Willimantic — Weather

Clear
12°C 54°F · Clear · 0% cloud cover
Feels like 12°C54°F · Low 12°C54°F · High 30°C86°F
Wind
3 km/h2 mph from SW
Humidity
70%
Pressure
1021 hPa30.14 inHg stable
UV Index
0.0 Low(night)

Unsettled — heat

Willimantic at a glance: 12°C, clear skies.

🔥 30°C today, 12.0°C markedly warmer than the June climate average (18°C).

🌧️ Local instability on Sunday, with rain. Total ~4.5 mm. Below the monthly normal (100 mm/month).

🌡️ Warming front around 09:00; temperatures rise ~10°C.

Hourly forecast

Detailed forecast for the next 60 hours

10°C 50°F 15°C 59°F 20°C 68°F 25°C 77°F 30°C 86°F 35°C 95°F 0mm 0.00in 0.1mm 0.00in 0.2mm 0.01in 0.3mm 0.01in 0.4mm 0.02in 0.5mm 0.02in 04:0010:0016:0022:0004:0010:0016:0022:0006:0012:0015:00
Temperature Precipitation Wind
Now
Clear
12°C 54°F
3 2
70
05:00
Clear
12°C 54°F
3 2
70
06:00
Clear
13°C 55°F
3 2
68
07:00
Clear
15°C 59°F
2 1
64
08:00
Clear
19°C 67°F
3 2
56
09:00
Clear
22°C 72°F
4 3
49
10:00
Clear
24°C 76°F
6 4
43
11:00
Clear
26°C 80°F
7 4
37
12:00
Clear
28°C 83°F
8 5
29
13:00
Clear
29°C 85°F
9 6
26
14:00
Clear
30°C 86°F
10 6
26
15:00
Clear
30°C 86°F
11 7
26
16:00
Clear
30°C 86°F
12 8
27
17:00
Clear
29°C 84°F
13 8
30
18:00
Overcast
27°C 81°F
12 8
34
19:00
Clear
26°C 78°F
10 6
38
20:00
Clear
22°C 72°F
7 4
49
21:00
Partly cloudy
19°C 67°F
6 4
60
22:00
Overcast
18°C 64°F
5 3
66
23:00
Partly cloudy
16°C 61°F
5 3
70
00:00
Overcast
15°C 59°F
4 3
74
01:00
Overcast
14°C 58°F
4 3
77
02:00
Overcast
14°C 57°F
4 3
80
03:00
Clear
13°C 55°F
4 3
83
04:00
Clear
12°C 54°F
4 3
84
05:00
Clear
12°C 53°F
5 3
84
06:00
Clear
13°C 55°F
4 3
82
07:00
Clear
16°C 61°F
4 2
73
08:00
Clear
22°C 71°F
5 3
54
09:00
Clear
24°C 75°F
9 5
46
10:00
Partly cloudy
26°C 78°F
10 6
41
11:00
Clear
28°C 82°F
10 6
37
12:00
Overcast
29°C 85°F
11 7
32
13:00
Overcast
30°C 87°F
11 7
29
14:00
Overcast
31°C 88°F
10 6
29
15:00
Overcast
32°C 89°F
10 6
27
16:00
Partly cloudy
32°C 89°F
9 6
27
17:00
Partly cloudy
32°C 89°F
9 6
27
18:00
Clear
31°C 87°F
8 5
28
19:00
Clear
30°C 85°F
6 4
31
20:00
Partly cloudy
26°C 78°F
5 3
48
21:00
Overcast
23°C 73°F
7 4
53
22:00
Partly cloudy
21°C 69°F
6 4
57
23:00
Clear
20°C 67°F
5 3
58
00:00
Clear
18°C 65°F
5 3
62
03:00
Clear
16°C 60°F
3 2
72
06:00
Clear
15°C 58°F
3 2
79
09:00
Partly cloudy
23°C 74°F
5 3
62
12:00
Partly cloudy
30°C 86°F
11 7
43
15:00
Clear
32°C 89°F
18 11
37
mmin km/hmph Humidity %

