FPUS61 KCAR 182006 SFTCAR STZ000-190900- Tabular State Forecast for Maine National Weather Service Caribou ME 406 PM EDT Mon May 18 2026 ROWS INCLUDE... Daily predominant daytime weather 6AM-6PM Forecast temperatures...early morning low/daytime high Probability of precipitation nighttime 6PM-6AM/daytime 6AM-6PM - indicates temperatures below zero MM indicates missing data FCST FCST FCST FCST FCST FCST FCST Tue Wed Thu Fri Sat Sun Mon May 19 May 20 May 21 May 22 May 23 May 24 May 25 ...Northern Maine... Caribou, ME Tstrms Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy 48/76 61/79 37/52 35/59 37/62 41/64 43/63 50/70 40/20 10/00 00/00 00/10 10/20 20/30 Clayton Lake, ME Tstrms Ptcldy Sunny Sunny Ptcldy Ptcldy Ptcldy 49/78 60/74 34/52 32/59 35/62 39/63 41/62 40/70 60/20 00/00 00/00 00/10 10/20 20/30 Frenchville, ME Shwrs Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy 48/72 59/75 35/49 34/57 35/61 40/64 43/63 80/70 50/20 10/00 00/00 00/10 10/20 20/30 Houlton, ME Tstrms Ptcldy Sunny Sunny Ptcldy Ptcldy Ptcldy 49/83 64/84 40/57 35/63 38/65 42/66 44/64 10/80 70/10 10/00 00/00 00/10 10/20 20/30 Presque Isle, ME Tstrms Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy 48/77 62/80 37/53 35/59 37/63 41/65 43/63 40/80 40/20 10/00 00/00 00/10 10/20 20/30 Greenville, ME Tstrms Ptcldy Sunny Sunny Ptcldy Ptcldy Ptcldy 47/83 62/78 36/53 35/60 39/61 41/60 42/60 00/60 40/10 00/00 00/00 00/10 20/20 20/40 Millinocket, ME Tstrms Ptcldy Sunny Sunny Ptcldy Ptcldy Ptcldy 48/86 65/83 41/57 37/63 41/65 43/65 44/63 10/80 50/10 10/00 00/00 00/10 20/20 20/30 ...Penobscot Valley and Downeast Maine... Bangor ME Tstrms Ptcldy Sunny Sunny Ptcldy Ptcldy Ptcldy 48/90 68/85 44/61 39/66 43/65 44/64 45/64 00/60 70/30 10/00 00/00 00/10 20/20 20/30 Bar Harbor ME Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy Ptcldy 46/82 61/82 46/63 41/66 44/63 43/62 44/63 00/30 40/30 20/00 00/00 00/10 20/20 20/30 Eastport ME Shwrs Ptcldy Sunny Sunny Ptcldy Ptcldy Ptcldy 46/71 57/77 47/62 42/64 45/61 44/60 45/60 10/50 60/30 20/00 00/00 00/10 20/20 20/20 $$