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Weather in Johnstown, Pennsylvania for March 2026

Your guide to Johnstown weather in March - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Johnstown during March is quite rare, with fewer than 2 snowy days on average.
    According to Johnstown snow forecast for March 2026, 1 snowy day is expected in the next 2 weeks at Monday, March 16.

    • Temperatures

  • The forecast for the upcoming days in Johnstown predicts a temperature of 13.6 °F, which is slightly above the historical average.

  • In general, the average temperature in Johnstown at the beginning of March is 10.7 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 12.9 °F by the end of March.

    • Rain 🌧️

  • Johnstown in March brings notable rainfall, with an average of 16 rainy days and a total precipitation of 149.2 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
15
Dry days
Average rainy days
16
Rainy days
Average snowy days
0
Snow days
Average temperatures
11°/1°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
71 %
Avg humidity

Johnstown Weather March

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

Temperatures trend during March in Johnstown

See the weather trend as well as the moving average line

March weather in Johnstown day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
Mar. 1 Light freezing rain
Light freezing rain
 5° /-7° 7.8 mm 0 cm
Mar. 2 Cloudy
Cloudy
 0° /-8° 0 mm 0 cm
Mar. 3 Partly cloudy
Partly cloudy
 4° /-6° 20.3 mm 1 cm
Mar. 4 Moderate rain
Moderate rain
 10° /7° 6.6 mm 0 cm
Mar. 5 Heavy rain
Heavy rain
 14° /8° 39.9 mm 0 cm
Mar. 6 Moderate rain
Moderate rain
 18° /12° 12.9 mm 0 cm
Mar. 7 Patchy rain possible
Patchy rain possible
 24° /11° 0.2 mm 0 cm
Mar. 8 Patchy rain possible
Patchy rain possible
 12° /3° 0.2 mm 0 cm
Mar. 9 Mist
Mist
 16° /6° 0 mm 0 cm
Mar. 10 Patchy rain possible
Patchy rain possible
 15° /13° 2.8 mm 0 cm
Mar. 11 Moderate rain
Moderate rain
 20° /13° 8.7 mm 0 cm
Mar. 12 Moderate rain
Moderate rain
 9° /5° 5.2 mm 0 cm
Mar. 13 Patchy rain possible
Patchy rain possible
 3° /2° 3.3 mm 0 cm
Mar. 14 Patchy rain possible
Patchy rain possible
 19° /4° 0.1 mm 0 cm
Mar. 15 Patchy rain possible
Patchy rain possible
 16° /-1° 0.1 mm 0 cm
Mar. 16 Patchy rain possible
Patchy rain possible
 6° /-3° 0.5 mm 0 cm
Mar. 17 Patchy rain possible
Patchy rain possible
 9° /0° 3.9 mm 0 cm
Mar. 18 Sunny
Sunny
 16° /-2° 0 mm 0 cm
Mar. 19 Overcast
Overcast
 19° /6° 0 mm 0 cm
Mar. 20 Heavy rain at times
Heavy rain at times
 13° /1° 2.6 mm 0 cm
Mar. 21 Cloudy
Cloudy
 6° /-3° 0 mm 0 cm
Mar. 22 Heavy rain at times
Heavy rain at times
 8° /0° 3.3 mm 0 cm
Mar. 23 Patchy rain possible
Patchy rain possible
 8° /-4° 1.4 mm 0 cm
Mar. 24 Overcast
Overcast
 10° /4° 2.7 mm 0 cm
Mar. 25 Partly cloudy
Partly cloudy
 8° /0° 0 mm 0 cm
Mar. 26 Light freezing rain
Light freezing rain
 3° /0° 0.6 mm 0 cm
Mar. 27 Partly cloudy
Partly cloudy
 9° /-3° 0 mm 0 cm
Mar. 28 Heavy rain at times
Heavy rain at times
 16° /4° 2.3 mm 0 cm
Mar. 29 Moderate rain at times
Moderate rain at times
 19° /12° 0.9 mm 0 cm
Mar. 30 Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /14° 29.8 mm 0 cm
Mar. 31 Light rain shower
Light rain shower
 19° /5° 66.8 mm 0 cm
Next
Important Notice
Our weather forecast for Johnstown in March 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.
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Johnstown in March - FAQ

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

Prepare for cooler days with highs just around 11° and colder nights, dipping below 1°.

How much rainfall should be expected in Johnstown during March?

Significant rainfall exceeding 149.2 mm is expected in Johnstown during March, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Johnstown during March?

The average wind speed in Johnstown during March is 23 km/h, suggesting breezy to windy conditions, depending on your activities.

Johnstown snow forecast March 2026

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

March rainfall patterns in Johnstown

Explore the daily rainfall trends and prepare for Johnstowns March weather 💧
Typically, Johnstown has 16 rainy days in March with a total of 149.2 mm of rainfall.

UV exposure in Johnstown during March

Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️

Quick links

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Location coordinates 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.

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