Photo: Public domain · Public domainHardly any U.S. towns see harsher January nights than Forestville Township
On a normal July day the thermometer tops out near 81°. Summers stay cool: July afternoons here are cooler than in 90% of U.S. towns. Compared with 1901–2000, the average now sits 1.0° higher. Seedlings are safe outdoors from about May 14, with the first autumn frost due around September 28.
A year in Forestville Township at a glance
Each month’s typical high and low, and what it brings.
What stands out about Forestville Township’s climate
Compared with towns across the U.S., with Forestville Township’s place in Minnesota beside it.
What a year in Forestville Township feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 136 frost-free days a year
In half of years the last 32° night comes by May 14 and the first by September 28. Frost and day counts come from NOAA’s station at Preston, MN, 10 miles from the town’s center, 370 ft lower.
The 2023 USDA map puts Forestville Township’s center in zone 5a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −20°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
About 42 inches of snow a winter
Snow, measured at Preston, MN, falls mostly in January. Precipitation (rain plus melted snow) adds up to 37 inches a year; June is the wettest month and January the driest. Rain or snow falls on about 119 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Forestville Township
95% 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 Preston, MN.
Living with Forestville Township’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
136 frost-free days in zone 5a. The last frost comes by May 14 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Sep 28.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September. 11 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Forestville Township from natural hazards, river flooding is the largest share (77%); heat waves, cold waves, winter storms and ice storms together are 10%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Forestville Township and its neighbors
Every town next door is within a degree of Forestville Township in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Forestville Township’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 |
|---|---|---|---|---|
| Forestville Township, MN | 6° | 81° | 37" | 42" |
| Shawano, WI | 8° | 81° | 33" | 48" |
| Peru, NY | 9° | 80° | 35" | 50" |
| Colchester, VT | 10° | 81° | 38" | 50" |
| Hanover, NH | 9° | 82° | 39" | 61" |
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 Forestville Township averaged 1.0° warmer than the 1900s. The biggest change is in December (+2.9°).
A smaller shift than in 75% 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 Forestville Township compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Forestville Township’s place among Minnesota’s.
Forestville Township weather by month
Highs, lows and precipitation from NOAA’s grid at Forestville Township’s center; snow, wet days and snow on the ground from Preston, MN. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 23° | 6° | 1.0" | 11.0" | 8 | 25 | 5° – 28° |
| February | 28° | 10° | 1.0" | 8.2" | 7 | 24 | 6° – 30° |
| March | 40° | 22° | 2.0" | 7.5" | 9 | 14 | 23° – 48° |
| April | 56° | 34° | 3.9" | 2.5" | 11 | 1 | 33° – 51° |
| May | 68° | 45° | 4.7" | 0.3" | 14 | 0 | 51° – 63° |
| June | 77° | 56° | 5.8" | 0.0" | 13 | 0 | 63° – 71° |
| July | 81° | 60° | 4.5" | 0.0" | 11 | 0 | 63° – 76° |
| August | 78° | 57° | 4.2" | 0.0" | 10 | 0 | 63° – 73° |
| September | 72° | 49° | 3.7" | 0.0" | 10 | 0 | 53° – 66° |
| October | 58° | 37° | 2.8" | 0.3" | 10 | 0 | 41° – 53° |
| November | 42° | 25° | 1.9" | 2.6" | 7 | 4 | 25° – 45° |
| December | 28° | 13° | 1.3" | 9.8" | 9 | 19 | 6° – 31° |
| Year | 54° | 34° | 36.7" | 42.2" | 119 | 88 |
How much a month can swing
A normal is an average. March swings the most: from 1991 to 2020 its average ranged from 23° to 48°. June is the most reliable, staying within 8°.
Where Forestville Township’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 Forestville Township’s center.
- Snow: Preston, MN.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Preston, MN, 10 miles from the town’s center, 370 ft lower; 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 Forestville Township’s climate
What is the weather like in Forestville Township?
A typical July afternoon reaches 81°, a January night drops to 6°, and about 42 inches of snow falls in a normal winter. Colder January nights than 97% of U.S. towns; cooler July afternoons than 90% of U.S. towns.
How cold does it get in Forestville Township in winter?
January nights average 6°. About 166 nights a year reach 32° or below and 27 reach 0° or below. In the coldest January of the last 30 years the month averaged 5°.
How much snow does Forestville Township get?
About 42 inches in a normal winter at Preston, MN, most of it in January, with snow on the ground about 88 days a year.
How hot does it get in Forestville Township?
July, with a typical high of 81° and a low of 60°. About 8 days a year reach 90° (Preston, MN).
When is the first and last frost in Forestville Township?
In half of years the last spring frost (32°) comes by May 14 and the first fall frost by September 28, about 136 frost-free days, at Preston, MN.
What growing zone is Forestville Township in?
Zone 5a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −20°.
What is the best time of year to visit Forestville Township?
By one simple rule (highs of 62–84° and lows of 40° or more), May, June, July, August and September. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Forestville Township getting warmer?
Yes: 1991–2020 averaged 1.0° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 75% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Forestville Township.
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.