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As of 05:30 CST

Weather in Johnston, IA

53°Current weather

Johnston, Sunday, 1 November, 05:30

Fog. Feels like 53°. High 66°, low 53°.

Pressure30.21 inHg
Wind5.7 mph E
Humidity97%
Visibility6.2 mi
Dew point52°

Two-week outlook for Johnston, IA: week one averages a high of 60.3° and week two 56.7°, so week two runs 3.6° cooler than week one. Around 1.2 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, November 1: 66°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 1 – November 7)60.3°49.9°1.1 in / 4 d—
2nd (November 8 – November 14)56.7°43.5°0.1 in / 1 d—

Weekend weather

Sun, November 1
Light rain
66°53°
0.04 in
Sat, November 7
Overcast
57°44°
no precip.
Sun, November 8
Clear
57°41°
no precip.
Sat, November 14
Mostly clear
56°41°
no precip.
Mon, 0268° / 59°0.5Rain
68 °Rain

Johnston, Monday, 2 November

Rain. High 68°, low 59°.

Pressure29.74 inHg
Wind16.7 mph S
Humidity96%
Visibility2.6 mi
Dew point61°
Tue, 0365° / 54°0.53Heavy rain
65 °Heavy rain

Johnston, Tuesday, 3 November

Heavy rain. High 65°, low 54°.

Pressure29.59 inHg
Wind9.6 mph W
Humidity75%
Visibility6.2 mi
Dew point57°
Wed, 0454° / 49°0.04Light rain
54 °Light rain

Johnston, Wednesday, 4 November

Light rain. High 54°, low 49°.

Pressure29.68 inHg
Wind14 mph W
Humidity73%
Visibility6.2 mi
Dew point43°
Thu, 0558° / 49°0.01Light rain
58 °Light rain

Johnston, Thursday, 5 November

Light rain. High 58°, low 49°.

Pressure29.91 inHg
Wind12.6 mph NW
Humidity63%
Visibility—
Dew point42°
Fri, 0655° / 41°0Clear
55 °Clear

Johnston, Friday, 6 November

Clear. High 55°, low 41°.

Pressure30.18 inHg
Wind6.7 mph N
Humidity62%
Visibility—
Dew point38°
Sat, 0757° / 44°0Overcast
57 °Overcast

Johnston, Saturday, 7 November

Overcast. High 57°, low 44°.

Pressure29.74 inHg
Wind10.8 mph NW
Humidity52%
Visibility—
Dew point37°
Sun, 0857° / 41°0Clear
57 °Clear

Johnston, Sunday, 8 November

Clear. High 57°, low 41°.

Pressure29.91 inHg
Wind11.9 mph W
Humidity55%
Visibility—
Dew point37°
Mon, 0964° / 44°0Mostly clear
64 °Mostly clear

Johnston, Monday, 9 November

Mostly clear. High 64°, low 44°.

Pressure29.91 inHg
Wind10.3 mph W
Humidity46%
Visibility—
Dew point37°
Tue, 1058° / 48°0Overcast
58 °Overcast

Johnston, Tuesday, 10 November

Overcast. High 58°, low 48°.

Pressure30.06 inHg
Wind6.5 mph NW
Humidity44%
Visibility—
Dew point34°
Wed, 1153° / 42°0.01Light rain
53 °Light rain

Johnston, Wednesday, 11 November

Light rain. High 53°, low 42°.

Pressure30.09 inHg
Wind8.1 mph SE
Humidity47%
Visibility—
Dew point32°
Thu, 1255° / 43°0.06Light rain
55 °Light rain

Johnston, Thursday, 12 November

Light rain. High 55°, low 43°.

Pressure29.94 inHg
Wind5.6 mph NE
Humidity60%
Visibility—
Dew point39°
Fri, 1354° / 46°0Overcast
54 °Overcast

Johnston, Friday, 13 November

Overcast. High 54°, low 46°.

Pressure30.12 inHg
Wind7.6 mph SE
Humidity69%
Visibility—
Dew point41°
Sat, 1456° / 41°0Mostly clear
56 °Mostly clear

Johnston, Saturday, 14 November

Mostly clear. High 56°, low 41°.

Pressure29.97 inHg
Wind18.4 mph S
Humidity54%
Visibility—
Dew point37°

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 Johnston, 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.