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Sign In Live · Clear within 100 km Just updated
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
Temperature Precipitation Wind
CAPE (J/kg) Instability Threshold
mmin km/hmph Humidity %
Daily Forecast
Today SW 13 km/h 8 mph
(3321)
47%
UV 4 Today 47% SW 13 km/h 8 mph
Today
SW 13 km/h 8 mph
(3321)
47%
UV 4
Today
47%
SW 13 km/h 8 mph
Today — Hourly Forecast
Tomorrow W 11 km/h 7 mph
(2918)
52%
UV 3 Tomorrow 52% W 11 km/h 7 mph
Tomorrow
W 11 km/h 7 mph
(2918)
52%
UV 3
Tomorrow
52%
W 11 km/h 7 mph
Tomorrow — Hourly Forecast
Saturday SW 18 km/h 11 mph
(4830)
58%
UV 3 Saturday 58% SW 18 km/h 11 mph
Saturday
SW 18 km/h 11 mph
(4830)
58%
UV 3
Saturday
58%
SW 18 km/h 11 mph
Saturday — Forecast Overview
Sunday 4.5 mm 0.18 in NW 18 km/h 11 mph
(4628)
78%
UV 3 Sunday 78% NW 18 km/h 11 mph 4.5 mm 0.18 in
Sunday
4.5 mm 0.18 in NW 18 km/h 11 mph
(4628)
78%
UV 3
Sunday
78%
NW 18 km/h 11 mph
4.5 mm 0.18 in
Sunday — Forecast Overview
Monday NE 21 km/h 13 mph
(4427)
61%
UV 3 Monday 61% NE 21 km/h 13 mph
Monday
NE 21 km/h 13 mph
(4427)
61%
UV 3
Monday
61%
NE 21 km/h 13 mph
Monday — Forecast Overview
Tuesday W 8 km/h 5 mph
(2717)
47%
UV 3 Tuesday 47% W 8 km/h 5 mph
Tuesday
W 8 km/h 5 mph
(2717)
47%
UV 3
Tuesday
47%
W 8 km/h 5 mph
Night
11°C 51°F
Morning
24°C 75°F
Afternoon
24°C 75°F
Evening
22°C 71°F
Wednesday SW 15 km/h 9 mph
(3824)
53%
UV 3 Wednesday 53% SW 15 km/h 9 mph
Wednesday
SW 15 km/h 9 mph
(3824)
53%
UV 3
Wednesday
53%
SW 15 km/h 9 mph
Night
13°C 55°F
Morning
28°C 83°F
Afternoon
28°C 83°F
Evening
21°C 69°F
Thursday SW 8 km/h 5 mph
(2415)
69%
UV 3 Thursday 69% SW 8 km/h 5 mph
Thursday
SW 8 km/h 5 mph
(2415)
69%
UV 3
Thursday
69%
SW 8 km/h 5 mph
Night
14°C 56°F
Morning
25°C 77°F
Afternoon
25°C 77°F
Evening
20°C 69°F
Friday W 21 km/h 13 mph
(4125)
56% Friday 56% W 21 km/h 13 mph
Friday
W 21 km/h 13 mph
(4125)
56%
Friday
56%
W 21 km/h 13 mph
Night
17°C 62°F
Morning
31°C 88°F
Afternoon
31°C 88°F
Evening
27°C 81°F
Saturday W 10 km/h 6 mph
(3321)
51% Saturday 51% W 10 km/h 6 mph
Saturday
W 10 km/h 6 mph
(3321)
51%
Saturday
51%
W 10 km/h 6 mph
Night
21°C 69°F
Morning
33°C 91°F
Afternoon
33°C 91°F
Evening
25°C 77°F
Sunday 5.7 mm 0.22 in · heavy SW 21 km/h 13 mph
(3421)
68% Sunday 68% SW 21 km/h 13 mph 5.7 mm 0.22 in
Sunday
5.7 mm 0.22 in · heavy SW 21 km/h 13 mph
(3421)
68%
Sunday
68%
SW 21 km/h 13 mph
5.7 mm 0.22 in
Night
21°C 70°F
Morning
33°C 92°F
Afternoon
33°C 92°F
Evening
23°C 73°F
Monday 0.7 mm 0.03 in NE 18 km/h 11 mph
(3723)
86% Monday 86% NE 18 km/h 11 mph 0.7 mm 0.03 in
Monday
0.7 mm 0.03 in NE 18 km/h 11 mph
(3723)
86%
Monday
86%
NE 18 km/h 11 mph
0.7 mm 0.03 in
Night
20°C 67°F
Morning
20°C 68°F
Afternoon
20°C 68°F
Evening
14°C 57°F
Tuesday NE 16 km/h 10 mph
(3924)
86% Tuesday 86% NE 16 km/h 10 mph
Tuesday
NE 16 km/h 10 mph
(3924)
86%
Tuesday
86%
NE 16 km/h 10 mph
Night
13°C 55°F
Morning
14°C 57°F
Afternoon
14°C 57°F
Evening
13°C 55°F
Wednesday NE 11 km/h 7 mph
(3120)
83% Wednesday 83% NE 11 km/h 7 mph
Wednesday
NE 11 km/h 7 mph
(3120)
83%
Wednesday
83%
NE 11 km/h 7 mph
Night
12°C 54°F
Morning
16°C 60°F
Afternoon
16°C 60°F
Evening
22°C 71°F
Thursday S 17 km/h 11 mph
(3924)
79% Thursday 79% S 17 km/h 11 mph
Thursday
S 17 km/h 11 mph
(3924)
79%
Thursday
79%
S 17 km/h 11 mph
Night
15°C 58°F
Morning
27°C 81°F
Afternoon
27°C 81°F
Evening
21°C 69°F
Friday 1.0 mm 0.04 in SW 25 km/h 16 mph
(4629)
72% Friday 72% SW 25 km/h 16 mph 1.0 mm 0.04 in
Friday
1.0 mm 0.04 in SW 25 km/h 16 mph
(4629)
72%
Friday
72%
SW 25 km/h 16 mph
1.0 mm 0.04 in
Night
19°C 65°F
Morning
26°C 78°F
Afternoon
26°C 78°F
Evening
17°C 63°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
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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