Weather Almanac: Islesboro, ME 04848

🗓️ Historical norms for June 2026

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

June avg. precipitation

🌧️ 3.92"

June days below freezing

📉 ≈0.0 days

Average June lows 49°F – 53°F

USDA Zone

6a

Annual extreme lows -10°F to -5°F

Last Spring Frost (36°F)

🌷 May 26

View full details

First Fall Frost (36°F)

🍂 Sep 20

View full details

Book Recommendations (ads!)

📚 New England Month-by-Month Gardening: What To Do Each Month To Have a Beautiful Garden All Year - Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont

📚 New England Gardener's Handbook: All You Need to Know to Plan, Plant & Maintain a New England 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

Mon. June 1

🌅 4:54 a.m.

H: 60°F – 76°F

L: 41°F – 52°F

🌇 8:12 p.m.

Tue. June 2

🌅 4:54 a.m.

H: 60°F – 76°F

L: 41°F – 52°F

🌇 8:13 p.m.

Wed. June 3

🌅 4:53 a.m.

H: 60°F – 77°F

L: 42°F – 53°F

🌇 8:14 p.m.

Thu. June 4

🌅 4:53 a.m.

H: 60°F – 77°F

L: 42°F – 53°F

🌇 8:15 p.m.

Fri. June 5

🌅 4:52 a.m.

H: 61°F – 77°F

L: 42°F – 53°F

🌇 8:15 p.m.

Sat. June 6

🌅 4:52 a.m.

H: 61°F – 77°F

L: 43°F – 54°F

🌇 8:16 p.m.

Sun. June 7

🌅 4:52 a.m.

H: 61°F – 78°F

L: 43°F – 54°F

🌇 8:17 p.m.

Mon. June 8

🌅 4:51 a.m.

H: 62°F – 78°F

L: 43°F – 54°F

🌇 8:17 p.m.

Tue. June 9

🌅 4:51 a.m.

H: 62°F – 78°F

L: 44°F – 54°F

🌇 8:18 p.m.

Wed. June 10

🌅 4:51 a.m.

H: 62°F – 78°F

L: 44°F – 55°F

🌇 8:19 p.m.

Thu. June 11

🌅 4:51 a.m.

H: 63°F – 79°F

L: 44°F – 55°F

🌇 8:19 p.m.

Fri. June 12

🌅 4:51 a.m.

H: 63°F – 79°F

L: 45°F – 55°F

🌇 8:20 p.m.

Sat. June 13

🌅 4:51 a.m.

H: 63°F – 79°F

L: 45°F – 56°F

🌇 8:20 p.m.

Sun. June 14

🌅 4:51 a.m.

H: 64°F – 79°F

L: 45°F – 56°F

🌇 8:21 p.m.

Mon. June 15

🌅 4:51 a.m.

H: 64°F – 79°F

L: 46°F – 56°F

🌇 8:21 p.m.

Tue. June 16

🌅 4:51 a.m.

H: 64°F – 80°F

L: 46°F – 56°F

🌇 8:21 p.m.

Wed. June 17

🌅 4:51 a.m.

H: 64°F – 80°F

L: 46°F – 57°F

🌇 8:22 p.m.

Thu. June 18

🌅 4:51 a.m.

H: 65°F – 80°F

L: 47°F – 57°F

🌇 8:22 p.m.

Fri. June 19 Juneteenth

🌅 4:51 a.m.

H: 65°F – 80°F

L: 47°F – 57°F

🌇 8:22 p.m.

Sat. June 20

🌅 4:51 a.m.

H: 65°F – 80°F

L: 47°F – 58°F

🌇 8:23 p.m.

Sun. June 21 Summer Solstice

🌅 4:51 a.m.

H: 65°F – 80°F

L: 48°F – 58°F

🌇 8:23 p.m.

Mon. June 22

🌅 4:51 a.m.

H: 66°F – 81°F

L: 48°F – 58°F

🌇 8:23 p.m.

Tue. June 23

🌅 4:52 a.m.

H: 66°F – 81°F

L: 48°F – 58°F

🌇 8:23 p.m.

Wed. June 24

🌅 4:52 a.m.

H: 66°F – 81°F

L: 48°F – 59°F

🌇 8:23 p.m.

Thu. June 25

🌅 4:52 a.m.

H: 67°F – 81°F

L: 49°F – 59°F

🌇 8:23 p.m.

Fri. June 26

🌅 4:53 a.m.

H: 67°F – 81°F

L: 49°F – 59°F

🌇 8:23 p.m.

Sat. June 27

🌅 4:53 a.m.

H: 67°F – 81°F

L: 49°F – 59°F

🌇 8:23 p.m.

Sun. June 28

🌅 4:54 a.m.

H: 67°F – 81°F

L: 49°F – 59°F

🌇 8:23 p.m.

Mon. June 29

🌅 4:54 a.m.

H: 68°F – 81°F

L: 50°F – 60°F

🌇 8:23 p.m.

Tue. June 30

🌅 4:55 a.m.

H: 68°F – 82°F

L: 50°F – 60°F

🌇 8:23 p.m.

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

Temperature climatic data from weather station: BELFAST (USC00170480)

Precipitation climatic data from weather station: BELFAST (USC00170480)

Agricultural climatic data from weather station: BELFAST (USC00170480)