Daily Forecast

Overcast
Today
· Overcast
SW 13 km/h 8 mph (3321) 47% UV 4
12°C 54°F
30°C 86°F
Today
Overcast
Overcast
47%
SW 13 km/h 8 mph
12°C 54°F
30°C 86°F
Overcast
Tomorrow
· Overcast
W 11 km/h 7 mph (2918) 52% UV 3
12°C 53°F
32°C 89°F
Tomorrow
Overcast
Overcast
52%
W 11 km/h 7 mph
12°C 53°F
32°C 89°F
Partly cloudy
Saturday
· Partly cloudy
SW 18 km/h 11 mph (4830) 58% UV 3
15°C 58°F
32°C 89°F
Saturday
Partly cloudy
Partly cloudy
58%
SW 18 km/h 11 mph
15°C 58°F
32°C 89°F
Light rain
Sunday
· Light rain
4.5 mm 0.18 in NW 18 km/h 11 mph (4628) 78% UV 3
17°C 63°F
29°C 84°F
Sunday
Light rain
Light rain
78%
NW 18 km/h 11 mph
4.5 mm 0.18 in
17°C 63°F
29°C 84°F
Drizzle
Monday
· Drizzle
NE 21 km/h 13 mph (4427) 61% UV 3
12°C 54°F
26°C 78°F
Monday
Drizzle
Drizzle
61%
NE 21 km/h 13 mph
12°C 54°F
26°C 78°F
Clear
Tuesday
· Clear
W 8 km/h 5 mph (2717) 47% UV 3
8°C 47°F
28°C 83°F
Tuesday
Clear
Clear
47%
W 8 km/h 5 mph
8°C 47°F
28°C 83°F
Clear
Wednesday
· Clear
SW 15 km/h 9 mph (3824) 53% UV 3
12°C 54°F
31°C 87°F
Wednesday
Clear
Clear
53%
SW 15 km/h 9 mph
12°C 54°F
31°C 87°F
Drizzle
Thursday
· Drizzle
SW 8 km/h 5 mph (2415) 69% UV 3
13°C 55°F
27°C 81°F
Thursday
Drizzle
Drizzle
69%
SW 8 km/h 5 mph
13°C 55°F
27°C 81°F
Clear
Friday
· Clear
W 21 km/h 13 mph (4125) 56%
17°C 62°F
34°C 93°F
Friday
Clear
Clear
56%
W 21 km/h 13 mph
17°C 62°F
34°C 93°F
Clear
Saturday
· Clear
W 10 km/h 6 mph (3321) 51%
21°C 69°F
36°C 97°F
Saturday
Clear
Clear
51%
W 10 km/h 6 mph
21°C 69°F
36°C 97°F
Rain
Sunday
· Rain
5.7 mm 0.22 in · heavy SW 21 km/h 13 mph (3421) 68%
20°C 69°F
34°C 94°F
Sunday
Rain
Rain
68%
SW 21 km/h 13 mph
5.7 mm 0.22 in
20°C 69°F
34°C 94°F
Light rain
Monday
· Light rain
0.7 mm 0.03 in NE 18 km/h 11 mph (3723) 86%
13°C 55°F
24°C 76°F
Monday
Light rain
Light rain
86%
NE 18 km/h 11 mph
0.7 mm 0.03 in
13°C 55°F
24°C 76°F
Clear
Tuesday
· Clear
NE 16 km/h 10 mph (3924) 86%
12°C 54°F
15°C 58°F
Tuesday
Clear
Clear
86%
NE 16 km/h 10 mph
12°C 54°F
15°C 58°F
Clear
Wednesday
· Clear
NE 11 km/h 7 mph (3120) 83%
12°C 54°F
27°C 80°F
Wednesday
Clear
Clear
83%
NE 11 km/h 7 mph
12°C 54°F
27°C 80°F
Clear
Thursday
· Clear
S 17 km/h 11 mph (3924) 79%
15°C 58°F
28°C 82°F
Thursday
Clear
Clear
79%
S 17 km/h 11 mph
15°C 58°F
28°C 82°F
Clear
Friday
· Clear
1.0 mm 0.04 in SW 25 km/h 16 mph (4629) 72%
17°C 63°F
31°C 87°F
Friday
Clear
Clear
72%
SW 25 km/h 16 mph
1.0 mm 0.04 in
17°C 63°F
31°C 87°F
Sunrise
05:15 AM
Civil Dawn 04:45 AM
Sunset
08:18 PM
Civil Dusk 08:48 PM
Today vs. seasonal normal
+5.8°C+10.5°F
High 24.3°C76°F · Low 11.8°C53°F · Normal for this month

Willimantic is located in Connecticut, United States. Elevation: 68m. Annual average temperature: 9°C. Annual precipitation: 1249mm.

Frequently Asked Questions

What is the weather like in Willimantic today?

Today in Willimantic, United States, the temperature is 12°C with Clear. The high is 30°C and the low is 12°C.

What is the 16-day forecast for Willimantic?

The 16-day forecast for Willimantic shows the warmest day is Saturday at 36°C, while the coolest night is Tuesday at 8°C. 4 day(s) have precipitation expected.

What time is sunrise and sunset in Willimantic?

In Willimantic, sunrise is at 11:15 AM and sunset is at 02:18 AM. Day length is approximately 15h 3m.

How accurate is the weather forecast for Willimantic?

Our forecasts for Willimantic use the DWD ICON model, one of the world's most advanced weather prediction systems. Accuracy is typically 85-90% for 1-3 day forecasts. Willimantic has an annual average temperature of 9°C and receives 1249mm of precipitation per year.

Last updated: 06/04/2026, 04:00 AM

June climate in Willimantic

Normals for June: average 18°C (12–24°C), around 100 mm of rain across the month. About 9°C warmer than the annual average of 9°C.

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