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United States weather

Weather in Johnson County, Iowa for January 2027

Your guide to Johnson County weather in January - trends and predictions

    Snow Forecast ❄️

  • With an average of 2 snowy days, Johnson County usually enjoys a light touch of snow in January.

    • Rain 🌧️

  • With an average of 2 rainy days, Johnson County experiences minimal rainfall in January.

    • More

  • Is January a good time to visit Johnson County? check out the best time to travel to Johnson County page.

  • ✨ Is January a good time to visit Johnson County? – Ask the AI Weatherman

Average dry days
27
Dry days
Average rainy days
2
Rainy days
Average snowy days
2
Snow days
Average temperatures
-2°/-9°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
70 %
Avg humidity

Johnson County Weather January

Move between months or click on a day
December
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Partly cloudy
-1°
2
Light snow
0°
3
Sunny
-2°
4
Overcast
-3°
5
Overcast
-3°
6
Overcast
-2°
7
Overcast
-2°
8
Light snow
-1°
9
Overcast
1°
10
Light freezing rain
1°
11
Cloudy
1°
12
Overcast
3°
13
Sunny
-1°
14
Sunny
-4°
15
Light snow
-3°
16
Overcast
2°
17
Overcast
-1°
18
Cloudy
-4°
19
Sunny
-11°
20
Cloudy
-7°
21
Sunny
-7°
22
Light freezing rain
-4°
23
Partly cloudy
-9°
24
Overcast
-9°
25
Overcast
-3°
26
Sunny
-4°
27
Partly cloudy
0°
28
Partly cloudy
1°
29
Sunny
-1°
30
Overcast
-1°
31
Heavy rain
2°

Temperatures trend during January in Johnson County

See the weather trend as well as the moving average line

January weather in Johnson County day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
Jan. 1 Partly cloudy
Partly cloudy
 -1° /-6° 0 mm 0 cm
Jan. 2 Light snow
Light snow
 0° /-5° 2.3 mm 1.4 cm
Jan. 3 Sunny
Sunny
 -2° /-7° 0 mm 0 cm
Jan. 4 Overcast
Overcast
 -3° /-8° 0 mm 0 cm
Jan. 5 Overcast
Overcast
 -3° /-5° 0 mm 0 cm
Jan. 6 Overcast
Overcast
 -2° /-4° 0 mm 0 cm
Jan. 7 Overcast
Overcast
 -2° /-5° 0 mm 0 cm
Jan. 8 Light snow
Light snow
 -1° /-6° 31.4 mm 0 cm
Jan. 9 Overcast
Overcast
 1° /-5° 0.4 mm 0 cm
Jan. 10 Light freezing rain
Light freezing rain
 1° /-4° 0.6 mm 0 cm
Jan. 11 Cloudy
Cloudy
 1° /-5° 0 mm 0 cm
Jan. 12 Overcast
Overcast
 3° /-4° 0 mm 0 cm
Jan. 13 Sunny
Sunny
 -1° /-6° 0 mm 0 cm
Jan. 14 Sunny
Sunny
 -4° /-9° 0.2 mm 0 cm
Jan. 15 Light snow
Light snow
 -3° /-12° 1.4 mm 1 cm
Jan. 16 Overcast
Overcast
 2° /-5° 0.9 mm 0.6 cm
Jan. 17 Overcast
Overcast
 -1° /-8° 0 mm 0 cm
Jan. 18 Cloudy
Cloudy
 -4° /-13° 0.1 mm 0 cm
Jan. 19 Sunny
Sunny
 -11° /-18° 0 mm 0 cm
Jan. 20 Cloudy
Cloudy
 -7° /-18° 0.1 mm 0 cm
Jan. 21 Sunny
Sunny
 -7° /-14° 0 mm 0 cm
Jan. 22 Light freezing rain
Light freezing rain
 -4° /-13° 0.7 mm 0 cm
Jan. 23 Partly cloudy
Partly cloudy
 -9° /-17° 0 mm 0 cm
Jan. 24 Overcast
Overcast
 -9° /-18° 0 mm 0 cm
Jan. 25 Overcast
Overcast
 -3° /-10° 0 mm 0 cm
Jan. 26 Sunny
Sunny
 -4° /-14° 0 mm 0 cm
Jan. 27 Partly cloudy
Partly cloudy
 0° /-9° 0 mm 0 cm
Jan. 28 Partly cloudy
Partly cloudy
 1° /-10° 0 mm 0 cm
Jan. 29 Sunny
Sunny
 -1° /-8° 0 mm 0 cm
Jan. 30 Overcast
Overcast
 -1° /-8° 0 mm 0 cm
Jan. 31 Heavy rain
Heavy rain
 2° /-8° 16.8 mm 0 cm
Next
Important Notice
Our weather forecast for Johnson County in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Johnson County forecast closer to your planned date for the most up-to-date weather information.
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Johnson County in January - FAQ

What are the expected maximum and minimum temperatures in Johnson County during January?
Brace for cold days with temperatures not exceeding -2° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.

How much rainfall should be expected in Johnson County during January?
Moderate rainfall is anticipated in Johnson County during January, with a total of 54.9 mm spread over approximately 2 days. Considering plans for rainy days is advisable.

Will it snow in Johnson County in January 2027?
Johnson County experiences an average snowfall of 3 cm during January, occurring over 2 days.

What are the typical wind conditions in Johnson County during January?
The average wind speed in Johnson County during January is 23 km/h, suggesting breezy to windy conditions, depending on your activities.

Johnson County snow forecast January 2027

Track daily snowfall levels and discover Johnson County’s snowy potential this January ❄️
On average, Johnson County sees 2 snowy days during January, with approximately 3 cm of total snowfall.

January rainfall patterns in Johnson County

Explore the daily rainfall trends and prepare for Johnson Countys January weather 💧
Typically, Johnson County has 2 rainy days in January with a total of 54.9 mm of rainfall.
Top locations in Johnson County
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Iowa CityOlatheOverland Park
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