Guanacastal

Current Weather

24°76°

Humid and Overcast

Feels Like: 25°77°

Min: 24°74°

Max: 32°90°

The next few hours will be overcast, with tomorrow reaching 31°C and dropping to 23°C. The coming days will be light rain throughout the day and possible thunderstorms until evening.

Hourly Forecast
24°76°24°76°24°76°24°75°24°75°24°75°24°75°24°75°24°75°24°75°25°77°27°80°28°83°29°84°30°86°31°87°30°86°30°85°29°84°28°83°27°81°26°79°26°79°25°78°
92%
70%
70%
70%
26%
26%
26%
10%
10%
10%
46%
46%
46%
92%
92%
92%
62%
62%
62%
72%
72%
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
Today
Tomorrow

Want a closer look at the weather?

Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.

Get Premium
Air Quality
22
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous
Daylight Hours

05:41

Sunrise

17:26

Sunset

11 hours 44 minutes of sunlight today
Moon

07:12

Moonrise

18:12

Moonset

Daily Forecast

Monday

24°74°
32°90°

Today

24°75°
31°87°

Wednesday

23°74°
30°86°

Thursday

24°75°
30°85°

Friday

24°74°
32°89°

Saturday

23°74°
31°87°

Sunday

24°74°
32°89°

Monday

23°73°
31°87°

Tuesday

24°75°
30°86°

Wednesday

24°75°
31°87°
UV Index
No protection needed
0Low
LowExtreme
Humidity
98%Very Humid
LowHigh
Looking at the night sky?

See moon phases, eclipses, and seasons for this year.

View astronomy
Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for Guanacastal.

View stargazing score

Weather in Guanacastal tomorrow, October 13, 2026

Expect unsettled, showery conditions in Guanacastal on October 13, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Morning plans should assume damp conditions, as rain chances climb toward 70% around 00:00. Cloud cover is also at its densest near 00:00 at roughly 93%.Expect unsettled, showery conditions in Guanacastal on October 13, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Morning plans should assume damp conditions, as rain chances climb toward 70% around 00:00. Cloud cover is also at its densest near 00:00 at roughly 93%.

The day peaks near 31°C and cools toward 24°C. Moisture in the air spans 71%-100%, with the highest values around 03:00. A lighter breeze peaks around 12:00 near 8 km/h.The day peaks near 87°F and cools toward 75°F. Moisture in the air spans 71%-100%, with the highest values around 03:00. A lighter breeze peaks around 12:00 near 5 mph.

Expect the wet theme to continue later, as rain odds reach 92% near 13:00. Cloud amounts hold near 84% around 20:00. Horizontal visibility sits around 15.7 km, briefly nearer 11.9 km. Expect sunrise at 05:41, sunset at 17:25, and 11 hours 44 minutes of sunlight today overall.Expect the wet theme to continue later, as rain odds reach 92% near 13:00. Cloud amounts hold near 84% around 20:00. Horizontal visibility sits around 9.8 mi, briefly nearer 7.4 mi. Expect sunrise at 05:41, sunset at 17:25, and 11 hours 44 minutes of sunlight today overall.

The practical takeaway for Guanacastal on October 13, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 31°C.The practical takeaway for Guanacastal on October 13, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 87°F.

Frequently asked questions about weather in Guanacastal

How warm does it get in Guanacastal?

The warmest month in Guanacastal is March, with average high temperatures of 33°C. The average temperature during this period is around 29°C.The warmest month in Guanacastal is March, with average high temperatures of 92°F. The average temperature during this period is around 84°F.

How cold does it get in Guanacastal?

The coldest month in Guanacastal is December, with average low temperatures of 24°C. The average temperature during this period is around 27°C.The coldest month in Guanacastal is December, with average low temperatures of 75°F. The average temperature during this period is around 81°F.

What is the wettest time of year in Guanacastal?

The wettest month in Guanacastal is October, with an average of 481 mm of precipitation.The wettest month in Guanacastal is October, with an average of 18.9 in of precipitation.

What is the driest time of year in Guanacastal?

The driest month in Guanacastal is February, with an average of 2 mm of precipitation.The driest month in Guanacastal is February, with an average of 0.1 in of precipitation.

View full climate insights for Guanacastal →