Climate Windham - Connecticut
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 35 | 38 | 47 | 59 | 70 | 78 |
| Average low in ºF Av. low Lo | 17 | 20 | 26 | 36 | 46 | 56 |
| Av. precipitation in inch Av. precip. Pre. | 3.45 | 2.98 | 4.42 | 4.43 | 3.99 | 4.05 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 82 | 81 | 74 | 62 | 52 | 40 |
| Average low in ºF Av. low Lo | 61 | 60 | 51 | 40 | 31 | 22 |
| Av. precipitation in inch Av. precip. Pre. | 4.09 | 4.03 | 3.95 | 4.45 | 4.33 | 4.25 |
What is the average weather in Windham, Connecticut?
Windham experiences a humid continental climate, characterized by very strong seasonal temperature swings. Summers are warm, while winters are cold. The inland location amplifies these seasonal shifts. Precipitation is fairly wet and spread relatively evenly throughout the year, with a modest seasonal pattern that sees spring as the wettest season and winter as the driest.
Windham Climate Graph - Connecticut Climate Chart
Daily normals Windham - Connecticut - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 37.6 | 20.2 | 0.11 | 0.11 | 0.00 | 0.00 |
| 2 Jan | 37.4 | 20.0 | 0.22 | 0.22 | 0.00 | 0.00 |
| 3 Jan | 37.3 | 19.8 | 0.33 | 0.33 | 0.00 | 0.00 |
| 4 Jan | 37.1 | 19.6 | 0.45 | 0.45 | 0.00 | 0.00 |
| 5 Jan | 37.0 | 19.4 | 0.56 | 0.56 | 0.00 | 0.00 |
| 6 Jan | 36.8 | 19.2 | 0.67 | 0.67 | 0.00 | 0.00 |
| 7 Jan | 36.7 | 19.1 | 0.77 | 0.77 | 0.00 | 0.00 |
| 8 Jan | 36.6 | 18.9 | 0.87 | 0.87 | 0.00 | 0.00 |
| 9 Jan | 36.4 | 18.7 | 0.97 | 0.97 | 0.00 | 0.00 |
| 10 Jan | 36.3 | 18.6 | 1.08 | 1.08 | 0.00 | 0.00 |
| 11 Jan | 36.2 | 18.4 | 1.18 | 1.18 | 0.00 | 0.00 |
| 12 Jan | 36.1 | 18.3 | 1.29 | 1.29 | 0.00 | 0.00 |
| 13 Jan | 36.0 | 18.1 | 1.39 | 1.39 | 0.00 | 0.00 |
| 14 Jan | 36.0 | 18.0 | 1.49 | 1.49 | 0.00 | 0.00 |
| 15 Jan | 35.9 | 17.9 | 1.59 | 1.59 | 0.00 | 0.00 |
| 16 Jan | 35.8 | 17.8 | 1.68 | 1.68 | 0.00 | 0.00 |
| 17 Jan | 35.8 | 17.6 | 1.78 | 1.78 | 0.00 | 0.00 |
| 18 Jan | 35.7 | 17.5 | 1.88 | 1.88 | 0.00 | 0.00 |
| 19 Jan | 35.7 | 17.5 | 1.97 | 1.97 | 0.00 | 0.00 |
| 20 Jan | 35.7 | 17.4 | 2.07 | 2.07 | 0.00 | 0.00 |
| 21 Jan | 35.7 | 17.3 | 2.17 | 2.17 | 0.00 | 0.00 |
| 22 Jan | 35.7 | 17.3 | 2.28 | 2.28 | 0.00 | 0.00 |
| 23 Jan | 35.7 | 17.2 | 2.38 | 2.38 | 0.00 | 0.00 |
| 24 Jan | 35.7 | 17.2 | 2.49 | 2.49 | 0.00 | 0.00 |
| 25 Jan | 35.7 | 17.2 | 2.60 | 2.60 | 0.00 | 0.00 |
| 26 Jan | 35.8 | 17.1 | 2.70 | 2.70 | 0.00 | 0.00 |
| 27 Jan | 35.8 | 17.1 | 2.80 | 2.80 | 0.00 | 0.00 |
| 28 Jan | 35.9 | 17.2 | 2.90 | 2.90 | 0.00 | 0.00 |
| 29 Jan | 35.9 | 17.2 | 3.00 | 3.00 | 0.00 | 0.00 |
| 30 Jan | 36.0 | 17.2 | 3.10 | 3.10 | 0.00 | 0.00 |
