain
86 °Light rain

Mercer, Wednesday, 12 August

Light rain. High 86°, low 68°.

Pressure29.83 inHg
Wind9 mph E
Humidity72%
Visibility6.2 mi
Dew point70°
Thu, 1376° / 63°0.46Rain
76 °Rain

Mercer, Thursday, 13 August

Rain. High 76°, low 63°.

Pressure29.88 inHg
Wind21.9 mph E
Humidity78%
Visibility—
Dew point68°
Fri, 1466° / 63°0.32Rain
66 °Rain

Mercer, Friday, 14 August

Rain. High 66°, low 63°.

Pressure30.06 inHg
Wind17.4 mph E
Humidity96%
Visibility—
Dew point64°
Sat, 1570° / 62°0.2Light rain
70 °Light rain

Mercer, Saturday, 15 August

Light rain. High 70°, low 62°.

Pressure30.15 inHg
Wind10.6 mph E
Humidity96%
Visibility—
Dew point64°
Sun, 1681° / 64°0Overcast
81 °Overcast

Mercer, Sunday, 16 August

Overcast. High 81°, low 64°.

Pressure30.12 inHg
Wind9.4 mph NE
Humidity67%
Visibility—
Dew point65°
Mon, 1780° / 68°0Overcast
80 °Overcast

Mercer, Monday, 17 August

Overcast. High 80°, low 68°.

Pressure30.09 inHg
Wind10 mph SE
Humidity75%
Visibility—
Dew point66°
Tue, 1892° / 67°0Overcast
92 °Overcast

Mercer, Tuesday, 18 August

Overcast. High 92°, low 67°.

Pressure29.85 inHg
Wind13.8 mph SE
Humidity64%
Visibility—
Dew point70°
Wed, 19106° / 74°0Partly cloudy
106 °Partly cloudy

Mercer, Wednesday, 19 August

Partly cloudy. High 106°, low 74°.

Pressure29.77 inHg
Wind12.8 mph S
Humidity36%
Visibility—
Dew point64°
Thu, 2096° / 78°0Mostly clear
96 °Mostly clear

Mercer, Thursday, 20 August

Mostly clear. High 96°, low 78°.

Pressure29.77 inHg
Wind15.8 mph NE
Humidity32%
Visibility—
Dew point59°
Fri, 2185° / 71°0Overcast
85 °Overcast

Mercer, Friday, 21 August

Overcast. High 85°, low 71°.

Pressure29.91 inHg
Wind14 mph E
Humidity50%
Visibility—
Dew point61°
Sat, 22110° / 74°0Partly cloudy
110 °Partly cloudy

Mercer, Saturday, 22 August

Partly cloudy. High 110°, low 74°.

Pressure29.71 inHg
Wind18.5 mph SW
Humidity23%
Visibility—
Dew point56°

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 Mercer, IA, 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.