Photo: John Phelan · CC BY-SA 3.0Afternoon heat in Forestdale trails that of 89% of U.S. towns
The coldest hours of a January night bottom out at 23° on average. Seasons differ by 58°, from the coldest nights to the warmest afternoons. It is a wet place: more rain and snow fall here than on 85% of U.S. towns. Garden chairs stay out from May to October, the months with highs of 63–81°.
A year in Forestdale at a glance
Each month’s typical high and low, and what it brings.
What stands out about Forestdale’s climate
Compared with towns across the U.S., with Forestdale’s place in Massachusetts beside it.
What a year in Forestdale feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 180 frost-free days a year
In half of years the last 32° night comes by April 26 and the first by October 26. Frost and day counts come from NOAA’s station at E Sandwich, MA, 2.9 miles from the town’s center, at about the same height.
The 2023 USDA map puts Forestdale’s center in zone 7a: the coldest night of a typical winter, averaged over 1991–2020, reaches about 1°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
About 37 inches of snow a winter
Snow, measured at E Wareham, MA, falls mostly in January. Precipitation (rain plus melted snow) adds up to 50 inches a year; March is the wettest month and July the driest. Rain or snow falls on about 124 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Forestdale
94% of the work is heating, so the furnace matters far more than the air conditioner. Months averaging under 55° run from October through April.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at E Sandwich, MA.
Living with Forestdale’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
180 frost-free days in zone 7a. The last frost comes by Apr 26 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Oct 26.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August, September and October. 7.2 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Forestdale from natural hazards, river flooding is the largest share (67%); heat waves, cold waves, winter storms and ice storms together are 1%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Forestdale and its neighbors
Every town next door is within a degree of Forestdale in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Forestdale’s, farther away
TownRatings’ own comparison of NOAA 1991–2020 normals, not a NOAA product: places of 5,000+ at least 150 miles away, one per state, closest on January low, July high, precipitation and snow.
| Town | Jan. low | July high | Precip. | Snow |
|---|---|---|---|---|
| Forestdale, MA | 23° | 81° | 50" | 37" |
| Woodbury, NY | 18° | 81° | 50" | 36" |
| Buckhannon, WV | 23° | 83° | 50" | 39" |
| Tamaqua, PA | 18° | 82° | 52" | 43" |
| Ledgewood, NJ | 18° | 82° | 51" | 30" |
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value. Snow and frost-free days come from the nearest weather station, so neighbors often share them.
Warmer than it used to be
The last 30 years in Forestdale averaged 1.9° warmer than the 1900s. The biggest change is in December (+3.3°).
A bigger shift than in 87% of U.S. towns.
Change by month
The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.
How Forestdale compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Forestdale’s place among Massachusetts’.
Forestdale weather by month
Highs, lows and precipitation from NOAA’s grid at Forestdale’s center; snow, wet days and snow on the ground from E Wareham, MA. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 39° | 23° | 4.2" | 12.9" | 12 | 10 | 21° – 37° |
| February | 40° | 24° | 3.7" | 9.2" | 10 | 9 | 21° – 38° |
| March | 46° | 29° | 5.2" | 7.3" | 11 | 5 | 32° – 44° |
| April | 56° | 37° | 4.5" | 1.3" | 11 | 0 | 42° – 51° |
| May | 66° | 47° | 3.6" | 0.0" | 12 | 0 | 51° – 60° |
| June | 75° | 56° | 3.7" | 0.0" | 10 | 0 | 62° – 69° |
| July | 81° | 63° | 3.0" | 0.0" | 8 | 0 | 68° – 76° |
| August | 80° | 62° | 3.7" | 0.0" | 9 | 0 | 68° – 74° |
| September | 73° | 54° | 4.2" | 0.0" | 9 | 0 | 61° – 67° |
| October | 63° | 45° | 5.1" | 0.0" | 11 | 0 | 50° – 59° |
| November | 53° | 36° | 4.5" | 0.2" | 10 | 0 | 40° – 49° |
| December | 44° | 28° | 5.0" | 6.3" | 12 | 5 | 30° – 46° |
| Year | 60° | 42° | 50.3" | 37.2" | 124 | 29 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 21° to 38°. August is the most reliable, staying within 7°.
Where Forestdale’s numbers come from
Normals are 30-year averages, not a forecast. How TownRatings reads climate data →
- Temperatures and precipitation: NOAA’s gridded 1991–2020 normals for the 5 km cell at Forestdale’s center.
- Snow: E Wareham, MA.
- Frost, freezing nights, 90° and 100° days, heating and cooling: E Sandwich, MA, 2.9 miles from the town’s center, at about the same height; the nearest station that passes our checks for distance, height and agreement with the grid.
- Growing zone: USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service and PRISM Group, Oregon State University, prism.oregonstate.edu/phzm, accessed 8 Oct 2026.
- Then and now: NOAA’s gridded normals for 1901–2000 at the same cell.
- Storms and extremes: FEMA National Risk Index (expected annual losses to buildings).
Common questions about Forestdale’s climate
What is the weather like in Forestdale?
A typical July afternoon reaches 81°, a January night drops to 23°, and about 37 inches of snow falls in a normal winter. Milder January nights than 54% of U.S. towns; cooler July afternoons than 89% of U.S. towns.
How cold does it get in Forestdale in winter?
January nights average 23°. About 122 nights a year reach 32° or below and 3 reach 0° or below. In the coldest January of the last 30 years the month averaged 21°.
How much snow does Forestdale get?
About 37 inches in a normal winter at E Wareham, MA, most of it in January, with snow on the ground about 29 days a year.
How hot does it get in Forestdale?
July, with a typical high of 81°. 90° days are rare: none in a normal year at E Sandwich, MA.
When is the first and last frost in Forestdale?
In half of years the last spring frost (32°) comes by April 26 and the first fall frost by October 26, about 180 frost-free days, at E Sandwich, MA.
What growing zone is Forestdale in?
Zone 7a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 1°.
What is the best time of year to visit Forestdale?
By one simple rule (highs of 62–84° and lows of 40° or more), May, June, July, August, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Forestdale getting warmer?
Yes: 1991–2020 averaged 1.9° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 87% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Forestdale.
Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000; USDA/PRISM 2023 hardiness zones; FEMA National Risk Index. Today’s forecast: National Weather Service.