| 31 Jan | 36.1 | 17.3 | 3.20 | 3.20 | 0.00 | 0.00 |
Weather history Windham - September 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Sep | 68.0 | 61.0 | 0.93 | - | - |
| 02 Sep | 75.0 | 59.0 | 0.00 | - | - |
| 03 Sep | 81.0 | 62.1 | 0.38 | - | - |
| 04 Sep | 82.9 | 61.0 | T | - | - |
| 05 Sep | 75.9 | 55.9 | T | - | - |
| 06 Sep | 71.1 | 53.1 | 0.03 | - | - |
| 07 Sep | 79.0 | 48.9 | 0.00 | - | - |
| 08 Sep | 79.0 | 51.1 | T | - | - |
| 09 Sep | 79.0 | 59.0 | T | - | - |
| 10 Sep | - | - | - | - | - |
| 11 Sep | - | - | - | - | - |
| 12 Sep | - | - | - | - | - |
| 13 Sep | - | - | - | - | - |
| 14 Sep | - | - | - | - | - |
| 15 Sep | - | - | - | - | - |
| 16 Sep | - | - | - | - | - |
| 17 Sep | - | - | - | - | - |
| 18 Sep | - | - | - | - | - |
| 19 Sep | - | - | - | - | - |
| 20 Sep | - | - | - | - | - |
| 21 Sep | - | - | - | - | - |
| 22 Sep | - | - | - | - | - |
| 23 Sep | - | - | - | - | - |
| 24 Sep | - | - | - | - | - |
| 25 Sep | - | - | - | - | - |
| 26 Sep | - | - | - | - | - |
| 27 Sep | - | - | - | - | - |
| 28 Sep | - | - | - | - | - |
| 29 Sep | - | - | - | - | - |
| 30 Sep | - | - | - | - | - |
Past weather Windham
| Sep 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 76.8 ºF | 35 ºF | |
| Average low temperature Av. low temp. | 56.8 ºF | 17 ºF | |
| Total precipitation Total precip. | 1.34 inch | 3.45 inch | |
| Total snowfall Total snowfall | - inch | 0 inch | |
| Highest max temperature Highest max temp. | 82.9 ºF | - | |
| Lowest max temperature Lowest max temp. | 68.0 ºF | - | |
| Highest min temperature Highest min temp. | 62.1 ºF | - | |
| Lowest min temperature Lowest min temp. | 48.9 ºF | - | |
Past weather September 2026 incomplete - Missing data
Geo Windham - Connecticut
| Country | United States | |
|---|---|---|
| State | Connecticut | |
| County | - | |
| City | Windham | |
| Zip Code | 6280 | |
| Longitude | -72.16 dec. degr. | |
| Latitude | 41.7 dec. degr. | |
| Altitude - Elevation | 282ft | |
| ICAO | - | |
| IATA | - |
Date and Time Windham - Connecticut
| Local Time | 08:54 AM | |
|---|---|---|
| Sunrise | 06:24 AM | |
| Sunset | 07:04 PM | |
| Day/Night | Day | |
| Timezone | Eastern Daylight Time | |
| Timezone DB | America - New York |
Map of Windham - Connecticut
USGS National Map — Open interactive map
Windham weather averages
| Annual high temperature | 60ºF |
| Annual low temperature | 39ºF |
| Average annual precip. | 48.42 inch |
Station Data
Monthly averages Windham
Longitude: -72.157, Latitude: 41.6998
Average weather Windham, CT - 6280
Monthly: 1991-2020 normals
History: 2015-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...