January

February March April May June July August September October November December

Johnstown Weather January

Move between months or click on a day

December

February

Temperatures trend during January in Johnstown

See the weather trend as well as the moving average line

January weather in Johnstown day by day

Click on a date for more information

December February

Date	Weather	Temperatures	Rain	Snow
Jan. 1	Light snow	-4° /-10°	10.9 mm	3 cm
Jan. 2	Moderate snow	-3° /-9°	9.2 mm	6.7 cm
Jan. 3	Overcast	-3° /-7°	0 mm	0 cm
Jan. 4	Light freezing rain	-5° /-7°	0.8 mm	0 cm
Jan. 5	Cloudy	-1° /-8°	0 mm	0 cm
Jan. 6	Moderate or heavy snow showers	0° /-3°	15.6 mm	10.3 cm
Jan. 7	Light freezing rain	1° /-5°	8.3 mm	0.7 cm
Jan. 8	Light freezing rain	0° /-4°	0.6 mm	0 cm
Jan. 9	Light rain	2° /-4°	4.8 mm	0 cm
Jan. 10	Moderate rain	2° /-6°	11.4 mm	0.4 cm
Jan. 11	Light freezing rain	0° /-5°	6 mm	1.9 cm
Jan. 12	Overcast	-1° /-5°	0 mm	0 cm
Jan. 13	Light freezing rain	2° /-4°	0.2 mm	0 cm
Jan. 14	Light freezing rain	-3° /-7°	0.8 mm	0 cm
Jan. 15	Overcast	-7° /-11°	0 mm	0 cm
Jan. 16	Light snow	-3° /-11°	2.8 mm	1.5 cm
Jan. 17	Light freezing rain	1° /-5°	0.7 mm	0.3 cm
Jan. 18	Light freezing rain	0° /-8°	2.8 mm	0 cm
Jan. 19	Light snow	-3° /-11°	4.6 mm	2.6 cm
Jan. 20	Light freezing rain	-8° /-17°	0.8 mm	0 cm
Jan. 21	Light snow	-6° /-17°	5.5 mm	3.7 cm
Jan. 22	Overcast	-5° /-15°	0.1 mm	0 cm
Jan. 23	Light freezing rain	-4° /-15°	0.2 mm	0 cm
Jan. 24	Light freezing rain	-10° /-14°	1 mm	0.5 cm
Jan. 25	Light freezing rain	-6° /-13°	54.6 mm	39.3 cm
Jan. 26	Light snow	-4° /-9°	2.5 mm	1.8 cm
Jan. 27	Partly cloudy	-5° /-14°	0 mm	0 cm
Jan. 28	Light freezing rain	-6° /-11°	1.1 mm	0.6 cm
Jan. 29	Light freezing rain	-6° /-10°	0.9 mm	0 cm
Jan. 30	Overcast	-3° /-13°	0 mm	0 cm
Jan. 31	Light rain	-2° /-9°	3.3 mm	0 cm
Next

Important Notice

Our weather forecast for Johnstown 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 Johnstown forecast closer to your planned date for the most up-to-date weather information.

Change Month

Johnstown in January - FAQ

What are the expected maximum and minimum temperatures in Johnstown during January?

Brace for cold days with temperatures not exceeding -3° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.

How much rainfall should be expected in Johnstown during January?

Significant rainfall exceeding 149.3 mm is expected in Johnstown during January, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Johnstown in January 2027?

Johnstown experiences an average snowfall of 73.2 cm during January, occurring over 8 days.

What are the typical wind conditions in Johnstown during January?

The average wind speed in Johnstown during January is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

Johnstown snow forecast January 2027

Track daily snowfall levels and discover Johnstown’s snowy potential this January ❄️

On average, Johnstown sees 8 snowy days during January, with approximately 73.2 cm of total snowfall.

January rainfall patterns in Johnstown

Explore the daily rainfall trends and prepare for Johnstowns January weather 💧

Typically, Johnstown has 5 rainy days in January with a total of 149.3 mm of rainfall.

Quick links

More Johnstown weather pages

You are here

Where is Johnstown?

Get accurate weather forecasts for Johnstown, located at latitude 40.327 and longitude -78.922. Stay updated with localized weather information tailored for Johnstown.

Found a mistake?

We appreciate your attention to details. Tell us here.

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
					1 -4°	2 -3°
3 -3°	4 -5°	5 -1°	6 0°	7 1°	8 0°	9 2°
10 2°	11 0°	12 -1°	13 2°	14 -3°	15 -7°	16 -3°
17 1°	18 0°	19 -3°	20 -8°	21 -6°	22 -5°	23 -4°
24 -10°	25 -6°	26 -4°	27 -5°	28 -6°	29 -6°	30 -3°
31 -2°