Houston, TX 14-Day Forecast
Texas, United States 🇺🇸
79°
Mist right now
Today: high 100°, low 76°
Updated 15 min ago
Houston weather for the next 14 days
Wednesday, August 19
Overcast High 102° Low 81°Precipitation
11%
· 0.0 in
Max wind
14 mph
Humidity
55%
UV index
10 - Very High
Sunrise / sunset
06:51 AM / 07:58 PM
Thursday, August 20
Sunny High 103° Low 79°Precipitation
7%
· 0.0 in
Max wind
14 mph
Humidity
60%
UV index
10 - Very High
Sunrise / sunset
06:52 AM / 07:57 PM
Friday, August 21
Overcast High 102° Low 81°Precipitation
11%
· 0.0 in
Max wind
13 mph
Humidity
61%
UV index
10 - Very High
Sunrise / sunset
06:52 AM / 07:56 PM
Saturday, August 22
Sunny High 103° Low 81°Precipitation
5%
· 0.0 in
Max wind
12 mph
Humidity
55%
UV index
9 - Very High
Sunrise / sunset
06:53 AM / 07:55 PM
Sunday, August 23
Sunny High 104° Low 81°Precipitation
3%
· 0.0 in
Max wind
14 mph
Humidity
55%
UV index
10 - Very High
Sunrise / sunset
06:53 AM / 07:54 PM
Monday, August 24
Sunny High 102° Low 81°Precipitation
4%
· 0.0 in
Max wind
13 mph
Humidity
56%
UV index
9 - Very High
Sunrise / sunset
06:54 AM / 07:53 PM
Tuesday, August 25
Overcast High 102° Low 79°Precipitation
8%
· 0.0 in
Max wind
14 mph
Humidity
55%
UV index
9 - Very High
Sunrise / sunset
06:54 AM / 07:52 PM
Wednesday, August 26
Sunny High 104° Low 80°Precipitation
3%
· 0.0 in
Max wind
13 mph
Humidity
56%
UV index
10 - Very High
Sunrise / sunset
06:55 AM / 07:51 PM
Thursday, August 27
Sunny High 104° Low 82°Precipitation
57%
· 0.07 in
Max wind
14 mph
Humidity
58%
UV index
9 - Very High
Sunrise / sunset
06:56 AM / 07:49 PM
Friday, August 28
Overcast High 92° Low 78°Precipitation
66%
· 0.16 in
Max wind
8 mph
Humidity
63%
UV index
8 - Very High
Sunrise / sunset
06:56 AM / 07:48 PM
Saturday, August 29
Sunny High 100° Low 81°Precipitation
57%
· 0.06 in
Max wind
9 mph
Humidity
57%
UV index
9 - Very High
Sunrise / sunset
06:57 AM / 07:47 PM
Sunday, August 30
Sunny High 102° Low 81°Precipitation
1%
· 0.0 in
Max wind
12 mph
Humidity
45%
UV index
9 - Very High
Sunrise / sunset
06:57 AM / 07:46 PM
Monday, August 31
Sunny High 102° Low 79°Precipitation
1%
· 0.0 in
Max wind
14 mph
Humidity
49%
UV index
9 - Very High
Sunrise / sunset
06:58 AM / 07:45 PM
Houston 14-day outlook: the story
The warmest day of Houston's 14-day outlook is Sunday, August 23 with a high near 104°F (40°C); the coolest night comes Tuesday, August 18, dipping to 76°F (25°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 102°F (39°C), about 10°F (6°C) above the typical August high of 92°F (33°C).
Precipitation is most likely on Thursday 27, Friday 28, Saturday 29; the wettest day looks like Friday, August 28 with about 0.16 in (4.1 mm) expected. For the weekend, expect Saturday 103°F (39°C) and sunny / Sunday 104°F (40°C) and sunny.
For typical conditions month by month, see the Houston climate & average temperatures guide.
Houston forecast questions
Will it rain in Houston this week?
The forecast currently shows meaningful precipitation chances on 3 of the next 14 days, peaking around Friday, August 28.
What will be the warmest day in Houston over the next 14 days?
Sunday, August 23, with a forecast high near 104°F (40°C).
How accurate is a 14-day forecast for Houston?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Houston by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 62° | 45° | 11 | 5.7 in | 7.0 h/day | 73% |
| February | 67° | 49° | 12 | 3.8 in | 6.8 h/day | 77% |
| March | 73° | 57° | 14 | 5.4 in | 7.6 h/day | 77% |
| April | 78° | 62° | 14 | 6.8 in | 8.8 h/day | 77% |
| May | 84° | 69° | 17 | 8.8 in | 9.6 h/day | 80% |
| June | 89° | 74° | 16 | 7.2 in | 11.0 h/day | 79% |
| July | 91° | 76° | 16 | 7.2 in | 11.0 h/day | 79% |
| August | 92° | 77° | 17 | 7.2 in | 10.9 h/day | 77% |
| September | 87° | 73° | 14 | 7.3 in | 9.8 h/day | 78% |
| October | 81° | 64° | 10 | 5.5 in | 9.2 h/day | 73% |
| November | 71° | 55° | 10 | 4.5 in | 7.5 h/day | 76% |
| December | 67° | 51° | 12 | 6.1 in | 6.7 h/day | 77% |
14-day forecasts nearby