Question 1

Will it rain in Kiambu this week?

Accepted Answer

Yes. Kenya Met’s forecast issued 5 October 2026 gives Kiambu about 63 mm of rain on average over the next 7 days, up to 184 mm in the wettest parts. About 16 mm of it is expected in the first 3 days.

Question 2

How much rain will Kiambu get in the next two weeks?

Accepted Answer

About 128 mm on average across Kiambu over the 14 days from 5 October 2026 (50 mm in the driest parts to 320 mm in the wettest).

Question 3

Which parts of Kiambu will get the most rain this week?

Accepted Answer

Over the next 7 days the most rain is expected in Gatundu North (142 mm), Gatundu South (104 mm) and Lari (91 mm), and the least in Ruiru (17 mm).

Question 4

Is Kiambu expecting more rain than usual this season?

Accepted Answer

Yes. Kenya Met’s seasonal forecast for 5 Oct to 15 Nov 2026 gives Kiambu about 257% of its usual rain for those weeks.

Question 5

How can I see the forecast for my ward in Kiambu?

Accepted Answer

Choose Kiambu, then your sub-county and ward, in the forecast on this page. It shows Kenya Met’s daily rain for the weeks ahead and how each period compares with the usual rain for those dates.

Question 6

Where does this forecast come from?

Accepted Answer

From Kenya Met (the Kenya Meteorological Service Authority), through its Kenya Farm-to-Forecast pilot. The forecast is updated every morning; this page shows the one issued 5 October 2026.

Period	Range	Average
Next day	0–7 mm	2 mm
Next 3 days	4–47 mm	16 mm
Next 7 days	15–184 mm	63 mm
Next 14 days	50–320 mm	128 mm

Sub-county	Average rain
Gatundu North	142 mm
Gatundu South	104 mm
Lari	91 mm
Githunguri	75 mm
Limuru	50 mm
Kiambaa	47 mm
Thika Town	43 mm
Juja	34 mm
Kiambu	33 mm
Kabete	33 mm
Kikuyu	30 mm
Ruiru	17 mm

Kiambu County weather forecast

Rain expected in Kiambu

Next 7 days by sub-county

Daily rainfall forecast for your ward

Kiambu weather: questions and answers