10-day forecast · Cornwall
Day-by-day outlook up to 14 days: highs, lows, precipitation totals, wind and UV. Planning further ahead? Open the 30-day outlook →
Sun · Today
Rain
83°
64°
2.50 in
⌄
Wind 15 mph W
Gusts 27 mph
UV index 7 – High
Precip chance 78% · 2.50 in
Sunrise 6:24 AM
Sunset 7:51 PM
Mon · Tomorrow
Sunny
74°
59°
6%
⌄
Wind 13 mph W
Gusts 22 mph
UV index 6 – High
Precip chance 6%
Sunrise 6:25 AM
Sunset 7:50 PM
Tuesday 25/8
Sunny
78°
56°
6%
⌄
Wind 13 mph W
Gusts 17 mph
UV index 8 – High
Precip chance 6%
Sunrise 6:26 AM
Sunset 7:48 PM
Wednesday 26/8
Sunny
81°
61°
7%
⌄
Wind 6 mph SE
Gusts 13 mph
UV index 7 – High
Precip chance 7%
Sunrise 6:27 AM
Sunset 7:47 PM
Thursday 27/8
Showers
83°
64°
0.54 in
⌄
Wind 13 mph S
Gusts 28 mph
UV index 6 – High
Precip chance 86% · 0.54 in
Sunrise 6:28 AM
Sunset 7:45 PM
Friday 28/8
Sunny
81°
65°
0.04 in
⌄
Wind 11 mph SW
Gusts 31 mph
UV index 7 – High
Precip chance 57% · 0.04 in
Sunrise 6:29 AM
Sunset 7:44 PM
Saturday 29/8
Sunny
81°
69°
7%
⌄
Wind 7 mph N
Gusts 17 mph
UV index 7 – High
Precip chance 7%
Sunrise 6:30 AM
Sunset 7:42 PM
Sunday 30/8
Mostly cloudy
78°
66°
13%
⌄
Wind 5 mph NE
Gusts 13 mph
UV index 7 – High
Precip chance 13%
Sunrise 6:31 AM
Sunset 7:41 PM
Monday 31/8
Showers
80°
66°
0.15 in
⌄
Wind 18 mph S
Gusts 36 mph
UV index 6 – High
Precip chance 75% · 0.15 in
Sunrise 6:32 AM
Sunset 7:39 PM
Tuesday 1/9
Mostly cloudy
78°
67°
0.09 in
⌄
Wind 13 mph S
Gusts 29 mph
UV index 6 – High
Precip chance 77% · 0.09 in
Sunrise 6:33 AM
Sunset 7:38 PM
Wednesday 2/9
Fog
81°
67°
0.13 in
⌄
Wind 9 mph W
Gusts 17 mph
UV index 7 – High
Precip chance 69% · 0.13 in
Sunrise 6:34 AM
Sunset 7:36 PM
Thursday 3/9
Sunny
78°
62°
7%
⌄
Wind 6 mph NE
Gusts 16 mph
UV index 7 – High
Precip chance 7%
Sunrise 6:35 AM
Sunset 7:34 PM
Friday 4/9
Mostly cloudy
77°
65°
28%
⌄
Wind 5 mph E
Gusts 13 mph
UV index 6 – High
Precip chance 28%
Sunrise 6:36 AM
Sunset 7:33 PM
Saturday 5/9
Mostly cloudy
76°
67°
18%
⌄
Wind 6 mph E
Gusts 15 mph
UV index 6 – High
Precip chance 18%
Sunrise 6:37 AM
Sunset 7:31 PM
10-day outlook for Cornwall
Over the next ten days Cornwall peaks at 83° on Thursday and bottoms out at 56° on Tuesday. Day-to-day swings stay modest — no big pattern change inside the period. Add it up and about 3.3 in of precipitation falls over the period, spread across 5 unsettled days, with Thursday the most likely (86%).