Weather Almanac: Seward, PA 15954

🗓️ Historical norms for May 2026

Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.

May avg. precipitation

🌧️ 4.33"

May days below freezing

📉 ≈0.7 days

Average May lows 45°F – 51°F

USDA Zone

6b

Annual extreme lows -5°F to 0°F

Last Spring Frost (36°F)

🌷 May 17

View full details

First Fall Frost (36°F)

🍂 Oct 1

View full details

Book Recommendations (ads!)

📚 Pennsylvania Month-by-Month Gardening: What to Do Each Month to Have A Beautiful Garden All Year

📚 Mid-Atlantic Gardener's Handbook, 2nd Edition: All You Need to Know to Plan, Plant & Maintain a Mid-Atlantic Garden

📚 The Timber Press Guide to Vegetable Gardening in the Northeast

F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Fri. May 1

🌅 6:15 a.m.

H: 61°F – 82°F

L: 36°F – 52°F

🌇 8:11 p.m.

Sat. May 2

🌅 6:13 a.m.

H: 61°F – 83°F

L: 36°F – 52°F

🌇 8:12 p.m.

Sun. May 3

🌅 6:12 a.m.

H: 61°F – 83°F

L: 37°F – 53°F

🌇 8:13 p.m.

Mon. May 4

🌅 6:11 a.m.

H: 62°F – 83°F

L: 37°F – 53°F

🌇 8:14 p.m.

Tue. May 5

🌅 6:10 a.m.

H: 62°F – 83°F

L: 37°F – 53°F

🌇 8:15 p.m.

Wed. May 6

🌅 6:09 a.m.

H: 62°F – 83°F

L: 38°F – 53°F

🌇 8:16 p.m.

Thu. May 7

🌅 6:07 a.m.

H: 63°F – 83°F

L: 38°F – 54°F

🌇 8:17 p.m.

Fri. May 8

🌅 6:06 a.m.

H: 63°F – 84°F

L: 38°F – 54°F

🌇 8:18 p.m.

Sat. May 9

🌅 6:05 a.m.

H: 63°F – 84°F

L: 38°F – 54°F

🌇 8:19 p.m.

Sun. May 10

🌅 6:04 a.m.

H: 64°F – 84°F

L: 39°F – 54°F

🌇 8:20 p.m.

Mon. May 11

🌅 6:03 a.m.

H: 64°F – 84°F

L: 39°F – 55°F

🌇 8:21 p.m.

Tue. May 12

🌅 6:02 a.m.

H: 64°F – 84°F

L: 39°F – 55°F

🌇 8:22 p.m.

Wed. May 13

🌅 6:01 a.m.

H: 65°F – 84°F

L: 40°F – 55°F

🌇 8:23 p.m.

Thu. May 14 Ascension

🌅 6:00 a.m.

H: 65°F – 84°F

L: 40°F – 55°F

🌇 8:24 p.m.

Fri. May 15

🌅 5:59 a.m.

H: 65°F – 84°F

L: 40°F – 56°F

🌇 8:25 p.m.

Sat. May 16

🌅 5:58 a.m.

H: 66°F – 85°F

L: 40°F – 56°F

🌇 8:26 p.m.

Sun. May 17

🌅 5:57 a.m.

H: 66°F – 85°F

L: 41°F – 56°F

🌇 8:27 p.m.

Mon. May 18

🌅 5:56 a.m.

H: 66°F – 85°F

L: 41°F – 57°F

🌇 8:28 p.m.

Tue. May 19

🌅 5:56 a.m.

H: 67°F – 85°F

L: 41°F – 57°F

🌇 8:29 p.m.

Wed. May 20

🌅 5:55 a.m.

H: 67°F – 85°F

L: 41°F – 57°F

🌇 8:30 p.m.

Thu. May 21

🌅 5:54 a.m.

H: 67°F – 85°F

L: 42°F – 58°F

🌇 8:31 p.m.

Fri. May 22

🌅 5:53 a.m.

H: 68°F – 86°F

L: 42°F – 58°F

🌇 8:32 p.m.

Sat. May 23

🌅 5:53 a.m.

H: 68°F – 86°F

L: 42°F – 58°F

🌇 8:32 p.m.

Sun. May 24 Pentecost

🌅 5:52 a.m.

H: 68°F – 86°F

L: 43°F – 59°F

🌇 8:33 p.m.

Mon. May 25 Memorial Day

🌅 5:51 a.m.

H: 69°F – 86°F

L: 43°F – 59°F

🌇 8:34 p.m.

Tue. May 26

🌅 5:51 a.m.

H: 69°F – 86°F

L: 43°F – 59°F

🌇 8:35 p.m.

Wed. May 27

🌅 5:50 a.m.

H: 69°F – 86°F

L: 43°F – 60°F

🌇 8:36 p.m.

Thu. May 28

🌅 5:49 a.m.

H: 70°F – 86°F

L: 44°F – 60°F

🌇 8:37 p.m.

Fri. May 29

🌅 5:49 a.m.

H: 70°F – 87°F

L: 44°F – 60°F

🌇 8:37 p.m.

Sat. May 30

🌅 5:48 a.m.

H: 71°F – 87°F

L: 45°F – 61°F

🌇 8:38 p.m.

Sun. May 31

🌅 5:48 a.m.

H: 71°F – 87°F

L: 45°F – 61°F

🌇 8:39 p.m.

Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.

Temperature climatic data from weather station: JOHNSTOWN (USC00364385)

Precipitation climatic data from weather station: STRONGSTOWN (USC00368589)

Agricultural climatic data from weather station: JOHNSTOWN (USC00364385)